366 lines
45 KiB
XML
366 lines
45 KiB
XML
<document id="6A58B5C295269241A08378B0F595E5AC" ID-DOI="10.5281/zenodo.3153885" ID-GBIF-Dataset="5e1af224-566a-472e-8ed3-8d1e081a9cd0" ID-Zenodo-Dep="3153885" IM.metadata_requiresApprovalFor="plazi" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_requiresApprovalFor="plazi" IM.treatments_requiresApprovalFor="plazi" checkinTime="1558537402609" checkinUser="jeremy" docAuthor="Cope, E. D." docDate="1866" docId="A52387D30775FFC1FF97FAB1B85ED2A6" docLanguage="en" docName="Cope1866trim.pdf.imd" docOrigin="Proceedings of the Academy of Natural Sciences of Philadelphia 18" docStyle="DocumentStyle{}" docTitle="Laelaps aquilunguis Cope 1866" docType="treatment" docVersion="20" lastPageNumber="9" masterDocId="591AFFAB0775FFC5FFF8FFC7BA59D146" masterDocTitle="On the remains of a gigantic extinct dinosaur, from the Cretaceous Green Sand of New Jersey" masterLastPageNumber="279" masterPageNumber="275" pageNumber="5" updateTime="1698677457263" updateUser="plazi">
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<mods:title id="1A7125E95A83594A30FE98594A210D22">On the remains of a gigantic extinct dinosaur, from the Cretaceous Green Sand of New Jersey</mods:title>
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<mods:name id="CE0433F4C43155B11BD3B46C04506B24" type="personal">
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<mods:roleTerm id="1D30A658921D46F9A93813D18122951D">Author</mods:roleTerm>
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<mods:namePart id="0217B2D30CF86ED8974ADC3E178C40DD">Cope, E. D.</mods:namePart>
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<mods:title id="B61657826BB3C56417675156A0932EE9">Proceedings of the Academy of Natural Sciences of Philadelphia</mods:title>
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<mods:part id="6109C8AB01A8B02A94EDCBB6CB7DD5A9">
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<mods:date id="FCB14AC448F56BF9A393EF4447360BDC">1866</mods:date>
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<mods:number id="D49352D6D610430F927C383FD5BF1687">18</mods:number>
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<mods:classification id="82916FCC2564EE8A14374F6BC9A499CA">journal article</mods:classification>
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<mods:identifier id="18EB637899877D67EBEC5CEB41666B1C" type="DOI">10.5281/zenodo.3153885</mods:identifier>
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<mods:identifier id="CF0622CEB17258B4A2E54CF5DD01D942" type="Zenodo-Dep">3153885</mods:identifier>
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<treatment id="A52387D30775FFC1FF97FAB1B85ED2A6" ID-DOI="http://doi.org/10.5281/zenodo.6294450" ID-GBIF-Taxon="157244029" ID-Zenodo-Dep="6294450" LSID="urn:lsid:plazi:treatment:A52387D30775FFC1FF97FAB1B85ED2A6" httpUri="http://treatment.plazi.org/id/A52387D30775FFC1FF97FAB1B85ED2A6" lastPageId="4" lastPageNumber="9" pageId="0" pageNumber="5">
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<subSubSection id="6590654E0775FFC4FF97FAB1BBDFD056" lastPageId="1" lastPageNumber="6" pageId="0" pageNumber="5" type="description">
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<paragraph id="2D3536C50775FFC4FF97FAB1BBDFD056" blockId="0.[89,863,1397,1490]" lastBlockId="1.[112,887,232,1301]" lastPageId="1" lastPageNumber="6" pageId="0" pageNumber="5">Prof. Cope exhibited the remains of a gigantic extinct Dinosaur, from the Cretaceous Green Sand of New Jersey. The bones were portions of the under jaw with teeth, portions of the scapular arch, including supposed clavicles; two humeri, left femur, and right tibia and fibula, with numerous phalanges, lumbar sacral and caudal vertebrae, and numerous other elements in a fragmentary condition.</paragraph>
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</subSubSection>
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<materialsCitation id="9DE23C980774FFC4FF73FEDFBB84D0D3" GeologicalContext="Cretaceous Green Sand " ID-GBIF-Occurrence="2243137947" collectingCountry="United States" collectingCounty="Gloucester Co." collectingRegion="New Jersey" collectorName="J.C. Voorhees" location="West Jersey Marl company's pits, about two miles south of Barnesboro" pageId="1" pageNumber="6" preparations="portions of the under jaw with teeth, portions of the scapular arch, including supposed clavicles; two humeri, left femur, and right tibia and fibula, with numerous phalanges, lumbar sacral and caudal vertebrae, and numerous other elements in a fragmentary condition ">
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<paragraph id="2D3536C50774FFC4FF73FEDFB841D015" blockId="1.[112,887,232,1301]" pageId="1" pageNumber="6">The animal was found by the workmen under direction of J. C. Voorhees, Superintendent of the West Jersey Marl Company's pits, about two miles south of Barnesboro, Gloucester Co., N. J.</paragraph>
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<paragraph id="2D3536C50774FFC4FF73FE9CBB84D0D3" blockId="1.[112,887,232,1301]" pageId="1" pageNumber="6">The bones were taken from about twenty feet below the surface, in the top of the "chocolate"bed, which immediately underlies the green stratum which is of such value as a manure.</paragraph>
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</materialsCitation>
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<paragraph id="2D3536C50774FFC4FF72FE5AB8AED0B6" blockId="1.[112,887,232,1301]" pageId="1" pageNumber="6">
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The discovery of this animal filled a hiatus in the Cretaceous Fauna, revealing the the carnivorous enemy of the great herbivorous
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<taxonomicName id="EA8A4D460774FFC4FD4AFE73B977D082" box="[690,814,436,452]" class="Reptilia" family="Hadrosauridae" genus="Hadrosaurus" higherTaxonomySource="Manual Input" kingdom="Animalia" order="Dinosauria" pageId="1" pageNumber="6" phylum="Chordata" rank="genus">Hadrosaurus</taxonomicName>
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, as the
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<taxonomicName id="EA8A4D460774FFC4FF8CFE0EBA9FD09F" box="[116,198,457,473]" class="Reptilia" family="Tyrannosauridae" genus="Dinodon" kingdom="Animalia" order="Dinosauria" pageId="1" pageNumber="6" phylum="Chordata" rank="genus">Dinodon</taxonomicName>
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was related to the
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<taxonomicName id="EA8A4D460774FFC4FE6DFE0FBBA5D09E" box="[405,508,456,472]" class="Reptilia" family="Trachodontidae" genus="Trachodon" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="1" pageNumber="6" phylum="Chordata" rank="genus">Trachodon</taxonomicName>
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of the Nebraska beds, and the
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<taxonomicName id="EA8A4D460774FFC4FCC2FE0CBA9ED0B6" class="Reptilia" family="Megalosauridae" genus="Megalosaurus" kingdom="Animalia" order="Dinosauria" pageId="1" pageNumber="6" phylum="Chordata" rank="genus">Megalosaurus</taxonomicName>
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to the
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<taxonomicName id="EA8A4D460774FFC4FEEAFE19BB23D0B4" box="[274,378,478,498]" class="Reptilia" family="Iguanodontidae" genus="Iguanodon" kingdom="Animalia" order="Dinosauria" pageId="1" pageNumber="6" phylum="Chordata" rank="genus">Iguanodon</taxonomicName>
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of the European Wealden and Oolite.
