@prefix rdf: . @prefix rdfs: . @prefix bibo: . @prefix cito: . @prefix dc: . @prefix dwc: . @prefix dwcFP: . @prefix fabio: . @prefix trt: . cito:cites , , , , , , , , , , , , , , , , , , , , ; dc:creator "Audo, Denis; Kawai, Tadashi; Letenneur, Charlène; Huang, Diying" ; dc:title "Palaeocambarus Taylor, Schram & Shen 1999" ; trt:augmentsTaxonConcept ; trt:deprecates ; trt:publishedIn ; a trt:Treatment . bibo:endPage "719" ; bibo:issue "24" ; bibo:journal "Geodiversitas" ; bibo:pubDate "2023-12-14" ; bibo:startPage "689" ; bibo:volume "45" ; dc:creator "Audo, Denis; Kawai, Tadashi; Letenneur, Charlène; Huang, Diying" ; dc:date "2023" ; dc:title "Crayfishes from the Jehol biota" ; fabio:hasPart , , , ; a fabio:JournalArticle . dwc:authority "Taylor, Schram & Shen, 1999" ; dwc:authorityName "Taylor, Schram & Shen" ; dwc:authorityYear "1999" ; dwc:class "Malacostraca" ; dwc:family "Cambaridae" ; dwc:genus "Palaeocambarus" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "genus" ; dwc:scientificNameAuthorship "Taylor, Schram & Shen, 1999" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authority "Van Straelen, 1928 b" ; dwc:authorityName "Van Straelen" ; dwc:authorityYear "1928" ; dwc:class "Malacostraca" ; dwc:family "Astacidae" ; dwc:genus "Astacus" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "species" ; dwc:scientificNameAuthorship "Van Straelen, 1928" ; dwc:species "licenti" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authority "Taylor et al. 1999", "Taylor, Schram & Shen, 1999", "Taylor, Schram & Shen, 1999: 130 - 135" ; dwc:authorityName "Taylor", "Taylor, Schram & Shen" ; dwc:authorityPageNumber "130 - 135" ; dwc:authorityYear "1999" ; dwc:class "Malacostraca" ; dwc:family "Cricoidoscelosidae" ; dwc:genus "Cricoidoscelosus" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "genus" ; dwc:scientificNameAuthorship "Taylor, Schram & Shen, 1999" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authority "Taylor, 1999", "Taylor, Schram & Shen, 1999" ; dwc:authorityName "Taylor, Schram & Shen" ; dwc:authorityYear "1999" ; dwc:class "Malacostraca" ; dwc:family "Cricoidoscelosidae" ; dwc:genus "Cricoidoscelosus" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "species" ; dwc:scientificNameAuthorship "Taylor, Schram & Shen, 1999" ; dwc:species "aethus" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authorityName "Hobbs" ; dwc:authorityYear "1942" ; dwc:class "Malacostraca" ; dwc:family "Cambaridae" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "family" ; dwc:scientificNameAuthorship "Hobbs, 1942" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authority "Taylor, Schram & Shen, 1999" ; dwc:authorityName "Taylor, Schram & Shen" ; dwc:authorityYear "1999" ; dwc:class "Malacostraca" ; dwc:family "Cricoidoscelosidae" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "family" ; dwc:scientificNameAuthorship "Taylor, Schram & Shen, 1999" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authorityName "Latreille" ; dwc:authorityYear "1802" ; dwc:class "Malacostraca" ; dwc:family "Astacidae" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "family" ; dwc:scientificNameAuthorship "Latreille, 1802" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authorityName "Faxon" ; dwc:authorityYear "1884" ; dwc:class "Malacostraca" ; dwc:family "Cambaroididae" ; dwc:genus "Cambaroides" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "genus" ; dwc:scientificNameAuthorship "Faxon, 1884" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authorityName "Huxley" ; dwc:authorityYear "1879" ; dwc:class "Malacostraca" ; dwc:family "Parastacidae" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "family" ; dwc:scientificNameAuthorship "Huxley, 1879" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authority "Skorikov, 1907" ; dwc:authorityName "Skorikov" ; dwc:authorityYear "1907" ; dwc:class "Malacostraca" ; dwc:family "Astacidae" ; dwc:genus "Austropotamobius" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "genus" ; dwc:scientificNameAuthorship "Skorikov, 1907" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authority "(Van Straelen, 1928 b)" ; dwc:baseAuthorityName "Van Straelen" ; dwc:baseAuthorityYear "1928" ; dwc:class "Malacostraca" ; dwc:family "Cambaridae" ; dwc:genus "Palaeocambarus" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "species" ; dwc:scientificNameAuthorship "(Van Straelen, 1928)" ; dwc:species "licenti" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authorityName "Pallas" ; dwc:authorityYear "1772" ; dwc:class "Malacostraca" ; dwc:family "Cambaroididae" ; dwc:genus "Cambaroides" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "species" ; dwc:scientificNameAuthorship "Pallas, 1772" ; dwc:species "dauricus" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authority "(Via, 1971)" ; dwc:baseAuthorityName "Via" ; dwc:baseAuthorityYear "1971" ; dwc:class "Malacostraca" ; dwc:family "Astacidae" ; dwc:genus "Austropotamobius" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "species" ; dwc:scientificNameAuthorship "(Via, 1971)" ; dwc:species "llopisi" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authority "(Brocchi, 1875)" ; dwc:baseAuthorityName "Brocchi" ; dwc:baseAuthorityYear "1875" ; dwc:class "Malacostraca" ; dwc:family "Benthesicymidae" ; dwc:genus "Palaeobenthesicymus" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "species" ; dwc:scientificNameAuthorship "(Brocchi, 1875)" ; dwc:species "libanensis" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authority "Heller, 1862" ; dwc:authorityName "Heller" ; dwc:authorityYear "1862" ; dwc:class "Malacostraca" ; dwc:family "Polychelidae" ; dwc:genus "Polycheles" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "species" ; dwc:scientificNameAuthorship "Heller, 1862" ; dwc:species "typhlops" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authorityName "Bell" ; dwc:authorityYear "1850" ; dwc:class "Malacostraca" ; dwc:family "Erymidae" ; dwc:genus "Palaeastacus" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "genus" ; dwc:scientificNameAuthorship "Bell, 1850" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authorityName "Bott" ; dwc:authorityYear "1950" ; dwc:class "Malacostraca" ; dwc:family "Astacidae" ; dwc:genus "Pacifastacus" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "genus" ; dwc:scientificNameAuthorship "Bott, 1950" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authorityName "Erichson" ; dwc:authorityYear "1846" ; dwc:class "Malacostraca" ; dwc:family "Cambaridae" ; dwc:genus "Cambarus" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "genus" ; dwc:scientificNameAuthorship "Erichson, 1846" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:authority "Villalobos, 1955" ; dwc:authorityName "Villalobos" ; dwc:authorityYear "1955" ; dwc:class "Malacostraca" ; dwc:family "Cambaroididae" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "family" ; dwc:scientificNameAuthorship "Villalobos, 1955" ; trt:hasTaxonName ; a dwcFP:TaxonConcept . dwc:class "Malacostraca" ; dwc:family "Cambaridae" ; dwc:genus "Palaeocambarus" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Malacostraca" ; dwc:family "Cambaridae" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "family" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:order "Decapoda" ; dwc:rank "order" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Malacostraca" ; dwc:rank "class" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:phylum "Arthropoda" ; dwc:rank "phylum" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:kingdom "Animalia" ; dwc:rank "kingdom" ; a dwcFP:TaxonName . dwc:class "Malacostraca" ; dwc:family "Cricoidoscelosidae" ; dwc:genus "Cricoidoscelosus" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "genus" ; trt:hasParentName ; a dwcFP:TaxonName . dwc:class "Malacostraca" ; dwc:family "Cricoidoscelosidae" ; dwc:kingdom "Animalia" ; dwc:order "Decapoda" ; dwc:phylum "Arthropoda" ; dwc:rank "family" ; trt:hasParentName ; a dwcFP:TaxonName . dc:description "FIG. 1. — Pleopods of different decapod crustaceans, fossil and extant: A, B, Palaeocambarus licenti (Van Straelen, 1928b) seen in ventral view (A, holotype of Cricoidoscelosus aethus Taylor, 1999, NIGP-126337) and lateral view (B, specimen NIGP-Shen-2), both from the Early Cretaceous of China; C, pleopod 4 of a female Cambaroides dauricus (MNHN-IU-2022-4077, extant, Mandchuria);D, Austropotamobius llopisi (Vía, 1971) (female? – specimen MUPA-LH-14011), from the Early Cretaceous of Spain; E, Palaeobenthesicymus libanensis (Brocchi, 1875) (specimen MNHN.F.A30607) from the Santonian of Lebanon; F, female Polycheles typhlops Heller, 1862 (MNHN-IU-2022-4080, extant, New Caledonia). Photographs: D. Audo. Scale bars: A, C, 1 mm; B, D, E, F, 5 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIG. 2. — Comparison of epistomes in fossil and extant crayfishes: A, B, epistome of P. licenti (NIGP-Shen-26), photo (A) and interpretative line-drawing (B); C, epistome of P. licenti (NIGP-Shen-40);D, epistome of a female Cambaroides dauricus (Pallas, 1972) (MNHN-IU-2022-4077, extant, Mandchuria);E, Cambarus bartonii (Fabricius, 1798) (MNHN-IU-2022-4074, extant, Philadelphia, United States); F, Astacus astacus (Linnaeus, 1758) (MNHN-IU-2022-4069, extant, Nissi, Greece). Photos of fossil specimens in cross-polarized light. Abbreviations: a1, antennula; a2.ba, antennal basipodite; a2.cx, antennal coxa; epi, epistome; uo, urinary orifice (nephropore). Photographs: D. Audo. Scale bars: 2 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIG. 3. — Ischial hooks in P. licenti: A-D, on specimen NIGP-126337 (holotype of Cricoidoscelosus aethus), ventral view in cross-polarized light (A) and interpretative line-drawing (B); C, D, detailed view of the base of P2-P4 (th5-th7) (C), and interpretative line drawing (D) – note that C and D are aligned horizontally for convenience;E, F, on specimen NIGP-Shen-22,detail of the ischium of P4 (th7). Abbreviations: a1, antennula;a2, antenna; ba, basipod;cx, coxa;epi, epistome; ex, uropodal exopod; go, male gonopod; isc, ischium; md, mandible; me, merus; mxp3, maxilliped 3 (thoracopod 3); P1-P5, pereiopods 1-5 (thoracopod 4-8); pl3, pleopod 3; r, rostrum; s2, pleonite 2; sc, scaphocerite. Photographs: A, D. Audo; C, E, D.-Y. Huang. Scale bars: A, B, 20 mm; C-F, 2 mm." ; fabio:hasRepresentation ; a fabio:Figure . dc:description "FIG. 4. — Sexual dimorphism: A, B, Cambaroides dauricus(AS11,extant,Mandchuria) male (A) and female (B); C, D, possible annulus ventralis in Palaeocambarus licenti (Van Straelen, 1928) specimen NIGP-126342 from the Early Cretaceous of China, photograph (C) and interpretative line-drawing (D); E, annulus ventralis in Cambarus bartonii (Fabricius,1798) (AS90,extant, Philadelphia,United States);Abbreviations: av, annulus ventralis;av?, potential annulus ventralis; gp♀, female gonopore; gp♂, male gonopore; pl1-2♂, pleopods 1-2 (male gonopods). Photographs: D. Audo. Scale bars: A, B, E, 5 mm; C, D, 2 mm." ; fabio:hasRepresentation ; a fabio:Figure .