From 415690785b904d74dd1586389a174f7541669232 Mon Sep 17 00:00:00 2001 From: ggserver Date: Thu, 3 Oct 2024 22:49:13 +0000 Subject: [PATCH] Add updates up until 2024-10-03 22:43:07 --- .../3F/541B3F12FFC4775DCC7CFAEAFEA5FBCE.xml | 267 ++++++++++++++++++ .../3F/541B3F12FFC4775ECB3BFEC6FA8BFAA5.xml | 208 ++++++++++++++ 2 files changed, 475 insertions(+) create mode 100644 data/54/1B/3F/541B3F12FFC4775DCC7CFAEAFEA5FBCE.xml create mode 100644 data/54/1B/3F/541B3F12FFC4775ECB3BFEC6FA8BFAA5.xml diff --git a/data/54/1B/3F/541B3F12FFC4775DCC7CFAEAFEA5FBCE.xml b/data/54/1B/3F/541B3F12FFC4775DCC7CFAEAFEA5FBCE.xml new file mode 100644 index 00000000000..9198f0222d4 --- /dev/null +++ b/data/54/1B/3F/541B3F12FFC4775DCC7CFAEAFEA5FBCE.xml @@ -0,0 +1,267 @@ + + + +Nucella demouthae, A New Species of Late Miocene Muricid Gastropod From Northern California, U. S. A. + + + +Author + +Powell, II, Charles L. + + + +Author + +Roth, Barry + + + +Author + +Garcia, Christine N. + +text + + +PaleoBios + + +2023 + +2023-10-13 + + +40 + + +12 + + +1 +11 + + + + +http://dx.doi.org/10.5070/p9411257951 + +journal article +10.5070/P9411257951 +0031-0298 +10913305 +260F536E-2806-4179-9A10-905692A048C3 + + + + + + +NUCELLA DEMOUTHAE +POWELL, ROTH, AND GARCIA + +, +N. SP. + + + +FIGURES 2 +-15 + + + + + +Nucella +sp. + +aff. + +N. lamellosa +( +Gmelin, 1791 +) + +, Powell et al. 2004:61, +not +Gmelin, 1791 +. + + + +Nucella + +n. sp. +? aff. + +N. etchegoinensis +( +Arnold, 1908 +) + +, ribbed variety, Powell et al. 2019, +not +Woodring et al. 1940[1941], +not +Arnold 1909 +. + + + +Zoobank +LSID + +— + +urn:lsid:zoobank.org:act: +351C9DCC- 6BB0-4E5B-BF1A-AA0BB9C61F00 + + + + + +Diagnosis +—Distinguished from similar eastern Pacific + +Nucella + +by its moderate size, thickened and recurved outer lip, and faint to prominent spiral cords that are most prominent on the body whorl. Where observable, two strong denticles appear on the inside of the outer lip. This latter feature may also be found in + +N. lamellosa + +, which displays none, or two to six denticles on the interior, of the apertural lip. + + + + +Figure 2-3 +. + +Nucella demouthae +Powell, Roth, and Garcia + +n. sp. +CASG +holotype +73156. +CASG +locality 54136. Bloomfield Quarry, north of Bloomfield, Sonoma County, +CA +. Height +33.5 mm +, width +19.2 mm +. 2. Adapertural view, 3. Apertural view. + + + + + + +Holotype + +— +CASG 73156 +, height +33. 4 mm +, maximum width +19.5 mm +. + + + + + +Paratype + +— +CASG 78594 +, height +43.6 mm +, width +24.5 mm +(incomplete specimen) + +; + +CASG 78595 +, height 36.0 mm, width +25.2 mm + +; + +CASG 78596 +, height +32.1 mm +, width +18.9 mm + +; + +CASG 78597 +, height +29.8 mm +, +17.5 mm + +; + +CASG 78598 +, height +19.2 mm +, width +11.8 mm + +. + +CASG 78599 +, height +13.1 mm +, width +8.8 mm + +. + + +Referred Specimens +— +CASG +localities 54135 (20[66]) and 54136 (2[3]); most specimens are poorly preserved. + + +Occurrence +— + +Known only from basal Wilson Grove Formation (late Miocene; “Jacalitos” +CPMS +) exposed at +Bloomfield Quarry +, north of +Bloomfield +, +Sonoma County +, +California +, +U.S.A. + + + + + +Etymology +—Named for Dr. Jean Frances DeMouthe, Senior Collection Manager of Geology at +CAS +for many years and longtime friend. + + + + +Description +— Shell of small to moderate size for the genus ( +8.1 to 43.6 mm +height), fusiform with an elevated spire forming an apical angle of about 20°. As many as six postembryonic whorls may be present, although the apex is generally broken off in most specimens. Early whorls are smooth, with two strong, unornamented spiral ribs, the first approximately midway between