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</paragraph>
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<paragraph id="2D3536C50774FFC4FF73FE31BA96D3E0" blockId="1.[112,887,232,1301]" pageId="1" pageNumber="6">
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In size this creature equalled the
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<taxonomicName id="EA8A4D460774FFC4FE10FE32B951D340" authority="Buckland, 1822" authorityName="Mantell" authorityYear="1827" box="[488,776,501,521]" class="Reptilia" family="Megalosauridae" genus="Megalosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="1" pageNumber="6" phylum="Chordata" rank="species" species="bucklandii">Megalosaurus bucklandii</taxonomicName>
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, and with it and
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<taxonomicName id="EA8A4D460774FFC4FF4FFDCCBB50D35D" box="[183,265,523,539]" class="Reptilia" family="Tyrannosauridae" genus="Dinodon" higherTaxonomySource="Manual Input" kingdom="Animalia" order="Dinosauria" pageId="1" pageNumber="6" phylum="Chordata" rank="genus">Dinodon</taxonomicName>
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, constituted the must formidable type of rapacions terrestrial vertebrata of which we have any knowledge. In its dentition and huge prehensile claws it resembled closely Megalosaurus, but the femur, resembling in its proximal regions more nearly the Iguanodon, indicated the probable existence of other equally important differences, and its pertinence to another genus.
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<subSubSection id="6590654E0774FFC4FF37FDBCBA96D3E0" pageId="1" pageNumber="6" type="nomenclature">
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For this and the species the name of
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<taxonomicName id="EA8A4D460774FFC4FD92FDBBB91BD3C9" authorityName="Cope" authorityYear="1866" box="[618,834,636,655]" class="Reptilia" family="Dryptosauridae" genus="Laelaps" kingdom="Animalia" order="Dinosauria" pageId="1" pageNumber="6" phylum="Chordata" rank="species" species="aquilunguis" status="gen nov. et sp. nov.">Laelaps aquilunguis</taxonomicName>
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was proposed.
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</subSubSection>
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</paragraph>
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<subSubSection id="6590654E0774FFC6FF71FD6FBBB7D2B4" lastPageId="3" lastPageNumber="8" pageId="1" pageNumber="6" type="description">
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<paragraph id="2D3536C50774FFC4FF71FD6FB8DCD3FE" blockId="1.[112,887,232,1301]" box="[137,645,679,699]" pageId="1" pageNumber="6">The following were some of the special characters.</paragraph>
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<paragraph id="2D3536C50774FFC4FF71FD0EBB0DD2E7" blockId="1.[112,887,232,1301]" pageId="1" pageNumber="6">Mandible.-- Two portions, one from the anterior part of the ramus. The latter measure three inches in depth from the outer alveolar border, which is a little more elevated than the internal, and 1.5 in. in thickness at the fractured edge. A longitudinal series of vascular foramina extends along the middle of the external face. The teeth are implanted in deep alveolae, had oval compressed fangs, and lenticular compressed crown, with large pulp cavity. The crown was elongate, subacute and slightly curved backwards, minutely striate, and strongly serrate on both edges to near the fang; this portion of a young tooth yet in the alveolus measured 2 1/8 in. long and 11 - 16 ths in transverse diameter.</paragraph>
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<paragraph id="2D3536C50774FFC4FF70FC73BAA6D453" blockId="1.[112,887,232,1301]" pageId="1" pageNumber="6">
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Left Femur.-- The great external trochauter massive and elevated to the plane of the head, from which it is only separated by a slight depressiomand to which it is slightly transverse. The head not projecting far beyond shaft, and without constriction below. In
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<taxonomicName id="EA8A4D460774FFC4FE1CFC31B831D54C" box="[484,616,1014,1034]" class="Reptilia" family="Megalosauridae" genus="Megalosaurus" kingdom="Animalia" order="Dinosauria" pageId="1" pageNumber="6" phylum="Chordata" rank="genus">Megalosaurus</taxonomicName>
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the head is produced beyond a kind of neck, and the great trochanter is much smaller and lower down, differing thus from the other known Dinosaurs. The femur of
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<taxonomicName id="EA8A4D460774FFC4FCB0FBE4BAC1D508" class="Reptilia" family="Dryptosauridae" genus="Laelaps" kingdom="Animalia" order="Dinosauria" pageId="1" pageNumber="6" phylum="Chordata" rank="genus">Laelaps</taxonomicName>
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is therefore much flattened from before backwards above, but is cylindrìcal and curved backwards medially. Distally the condyles are more like
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<taxonomicName id="EA8A4D460774FFC4FF67FBA2BB7AD53C" box="[159,291,1125,1146]" class="Reptilia" family="Megalosauridae" genus="Megalosaurus" kingdom="Animalia" order="Dinosauria" pageId="1" pageNumber="6" phylum="Chordata" rank="genus">Megalosaurus</taxonomicName>
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than
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<taxonomicName id="EA8A4D460774FFC4FE92FBA2BBBFD533" box="[362,486,1125,1141]" class="Reptilia" family="Hadrosauridae" genus="Hadrosaurus" kingdom="Animalia" order="Dinosauria" pageId="1" pageNumber="6" phylum="Chordata" rank="genus">Hadrosaurus</taxonomicName>
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or
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<taxonomicName id="EA8A4D460774FFC4FDF4FBA1B82DD53F" box="[524,628,1126,1145]" class="Reptilia" family="Iguanodontidae" genus="Iguanodon" kingdom="Animalia" order="Dinosauria" pageId="1" pageNumber="6" phylum="Chordata" rank="genus">Iguanodon</taxonomicName>
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, yet quite different from the first. The length of the inner condyle greater than the transverse extent of the two, the poplitcal groove deeper and the trochlear aspect more concave, leavingu narrower connection between the condyles. The inner condyle was much narrower and both more projecting than in Megalosaurus. The third trochauter is small, and lower down than in any known Dinosaur, being removed less than one-third the length of the femur from the inner distal condyle.
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</paragraph>
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<paragraph id="2D3536C50774FFC4FCBEFAD1B830D4FA" pageId="1" pageNumber="6">
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<table id="5F8AC4650774003AFF88FAD1B92BD485" box="[112,882,1302,1475]" gridcols="2" gridrows="8" inLine="true" pageId="1" pageNumber="6">
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<tr id="93BA34870774003AFCBEFAD1B904D465" box="[838,861,1302,1315]" gridrow="0" pageId="1" pageNumber="6" rowspan-0="1">
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<th id="D06B5DFB0774003AFCB8FAD1B92BD465" box="[832,882,1302,1315]" gridcol="1" gridrow="0" pageId="1" pageNumber="6">In.</th>
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</tr>
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<tr id="93BA34870774003AFF88FAE0B90DD47B" box="[112,852,1319,1341]" gridrow="1" pageId="1" pageNumber="6">
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<td id="D06B5DFB0774003AFF88FAE0B836D47B" box="[112,623,1319,1341]" gridcol="0" gridrow="1" pageId="1" pageNumber="6">Length of femur,</td>
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<td id="D06B5DFB0774003AFCB8FAE0B92BD47B" box="[832,882,1319,1341]" gridcol="1" gridrow="1" pageId="1" pageNumber="6">31</td>
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</tr>
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<tr id="93BA34870774003AFF89FAFAB939D415" box="[113,864,1341,1363]" gridrow="2" pageId="1" pageNumber="6">
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<td id="D06B5DFB0774003AFF88FAFAB836D415" box="[112,623,1341,1363]" gridcol="0" gridrow="2" pageId="1" pageNumber="6">Breadth across head and great trochanter</td>
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<td id="D06B5DFB0774003AFCB8FAFAB92BD415" box="[832,882,1341,1363]" gridcol="1" gridrow="2" pageId="1" pageNumber="6">6 3/8</td>
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</tr>
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<tr id="93BA34870774003AFF89FA93B90AD42E" box="[113,851,1364,1384]" gridrow="3" pageId="1" pageNumber="6">
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<td id="D06B5DFB0774003AFF88FA93B836D42E" box="[112,623,1364,1384]" gridcol="0" gridrow="3" pageId="1" pageNumber="6">Circumference medially</td>
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<td id="D06B5DFB0774003AFCB8FA93B92BD42E" box="[832,882,1364,1384]" gridcol="1" gridrow="3" pageId="1" pageNumber="6">11</td>
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</tr>
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<tr id="93BA34870774003AFF88FAADB93ED439" box="[112,871,1386,1407]" gridrow="4" pageId="1" pageNumber="6">
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<td id="D06B5DFB0774003AFF88FAADB836D439" box="[112,623,1386,1407]" gridcol="0" gridrow="4" pageId="1" pageNumber="6">Antero-posterior length of inner distal condyle</td>
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<td id="D06B5DFB0774003AFCB8FAADB92BD439" box="[832,882,1386,1407]" gridcol="1" gridrow="4" pageId="1" pageNumber="6">6.5</td>
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</tr>
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<tr id="93BA34870774003AFF66FA46B92BD4D6" box="[158,882,1409,1424]" gridrow="5" pageId="1" pageNumber="6">
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<td id="D06B5DFB0774003AFF88FA46B836D4D6" box="[112,623,1409,1424]" gridcol="0" gridrow="5" pageId="1" pageNumber="6">" " " outer " "</td>
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<td id="D06B5DFB0774003AFCB8FA46B92BD4D6" box="[832,882,1409,1424]" gridcol="1" gridrow="5" pageId="1" pageNumber="6">325</td>
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</tr>
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<tr id="93BA34870774003AFF89FA50B93ED4ED" box="[113,871,1431,1451]" gridrow="6" pageId="1" pageNumber="6">
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<td id="D06B5DFB0774003AFF88FA50B836D4ED" box="[112,623,1431,1451]" gridcol="0" gridrow="6" pageId="1" pageNumber="6">Transverse extent of united condyle,</td>
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<td id="D06B5DFB0774003AFCB8FA50B92BD4ED" box="[832,882,1431,1451]" gridcol="1" gridrow="6" pageId="1" pageNumber="6">4.5</td>
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</tr>
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<tr id="93BA34870774003AFF66FA6BB93ED485" box="[158,871,1452,1475]" gridrow="7" pageId="1" pageNumber="6">
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<td id="D06B5DFB0774003AFF88FA6BB836D485" box="[112,623,1452,1475]" gridcol="0" gridrow="7" pageId="1" pageNumber="6">" " popliteal groove (at middle),)</td>
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<paragraph id="2D3536C50774FFC4FCB5FA69B93ED4FA" box="[845,871,1454,1468]" pageId="1" pageNumber="6">
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<td id="D06B5DFB0774003AFCB8FA6BB92BD485" box="[832,882,1452,1475]" gridcol="1" gridrow="7" pageId="1" pageNumber="6">1.5</td>
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</paragraph>
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</tr>
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</table>
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</paragraph>
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<paragraph id="2D3536C50774FFC7FF7FFA09BB95D037" blockId="1.[113,882,1485,1529]" lastBlockId="2.[78,855,196,374]" lastPageId="2" lastPageNumber="7" pageId="1" pageNumber="6">
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Right tibia.--The tibia is more slender than that belonging to
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<taxonomicName id="EA8A4D460774FFC4FD13FA0AB929D4A7" box="[747,880,1485,1505]" class="Reptilia" family="Megalosauridae" genus="Megalosaurus" kingdom="Animalia" order="Dinosauria" pageId="1" pageNumber="6" phylum="Chordata" rank="genus">Megalosaurus</taxonomicName>
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described by Prof. Owen, and the distal articular surface, instead of being lozenge-shaped, is cuneiform, the inner wide extremity oval rounded. Inner transverse breadth of proximal head one-fourth total length. Anterior ridge very strong, much incurved, disappearing at between the proximal fifth and fourth of length; internal ridge on proximal half, strong, but not reaching condyles. Posterior condyles separated by a deep notch, inner larger than outer; (outer larger,
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<taxonomicName id="EA8A4D460777FFC7FE63FEF2B8E3D002" authority="Buckland, 1822" authorityName="Mantell" authorityYear="1827" box="[411,698,308,329]" class="Reptilia" family="Megalosauridae" genus="Megalosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="2" pageNumber="7" phylum="Chordata" rank="species" species="bucklandii">Megalosaurus bucklandii</taxonomicName>
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). Shaft much compressed from before backwards, and distal articulation at right angles to proximal, concave on its interior half.