the sutures, the second slightly stronger, just posterior to the first; third to seventh progressively weaker spiral ribs sometimes present posterior of the main rib on the lower whorls. In larger mature specimens the spiral ribs become wider and widely spaced. Between these spiral ribs are faint, narrow, radial ribs with wide interspaces about twice as wide as the ribs. The outer lip is sharply expanded and thickened into an oblique flange, with a smooth inner margin and two teeth moderately deep in the aperture. Siphonal fasciole prominent, and siphonal canal relatively short (23% of the total length of the shell), narrow, and obliquely recurved. The columella is smooth with a rounded posterior end, which appears to extend up the adjacent exterior of the shell forming a small pseudoumbilicus. Given that these shells commonly have the aperture broken off, the following percentages are estimates. The siphon is about 23% the total length of the shell, while the aperture is about 35% of the entire shell length. Immature shells have a shorter spire than adults and do not have a recurved outer lip, but, instead, a sharp vertical lip. In addition, juvenile shells have more prominent and closely spaced spiral ribs than adult specimens. + + + + \ No newline at end of file diff --git a/data/54/1B/3F/541B3F12FFC4775ECB3BFEC6FA8BFAA5.xml b/data/54/1B/3F/541B3F12FFC4775ECB3BFEC6FA8BFAA5.xml new file mode 100644 index 00000000000..b40cb3d43b5 --- /dev/null +++ b/data/54/1B/3F/541B3F12FFC4775ECB3BFEC6FA8BFAA5.xml @@ -0,0 +1,208 @@ + + + +Nucella demouthae, A New Species of Late Miocene Muricid Gastropod From Northern California, U. S. A. + + + +Author + +Powell, II, Charles L. + + + +Author + +Roth, Barry + + + +Author + +Garcia, Christine N. + +text + + +PaleoBios + + +2023 + +2023-10-13 + + +40 + + +12 + + +1 +11 + + + + +http://dx.doi.org/10.5070/p9411257951 + +journal article +10.5070/P9411257951 +0031-0298 +10913305 +260F536E-2806-4179-9A10-905692A048C3 + + + + + + +NUCELLA +RÖDING, 1798 + + + + + + +California +fossil and modern + +Nucella + +are herein divided into three groups based on similar appearance. Group one is characterized by + +N. lamellosa +, + +which commonly has an elongated shell and has radial sculpture. Spiral sculpture can also be present, or absent, as in smooth shells without sculpture. This group also includes + +N. demouthae + +n. sp. +, + +N. etchegoinensis + +, and + +N. shumanensis +( +Carson, 1926 +) + +; the latter may be synonymous with + +N. lamellosa + +with further study. Group two is characterized by + +N. analoga +( +Forbes, 1852 +) + +with a generally smaller shell that is commonly more compressed and has weak to strong spiral sculpture. This group includes + +N. angustior +Houart, Vermeij, and Wiedrick (2019) + +, + +N. canaliculata +( +Duclos, 1832 +) + +, + +N. elsmerensis +( +Grant and Gale, 1931 +) + +, + +N. emarginata +( +Deshayes, 1839 +) + +, + +N. lima +( +Gmelin, 1791 +) + +, + +N. megastoma +Vermeij and Powell, 2004 + +, + +N. ostrina +( +Gould, 1852 +) + +, + +N. packi +( +Clark, 1918 +) + +, + +N. rankini +Grant and Eaton + +in +Eaton et al., 1941 +, + +N. tokudai +(Yokoyama, 1932) + +[= + +N. packi v. talea +Stewart (1946) + +fide +Amano et al. 1993:240 +] and probably + +N. trancosana +( +Arnold, 1908 +) + +. The third group is characterized by “ + +N. +” +collomi +( +Carson, 1926 +) + +with its large adult size and strong to weak spiral sculpture, and includes “ +N +”. +funkeana +( +Adegoke, 1969 +), and “ + +N +.” +imperialis + +. This third group may require further taxonomic revision and assignment to a different genus. + + + + \ No newline at end of file