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</paragraph>
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<paragraph id="2D3536C50777FFC7FCD3FEBEB916D367" pageId="2" pageNumber="7">
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<table id="5F8AC4650777003AFFB7FEBEB901D367" box="[79,856,377,545]" gridcols="2" gridrows="8" inLine="true" pageId="2" pageNumber="7">
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<tr id="93BA34870777003AFFB7FEBEB901D0C0" box="[79,856,377,390]" gridrow="0" pageId="2" pageNumber="7">
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<th id="D06B5DFB0777003AFFB7FEBEB901D0C0" box="[79,856,377,390]" colspan="2" colspanRight="1" gridcol="0" gridrow="0" pageId="2" pageNumber="7">
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<emphasis id="1FFEEAD70777FFC7FCD3FEBEB91BD0C0" bold="true" box="[811,834,377,390]" pageId="2" pageNumber="7">In.</emphasis>
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</th>
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</tr>
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<tr id="93BA34870777003AFFB7FE4FB901D0DB" box="[79,856,392,413]" gridrow="1" pageId="2" pageNumber="7">
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<td id="D06B5DFB0777003AFFB7FE4FBBF9D0DB" box="[79,416,392,413]" gridcol="0" gridrow="1" pageId="2" pageNumber="7">Length of tibia</td>
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<td id="D06B5DFB0777003AFCDEFE4FB901D0DB" box="[806,856,392,413]" gridcol="1" gridrow="1" pageId="2" pageNumber="7">30.75</td>
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</tr>
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<tr id="93BA34870777003AFFB7FE59B901D0F2" box="[79,856,414,436]" gridrow="2" pageId="2" pageNumber="7">
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<td id="D06B5DFB0777003AFFB7FE59BBF9D0F2" box="[79,416,414,436]" gridcol="0" gridrow="2" pageId="2" pageNumber="7">Circumference proximal head,</td>
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<td id="D06B5DFB0777003AFCDEFE59B901D0F2" box="[806,856,414,436]" gridcol="1" gridrow="2" pageId="2" pageNumber="7">15</td>
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</tr>
|
||
<tr id="93BA34870777003AFFB7FE72B901D08C" box="[79,856,437,458]" gridrow="3" pageId="2" pageNumber="7">
|
||
<td id="D06B5DFB0777003AFFB7FE72BBF9D08C" box="[79,416,437,458]" gridcol="0" gridrow="3" pageId="2" pageNumber="7">Antero-posterior diameter do</td>
|
||
<td id="D06B5DFB0777003AFCDEFE72B901D08C" box="[806,856,437,458]" gridcol="1" gridrow="3" pageId="2" pageNumber="7">7.5</td>
|
||
</tr>
|
||
<tr id="93BA34870777003AFFB7FE0CB901D098" box="[79,856,459,478]" gridrow="4" pageId="2" pageNumber="7">
|
||
<td id="D06B5DFB0777003AFFB7FE0CBBF9D098" box="[79,416,459,478]" gridcol="0" gridrow="4" pageId="2" pageNumber="7">Posterior transverse do. do</td>
|
||
<td id="D06B5DFB0777003AFCDEFE0CB901D098" box="[806,856,459,478]" gridcol="1" gridrow="4" pageId="2" pageNumber="7">545</td>
|
||
</tr>
|
||
<tr id="93BA34870777003AFFB7FE25B901D0B1" box="[79,856,482,503]" gridrow="5" pageId="2" pageNumber="7">
|
||
<td id="D06B5DFB0777003AFFB7FE25BBF9D0B1" box="[79,416,482,503]" gridcol="0" gridrow="5" pageId="2" pageNumber="7">Transverse length distal condyle</td>
|
||
<td id="D06B5DFB0777003AFCDEFE25B901D0B1" box="[806,856,482,503]" gridcol="1" gridrow="5" pageId="2" pageNumber="7">7,</td>
|
||
</tr>
|
||
<tr id="93BA34870777003AFFB7FE3FB901D34B" box="[79,856,504,525]" gridrow="6" pageId="2" pageNumber="7">
|
||
<td id="D06B5DFB0777003AFFB7FE3FBBF9D34B" box="[79,416,504,525]" gridcol="0" gridrow="6" pageId="2" pageNumber="7">Longitudinal inner breadth</td>
|
||
<td id="D06B5DFB0777003AFCDEFE3FB901D34B" box="[806,856,504,525]" gridcol="1" gridrow="6" pageId="2" pageNumber="7">2,5</td>
|
||
</tr>
|
||
<tr id="93BA34870777003AFFB7FDC9B901D367" box="[79,856,526,545]" gridrow="7" pageId="2" pageNumber="7">
|
||
<td id="D06B5DFB0777003AFFB7FDC9BBF9D367" box="[79,416,526,545]" gridcol="0" gridrow="7" pageId="2" pageNumber="7">Circumference of shaft at middle</td>
|
||
<td id="D06B5DFB0777003AFCDEFDC9B901D367" box="[806,856,526,545]" gridcol="1" gridrow="7" pageId="2" pageNumber="7">10.5</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="2D3536C50777FFC7FF9FFDECB849D316" blockId="2.[81,860,554,945]" pageId="2" pageNumber="7">These long bones are hollow, with thick walls of dense bone; diameter of medullary cavity at middle of tibia 1.5 inch.</paragraph>
|
||
<paragraph id="2D3536C50777FFC7FF9EFD9AB8F3D380" blockId="2.[81,860,554,945]" pageId="2" pageNumber="7">Fibula.—Twenty-three inches preserved, proximally concave and dilated; condyle curved, narrow acuminate oval, in profile concave, then rounded descending; length 6 in., median breadth 1.75 in. Just below the enndyle ou the inside is a deep concavity with abrupt superior and lateral walls. Shaft less flattened below, but slender, reaching a width of 1 1/8 in.</paragraph>
|
||
<paragraph id="2D3536C50777FFC7FF9FFD15BB7BD2F7" blockId="2.[81,860,554,945]" pageId="2" pageNumber="7">
|
||
<emphasis id="1FFEEAD70777FFC7FF9FFD15BA9CD3A4" box="[103,197,722,738]" italics="true" pageId="2" pageNumber="7">Humerus</emphasis>
|
||
.--Both are preserved, but lack the distal condyle; about half the olecranar fossa of one remains, furnishing an indication of the breadth of that extremity, They are proximally much dilated, having a very strong postero external ala and a shorter antero-internal dilatation. They are not half the length of the femur; the shaft is flattened antero-internally. Of the proximal articulating surface the proper condyle is lost, but a narrow surface continuous with it externally does not extend further out on the dilation than opposite to the middle of the shaft. Olecranar fossa large and well marked, not near to penetrating; medullary cavity of shaft relatively smaller than in the bones of the leg.
|
||
</paragraph>
|
||
<paragraph id="2D3536C50777FFC7FCC6FC72B90BD558" pageId="2" pageNumber="7">
|
||
<table id="5F8AC4650777003AFFABFC72B905D558" box="[83,860,949,1054]" gridcols="2" gridrows="5" inLine="true" pageId="2" pageNumber="7">
|
||
<tr id="93BA34870777003AFCC6FC72B90FD284" box="[830,854,949,962]" gridrow="0" pageId="2" pageNumber="7" rowspan-0="1">
|
||
<th id="D06B5DFB0777003AFCD5FC72B905D284" box="[813,860,949,962]" gridcol="1" gridrow="0" pageId="2" pageNumber="7">In.</th>
|
||
</tr>
|
||
<tr id="93BA34870777003AFFABFC03B918D29F" box="[83,833,964,985]" gridrow="1" pageId="2" pageNumber="7">
|
||
<td id="D06B5DFB0777003AFFABFC03BB95D29F" box="[83,460,964,985]" gridcol="0" gridrow="1" pageId="2" pageNumber="7">Length of humerus (restored)</td>
|
||
<td id="D06B5DFB0777003AFCD5FC03B905D29F" box="[813,860,964,985]" gridcol="1" gridrow="1" pageId="2" pageNumber="7">12</td>
|
||
</tr>
|
||
<tr id="93BA34870777003AFFACFC1DB905D2A8" box="[84,860,986,1006]" gridrow="2" pageId="2" pageNumber="7">
|
||
<td id="D06B5DFB0777003AFFABFC1DBB95D2A8" box="[83,460,986,1006]" gridcol="0" gridrow="2" pageId="2" pageNumber="7">Greatest proximal hreadth</td>
|
||
<td id="D06B5DFB0777003AFCD5FC1DB905D2A8" box="[813,860,986,1006]" gridcol="1" gridrow="2" pageId="2" pageNumber="7">3.75</td>
|
||
</tr>
|
||
<tr id="93BA34870777003AFFACFC37B91CD542" box="[84,837,1008,1028]" gridrow="3" pageId="2" pageNumber="7">
|
||
<td id="D06B5DFB0777003AFFABFC37BB95D542" box="[83,460,1008,1028]" gridcol="0" gridrow="3" pageId="2" pageNumber="7">Distal breadth across olecranar fossa</td>
|
||
<td id="D06B5DFB0777003AFCD5FC37B905D542" box="[813,860,1008,1028]" gridcol="1" gridrow="3" pageId="2" pageNumber="7">3.</td>
|
||
</tr>
|
||
<tr id="93BA34870777003AFFACFBC0B90BD558" box="[84,850,1031,1054]" gridrow="4" pageId="2" pageNumber="7">
|
||
<td id="D06B5DFB0777003AFFABFBC0BB95D558" box="[83,460,1031,1054]" gridcol="0" gridrow="4" pageId="2" pageNumber="7">Circumference of shaft</td>
|
||
<td id="D06B5DFB0777003AFCD5FBC0B905D558" box="[813,860,1031,1054]" gridcol="1" gridrow="4" pageId="2" pageNumber="7">5 3/8</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="2D3536C50777FFC7FF92FBD9B941D502" blockId="2.[83,861,1052,1520]" pageId="2" pageNumber="7">
|
||
These humeri are relatively shorter than in
|
||
<taxonomicName id="EA8A4D460777FFC7FDC8FBDAB8F4D56A" box="[560,685,1053,1068]" class="Reptilia" family="Hadrosauridae" genus="Hadrosaurus" higherTaxonomySource="Manual Input" kingdom="Animalia" order="Dinosauria" pageId="2" pageNumber="7" phylum="Chordata" rank="genus">Hadrosaurus</taxonomicName>
|
||
and
|
||
<taxonomicName id="EA8A4D460777FFC7FD15FBD9B90FD574" box="[749,854,1054,1074]" class="Reptilia" family="Iguanodontidae" genus="Iguanodon" kingdom="Animalia" order="Dinosauria" pageId="2" pageNumber="7" phylum="Chordata" rank="genus">Iguanodon</taxonomicName>
|
||
, and the external alae do not pass so abruptly into the shaft as in them.
|
||
</paragraph>
|
||
<paragraph id="2D3536C50777FFC7FF93FB97B904D5BA" blockId="2.[83,861,1052,1520]" pageId="2" pageNumber="7">
|
||
?
|
||
<emphasis id="1FFEEAD70777FFC7FF84FB88BA8CD524" box="[124,213,1103,1122]" italics="true" pageId="2" pageNumber="7">Clavicles</emphasis>
|
||
.—Two lateral elements are nearly similar to those identified by Owen in
|
||
<taxonomicName id="EA8A4D460777FFC7FF40FBA2BB78D53F" box="[184,289,1125,1145]" class="Reptilia" family="Iguanodontidae" genus="Iguanodon" kingdom="Animalia" order="Dinosauria" pageId="2" pageNumber="7" phylum="Chordata" rank="genus">Iguanodon</taxonomicName>
|
||
with clavicles, and by Leidy in
|
||
<taxonomicName id="EA8A4D460777FFC7FD83FBA3B8A0D532" box="[635,761,1124,1140]" class="Reptilia" family="Hadrosauridae" genus="Hadrosaurus" higherTaxonomySource="Manual Input" kingdom="Animalia" order="Dinosauria" pageId="2" pageNumber="7" phylum="Chordata" rank="genus">Hadrosaurus</taxonomicName>
|
||
with the pnbes. Their disproportionate size, as compared with the humeri in Leelaps, renders their recognition as clavicles diifieult; they are very unlike usual forms of pubes. Each has a gentle sigmoid flexure, and a subtrigonal section They are flattened at the inner extremity and dilated with a margin at right angles to the shaft; the whole extremity: is not preserved; the flattencd portion is hollow, while the shaft is entirely solid. Length 18.5 inches.
|
||
</paragraph>
|
||
<paragraph id="2D3536C50777FFC7FF93FACFBB27D496" blockId="2.[83,861,1052,1520]" pageId="2" pageNumber="7">
|
||
<emphasis id="1FFEEAD70777FFC7FF93FACFBA8DD45D" box="[107,212,1288,1307]" italics="true" pageId="2" pageNumber="7">Phalanges</emphasis>
|
||
.--No. 1. An ungueal phalange of remarkable size and destructive use. The depth at the proximal articulation is about the same as in
|
||
<taxonomicName id="EA8A4D460777FFC7FFAEFAF2BB23D402" authority="Buckland, 1822" authorityName="Mantell" authorityYear="1827" box="[86,378,1331,1353]" class="Reptilia" family="Megalosauridae" genus="Megalosaurus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Dinosauria" pageId="2" pageNumber="7" phylum="Chordata" rank="species" species="bucklandii">Megalosaurus bucklandii</taxonomicName>
|
||
, (two inches without inferior tuberosity) but the length is considerably greater. Form everywhere compressed, especially at tip, rounded above. Below the articulating surfaces is the point of insertion of‘a large flexor tendon, a flattened stibglobular process, separated by a groove except in front. The groove extends on each side distally on the middle, to the tip. The general form is not unlike that of a rapacious bird, but is more compressed.
|
||
</paragraph>
|
||
<paragraph id="2D3536C50776FFC6FCADFF14B934D056" pageId="3" pageNumber="8">
|
||
<table id="5F8AC4650776003AFF92FF14B937D056" box="[106,878,211,272]" gridcols="2" gridrows="3" inLine="true" pageId="3" pageNumber="8">
|
||
<tr id="93BA34870776003AFCADFF14B937D1A6" box="[853,878,211,224]" gridrow="0" pageId="3" pageNumber="8" rowspan-0="1">
|
||
<th id="D06B5DFB0776003AFCADFF14B937D1A6" box="[853,878,211,224]" gridcol="1" gridrow="0" pageId="3" pageNumber="8">In.</th>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF92FF23B934D1BF" box="[106,877,228,249]" gridrow="1" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF92FF23BBEBD1BF" box="[106,434,228,249]" gridcol="0" gridrow="1" pageId="3" pageNumber="8">Length on convexity</td>
|
||
<td id="D06B5DFB0776003AFCADFF23B937D1BF" box="[853,878,228,249]" gridcol="1" gridrow="1" pageId="3" pageNumber="8">9 3/8</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF93FF3DB934D056" box="[107,877,250,272]" gridrow="2" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF92FF3DBBEBD056" box="[106,434,250,272]" gridcol="0" gridrow="2" pageId="3" pageNumber="8">Chord from articulatory surface</td>
|
||
<td id="D06B5DFB0776003AFCADFF3DB937D056" box="[853,878,250,272]" gridcol="1" gridrow="2" pageId="3" pageNumber="8">6 3/4</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="2D3536C50776FFC6FF79FED6B83BD066" blockId="3.[105,875,272,476]" box="[129,610,272,292]" pageId="3" pageNumber="8">Surface slightly striated at the base on one side.</paragraph>
|
||
<paragraph id="2D3536C50776FFC6FF87FEEABAE8D0D3" blockId="3.[105,875,272,476]" pageId="3" pageNumber="8">No. 2. Penultimate. Proximally higher than broad, distally broader than high; two elevated articular surfaces proximally, distal condyles separated by a deep groove and much prolonged inferiorly; a fossa on each side eccentric to the condyle. Superior outline straight, inferior descending behind.</paragraph>
|
||
<paragraph id="2D3536C50776FFC6FF87FE5CB8FDD091" blockId="3.[105,875,272,476]" pageId="3" pageNumber="8">No. 3. Also penultimate, is flatter and more parallelogrammic section than the last. No. 4. Antepenult? more cylindrical, condyles broken.</paragraph>
|
||
<paragraph id="2D3536C50776FFC6FCBEFE1AB912D380" pageId="3" pageNumber="8">
|
||
<table id="5F8AC4650776003AFF90FE1AB934D38C" box="[104,877,477,714]" gridcols="2" gridrows="11" inLine="true" pageId="3" pageNumber="8">
|
||
<tr id="93BA34870776003AFCBEFE1AB905D0AC" box="[838,860,477,490]" gridrow="0" pageId="3" pageNumber="8" rowspan-0="1">
|
||
<th id="D06B5DFB0776003AFCC9FE1AB934D0AC" box="[817,877,477,490]" gridcol="1" gridrow="0" pageId="3" pageNumber="8">ln.</th>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF93FE2AB938D344" box="[107,865,493,514]" gridrow="1" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FE2AB876D344" box="[104,559,493,514]" gridcol="0" gridrow="1" pageId="3" pageNumber="8">Length, No. 2</td>
|
||
<td id="D06B5DFB0776003AFCC9FE2AB934D344" box="[817,877,493,514]" gridcol="1" gridrow="1" pageId="3" pageNumber="8">4.75</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF91FDC3B938D351" box="[105,865,516,535]" gridrow="2" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FDC3B876D351" box="[104,559,516,535]" gridcol="0" gridrow="2" pageId="3" pageNumber="8">Proximal elevation</td>
|
||
<td id="D06B5DFB0776003AFCC9FDC3B934D351" box="[817,877,516,535]" gridcol="1" gridrow="2" pageId="3" pageNumber="8">1.75</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF6EFDDDB93BD368" box="[150,866,538,558]" gridrow="3" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FDDDB876D368" box="[104,559,538,558]" gridcol="0" gridrow="3" pageId="3" pageNumber="8">“ breadth below</td>
|
||
<td id="D06B5DFB0776003AFCC9FDDDB934D368" box="[817,877,538,558]" gridcol="1" gridrow="3" pageId="3" pageNumber="8">1.75</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF91FDF7B93BD302" box="[105,866,560,580]" gridrow="4" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FDF7B876D302" box="[104,559,560,580]" gridcol="0" gridrow="4" pageId="3" pageNumber="8">Breadth shank below</td>
|
||
<td id="D06B5DFB0776003AFCC9FDF7B934D302" box="[817,877,560,580]" gridcol="1" gridrow="4" pageId="3" pageNumber="8">1.25</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF91FD80B93BD31D" box="[105,866,583,603]" gridrow="5" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FD80B876D31D" box="[104,559,583,603]" gridcol="0" gridrow="5" pageId="3" pageNumber="8">Distal Width</td>
|
||
<td id="D06B5DFB0776003AFCC9FD80B934D31D" box="[817,877,583,603]" gridcol="1" gridrow="5" pageId="3" pageNumber="8">1.25</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF78FD9AB93BD337" box="[128,866,605,625]" gridrow="6" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FD9AB876D337" box="[104,559,605,625]" gridcol="0" gridrow="6" pageId="3" pageNumber="8">“ “ of condyles below</td>
|
||
<td id="D06B5DFB0776003AFCC9FD9AB934D337" box="[817,877,605,625]" gridcol="1" gridrow="6" pageId="3" pageNumber="8">1.75</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF90FDB4B934D3C1" box="[104,877,627,647]" gridrow="7" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FDB4B876D3C1" box="[104,559,627,647]" gridcol="0" gridrow="7" pageId="3" pageNumber="8">No. 3, proximal breadth below</td>
|
||
<td id="D06B5DFB0776003AFCC9FDB4B934D3C1" box="[817,877,627,647]" gridcol="1" gridrow="7" pageId="3" pageNumber="8">2.125</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF90FD4EB93BD3DB" box="[104,866,649,669]" gridrow="8" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FD4EB876D3DB" box="[104,559,649,669]" gridcol="0" gridrow="8" pageId="3" pageNumber="8">Breadth shank below</td>
|
||
<td id="D06B5DFB0776003AFCC9FD4EB934D3DB" box="[817,877,649,669]" gridcol="1" gridrow="8" pageId="3" pageNumber="8">1.50</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF90FD58B935D3F3" box="[104,876,671,693]" gridrow="9" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FD58B876D3F3" box="[104,559,671,693]" gridcol="0" gridrow="9" pageId="3" pageNumber="8">Terminal and inferior breadth distal condyles</td>
|
||
<td id="D06B5DFB0776003AFCC9FD58B934D3F3" box="[817,877,671,693]" gridcol="1" gridrow="9" pageId="3" pageNumber="8">1.875</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF90FD71B912D38C" box="[104,843,694,714]" gridrow="10" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FD71B876D38C" box="[104,559,694,714]" gridcol="0" gridrow="10" pageId="3" pageNumber="8">No. 4. length</td>
|
||
<td id="D06B5DFB0776003AFCC9FD71B934D38C" box="[817,877,694,714]" gridcol="1" gridrow="10" pageId="3" pageNumber="8">6</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="2D3536C50776FFC6FF7AFD1FBBB7D2B4" blockId="3.[104,876,727,1016]" pageId="3" pageNumber="8">
|
||
Vertebrae No cervical or dorsal vertebrae were preserved; very few lumbars, a fragment of two of the connate sacrals and numerous caudals were all as yet in Prof. C's possession. All are much constricted medially,
|
||
<emphasis id="1FFEEAD70776FFC6FCE0FCCEB975D252" box="[792,812,777,788]" italics="true" pageId="3" pageNumber="8">or</emphasis>
|
||
hourglass shaped, the centrum cylindrical in section throughout in most of the caudals, the anterior of the latter and the lumbars of deeper vertical than transverse diameter throughout. The articular surfaces were moderately shallow biconcave in all, most strongly in the subproximal caudals. The neural arches attached by permanent suture, and inferior surfaces for articulation of chevron bones. None of the caudals offer indication of elevated neural spines, they appear to have been on the majority low, and of considerable longitudinal extent. Articular surfaces for chevron bones cease near the middle of series, so that we can safely infer that the tail was cylindrical. Zygapophyses turned upward, not outward.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<paragraph id="2D3536C50776FFC6FCBDFC3EB90CD5A7" pageId="3" pageNumber="8">
|
||
<table id="5F8AC4650776003AFF90FC3EB934D5A3" box="[104,877,1017,1253]" gridcols="2" gridrows="11" inLine="true" pageId="3" pageNumber="8">
|
||
<tr id="93BA34870776003AFCBDFC3EB905D543" box="[837,860,1017,1029]" gridrow="0" pageId="3" pageNumber="8" rowspan-0="1">
|
||
<th id="D06B5DFB0776003AFCCBFC3EB934D543" box="[819,877,1017,1029]" gridcol="1" gridrow="0" pageId="3" pageNumber="8">In.</th>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF90FBCFB934D558" box="[104,877,1032,1054]" gridrow="1" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FBCFB80DD558" box="[104,596,1032,1054]" gridcol="0" gridrow="1" pageId="3" pageNumber="8">Length of a median caudal</td>
|
||
<td id="D06B5DFB0776003AFCCBFBCFB934D558" box="[819,877,1032,1054]" gridcol="1" gridrow="1" pageId="3" pageNumber="8">4.625</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF90FBE7B934D574" box="[104,877,1056,1074]" gridrow="2" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FBE7B80DD574" box="[104,596,1056,1074]" gridcol="0" gridrow="2" pageId="3" pageNumber="8">Breadth centrum</td>
|
||
<td id="D06B5DFB0776003AFCCBFBE7B934D574" box="[819,877,1056,1074]" gridcol="1" gridrow="2" pageId="3" pageNumber="8">2.375</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF90FBF2B938D50D" box="[104,865,1077,1099]" gridrow="3" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FBF2B80DD50D" box="[104,596,1077,1099]" gridcol="0" gridrow="3" pageId="3" pageNumber="8">Length base neural spine</td>
|
||
<td id="D06B5DFB0776003AFCCBFBF2B934D50D" box="[819,877,1077,1099]" gridcol="1" gridrow="3" pageId="3" pageNumber="8">3.25</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF91FB8BB932D524" box="[105,875,1100,1122]" gridrow="4" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FB8BB80DD524" box="[104,596,1100,1122]" gridcol="0" gridrow="4" pageId="3" pageNumber="8">Length of a distal caudal (With neural caual),</td>
|
||
<td id="D06B5DFB0776003AFCCBFB8BB934D524" box="[819,877,1100,1122]" gridcol="1" gridrow="4" pageId="3" pageNumber="8">2.875</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF91FBA4B932D534" box="[105,875,1123,1138]" gridrow="5" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FBA4B80DD534" box="[104,596,1123,1138]" gridcol="0" gridrow="5" pageId="3" pageNumber="8">Diameter centrum transverse</td>
|
||
<td id="D06B5DFB0776003AFCCBFBA4B934D534" box="[819,877,1123,1138]" gridcol="1" gridrow="5" pageId="3" pageNumber="8">1.125</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF6EFBBEB935D5CA" box="[150,876,1145,1164]" gridrow="6" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FBBEB80DD5CA" box="[104,596,1145,1164]" gridcol="0" gridrow="6" pageId="3" pageNumber="8">“ “ vertical</td>
|
||
<td id="D06B5DFB0776003AFCCBFBBEB934D5CA" box="[819,877,1145,1164]" gridcol="1" gridrow="6" pageId="3" pageNumber="8">875</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF91FB49B90DD5E5" box="[105,852,1166,1187]" gridrow="7" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FB49B80DD5E5" box="[104,596,1166,1187]" gridcol="0" gridrow="7" pageId="3" pageNumber="8">Proximal caudal (with short diapophysis) length</td>
|
||
<td id="D06B5DFB0776003AFCCBFB49B934D5E5" box="[819,877,1166,1187]" gridcol="1" gridrow="7" pageId="3" pageNumber="8">4.5</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF91FB61B932D5FC" box="[105,875,1190,1210]" gridrow="8" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FB61B80DD5FC" box="[104,596,1190,1210]" gridcol="0" gridrow="8" pageId="3" pageNumber="8">Depth centrum</td>
|
||
<td id="D06B5DFB0776003AFCCBFB61B934D5FC" box="[819,877,1190,1210]" gridcol="1" gridrow="8" pageId="3" pageNumber="8">3.125</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF91FB7BB910D589" box="[105,841,1212,1231]" gridrow="9" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FB7BB80DD589" box="[104,596,1212,1231]" gridcol="0" gridrow="9" pageId="3" pageNumber="8">Width, “</td>
|
||
<td id="D06B5DFB0776003AFCCBFB7BB934D589" box="[819,877,1212,1231]" gridcol="1" gridrow="9" pageId="3" pageNumber="8">3.</td>
|
||
</tr>
|
||
<tr id="93BA34870776003AFF90FB16B90CD5A3" box="[104,853,1233,1253]" gridrow="10" pageId="3" pageNumber="8">
|
||
<td id="D06B5DFB0776003AFF90FB16B80DD5A3" box="[104,596,1233,1253]" gridcol="0" gridrow="10" pageId="3" pageNumber="8">Lumbar, depth centrum</td>
|
||
<td id="D06B5DFB0776003AFCCBFB16B934D5A3" box="[819,877,1233,1253]" gridcol="1" gridrow="10" pageId="3" pageNumber="8">4.5</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<subSubSection id="6590654E0776FFC6FF87FB29BB21D482" pageId="3" pageNumber="8" type="biology_ecology">
|
||
<paragraph id="2D3536C50776FFC6FF87FB29BB21D482" blockId="3.[105,874,1261,1510]" pageId="3" pageNumber="8">
|
||
The disproportion between the fore and hind limbs of the
|
||
<taxonomicName id="EA8A4D460776FFC6FD04FB29B93AD444" box="[764,867,1262,1282]" class="Reptilia" family="Iguanodontidae" genus="Iguanodon" kingdom="Animalia" order="Dinosauria" pageId="3" pageNumber="8" phylum="Chordata" rank="genus">Iguanodon</taxonomicName>
|
||
, together with the compressed form of the tail suggested to Prof. Owen an aquatic habitat, a relation of proportions of limbs to habit seen in the tailless
|
||
<taxonomicName id="EA8A4D460776FFC6FF92FAF7BA91D406" authority="Latreille, 1800" baseAuthorityName="Latreille" baseAuthorityYear="1800" box="[106,200,1328,1344]" class="Amphibia" kingdom="Animalia" pageId="3" pageNumber="8" phylum="Chordata" rank="superorder" superorder="Batrachia">Batrachia</taxonomicName>
|
||
. The discovery of the massive short-toed foot of the
|
||
<taxonomicName id="EA8A4D460776FFC6FCF9FAF7B930D402" authorityName="Mantell" authorityYear="1825" box="[769,873,1328,1348]" class="Reptilia" family="Iguanodontidae" genus="Iguanodon" higherTaxonomySource="Manual Input" kingdom="Animalia" order="Dinosauria" pageId="3" pageNumber="8" phylum="Chordata" rank="genus">lguanodon</taxonomicName>
|
||
subsequently, has lent little countenance to the supposition of its entire adaptation to aquatic life. Dr. Leidy has regarded this disproportion in the case of the
|
||
<taxonomicName id="EA8A4D460776FFC6FF57FAB5BB73D4C4" box="[175,298,1394,1410]" class="Reptilia" family="Hadrosauridae" genus="Hadrosaurus" kingdom="Animalia" order="Dinosauria" pageId="3" pageNumber="8" phylum="Chordata" rank="genus">Hadrosaurus</taxonomicName>
|
||
as an index of a habit like that of the Kangaroos (Macropus, etc), and that that monster rested in on oblique position on the hind limbs and tail, and reached upwards with its muzzle and short fore limbs to the foliage on which it fed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="6590654E0771FFC1FF78FF7DB85ED2A6" pageId="4" pageNumber="9" type="discussion">
|
||
<paragraph id="2D3536C50771FFC1FF78FF7DB8F5D02E" blockId="4.[103,882,186,992]" pageId="4" pageNumber="9">That such a habit characterized the Laelaps is very probable; the tail was nearly cylindric, and from the extent of the condyles of the femur, the hind limb must have been considerably flexed. The small size of the fore limbs must have rendered them far less efficient as weapons than the hind feet, in an attack on such a creature as Hadrosaurus; hence perhaps the latter were preferred in inflicting fatal wounds. The exceedingly eagle-like character of the digits and claws and ornithic type of sacrum elucidated by Prof. Owen, suggest a resemblance in the use of the limb.</paragraph>
|
||
<paragraph id="2D3536C50771FFC1FF79FEA9B916D085" blockId="4.[103,882,186,992]" pageId="4" pageNumber="9">
|
||
The bulk of the species, as compared with that of
|
||
<taxonomicName id="EA8A4D460771FFC1FD86FEA8B8A3D038" box="[638,762,367,382]" class="Reptilia" family="Hadrosauridae" genus="Hadrosaurus" kingdom="Animalia" order="Dinosauria" pageId="4" pageNumber="9" phylum="Chordata" rank="genus">Hadrosaurus</taxonomicName>
|
||
, illustrates again the law observed in the relation between Felis and Bos, Thylacoleo and the herbivorous implacentals of its time, and the other raptorial and herbivorous Dinosauria, which might probably he reduced to exact terms.
|
||
</paragraph>
|
||
<paragraph id="2D3536C50771FFC1FF79FE0FB837D0B4" blockId="4.[103,882,186,992]" pageId="4" pageNumber="9">The remains indicate an animal of near 18 feet in length, which could pro-bably raise itself to a height of six feet at the rump</paragraph>
|
||
<paragraph id="2D3536C50771FFC1FF79FE32BB0DD3FA" blockId="4.[103,882,186,992]" pageId="4" pageNumber="9">
|
||
To recapitulate, the genus
|
||
<taxonomicName id="EA8A4D460771FFC1FE5EFE32BBA9D34F" box="[422,496,501,521]" class="Reptilia" family="Dryptosauridae" genus="Laelaps" kingdom="Animalia" order="Dinosauria" pageId="4" pageNumber="9" phylum="Chordata" rank="genus">Laelaps</taxonomicName>
|
||
belongs to the family Dinodontidae, which is characterized by its contractile raptorial claws and slender digits, and compressed sabre-shaped teeth. It differs from Megalosaurus in its femur, and from
|
||
<taxonomicName id="EA8A4D460771FFC1FF20FDFFBB73D301" box="[216,298,568,583]" class="Reptilia" family="Tyrannosauridae" genus="Dinodon" kingdom="Animalia" order="Dinosauria" pageId="4" pageNumber="9" phylum="Chordata" rank="genus">Dinodon</taxonomicName>
|
||
in that teeth of the latter have two posterior serrate edges separated by a posterior plane. From supposed Dinosaurian genera of doubtful affinity, it differs e. g. from Regnosaurus Mant. in the totally different humerus, and from Pelorosaurus and Streptospondylus in the vertebrae Cetiosauruand Cimoliasaurus were perhaps mutilate like the Cetaceans, according to Owen and Leidy.
|
||
</paragraph>
|
||
<paragraph id="2D3536C50771FFC1FF7AFD79BAAED253" blockId="4.[103,882,186,992]" pageId="4" pageNumber="9">In connection with the same fossil were found Cucullaea and Baculites sp., and not more than twenty feet off a femur of Hadrosaurus; also portions of Mosasaurus, Hyposaurus, Thoracosaurus and Bottosaurus, occurred in the neighborhood.</paragraph>
|
||
<paragraph id="2D3536C50771FFC1FF78FCD0B94DD213" blockId="4.[103,882,186,992]" pageId="4" pageNumber="9">The phalanges figured by Prof. Leidy (Smithsonian Contributions xii.) Cretaceous Reptiles, Tab. 17, fig. 8 - 11, probably belong to the present species. They are included under the head of animals allied to Hadrosaurus.</paragraph>
|
||
<paragraph id="2D3536C50771FFC1FF7AFC9CB85ED2A6" blockId="4.[103,882,186,992]" pageId="4" pageNumber="9">ln conclusion, the thanks of scientific men are due to Superintendent Voorhees for the interest and care evinced in the preservation of these valuable specimens. Were all persons engaged in digging marl equally interested in the preservation of bones which come under their notice, we might have been far nearer an elucidation of this, one of the most extraordinary faunae which have been placed upon our planet.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |