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Trionychidae

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Journal Article
Published: 01 May 2011
Journal of Paleontology (2011) 85 (3): 442–459.
...Walter G. Joyce; Tyler R. Lyson Abstract Plastomenidae is a poorly diagnosed clade of extinct soft-shelled turtles (Trionychidae) known from the Campanian to Eocene of North America. Five skulls, a mandible, two carapaces, and numerous plastral remains from the Hell Creek Formation (Late Cretaceous...
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Journal Article
Published: 01 May 1995
Canadian Journal of Earth Sciences (1995) 32 (5): 631–643.
Journal Article
Published: 01 October 1993
Canadian Journal of Earth Sciences (1993) 30 (10): 2214–2223.
Journal Article
Published: 04 September 2013
Geological Magazine (2014) 151 (4): 600–610.
...HAIYAN TONG; LU LI; HUI OUYANG Abstract Sinaspideretes wimani Young & Chow, 1953 was based on a single shell from the Jurassic red beds of the Sichuan Basin. Originally referred to Trionychidae but later tentatively assigned to Carettochelyidae, it was long thought to be the oldest...
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<b>Trionychidae</b>, gen. et sp. indet. (A) Costal, specimen UR 00.106. (B) Latera...
Published: 18 February 2006
Fig. 6. Trionychidae, gen. et sp. indet. (A) Costal, specimen UR 00.106. (B) Lateral end of costal, specimen UR 00.106. (C) Lateral end of hypoplastron, specimen UR 97.104.2. Scale bars = 5 mm.
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<b>Trionychidae</b> maxilla and dentaries.  Axestemys  cf.  A. puercensis ,   A–B ...
Published: 01 January 2003
Figure 11. Trionychidae maxilla and dentaries. Axestemys cf. A. puercensis , A–B , UCM 49231, partial right maxilla in ventral ( A ) and right lateral ( B ) views; C–D , UCM 49228, dentary in dorsal ( C ) and left lateral ( D ) views. Helopanoplia cf. H. distincta ; E–F
Journal Article
Published: 01 December 2012
Bulletin de la Société Géologique de France (2012) 183 (6): 641–651.
... including Trionychidae, Carettochelyidae and Geoemydidae (Testudinoidea). Testudinoids were known in this basin by a single, supposed aquatic species, Isometremys lacuna Chow and Yeh, 1962 . The examination of the new material collected since the first description, and a reexamination of the type material...
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Journal Article
Published: 25 April 2003
Canadian Journal of Earth Sciences (2003) 40 (4): 557–571.
...Donald B. Brinkman Abstract The Late Cretaceous of Alberta preserves one of the most complete records of fossil turtles within a single geographic area in North America. The Cenomanian Dunvegan Formation contains the earliest record of the family Trionychidae in North America. The Santonian Milk...
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Journal Article
Published: 01 January 2003
Rocky Mountain Geology (2003) 38 (1): 121–142.
...Figure 11. Trionychidae maxilla and dentaries. Axestemys cf. A. puercensis , A–B , UCM 49231, partial right maxilla in ventral ( A ) and right lateral ( B ) views; C–D , UCM 49228, dentary in dorsal ( C ) and left lateral ( D ) views. Helopanoplia cf. H. distincta ; E–F...
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Journal Article
Published: 01 January 1979
Bulletin de la Société Géologique de France (1979) S7-XXI (3): 323–327.
... Pleistocene Pleurodira Pliocene Quaternary Relusios sinuatos Reptilia Tanzania Tertiary Testudines Testudinidae Testudo Tetrapoda Trionychidae Trionyx triunguis Uganda Vertebrata ...
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Table  2 —List of the reptilian and mammalian faunas present in V1-V3 as se...
Published: 01 May 2009
Table 2 —List of the reptilian and mammalian faunas present in V1-V3 as semblages of the late Miocene Tuscan localities. Note that the freshwater turtle families Geoemydidae and Trionychidae, and overall the terrapins ( M. campanii ), are registered in all the three assemblages, not reflecting
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Bijou Creek turtle fauna, modified after  Cope (1875 , pl. 6); Cope's origi...
Published: 01 January 2003
. [= A. lineolatus ]; 13 and 14 , Trionychidae, indet. [= Trionyx vagans ]; and 15 and 16, Compsemys victa [= C. victus ].
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Cheloniidae incertae sedis, UF 24443, right costal. 1, 2, dorsal view; 3, 4...
Published: 01 May 2012
F igure 8 Cheloniidae incertae sedis, UF 24443, right costal. 1, 2, dorsal view; 3, 4, ventral view, Caretta caretta, UF 200374, right costal 4; 5 , dorsal view; 6 , ventral view, Trionychidae incertae sedis, UF 212108, left costal 1; 7 , dorsal view; 8 , dorsal view, UF 242088, costal bone
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Figure 2. Stratigraphic ranges of vertebrate taxa prepared with data from a...
in > Geology
Published: 01 January 2001
, 5— Myledaphus bipartitus, 6— Lissodus selachos, 7—cf. “ Acipenser, ” 8—Caudata indet., 9— Opisthotriton kayi, 10— Scapherpeton tectum, 11— Habrosaurus dilatus, 12—Anura indet., 13—Trionychidae indet., 14— Adocus sp., 15—Baenidae indet., 16— Basilemys sinuosa, 17—Chelydridae indet., 18
Journal Article
Published: 01 November 2018
Journal of Paleontology (2018) 92 (6): 1107–1114.
... Mexico, USA, Hunter Wash Member, Kirtland Formation, late Campanian, Late Cretaceous (Plastomeninae indet. of Sullivan et al., 2013 , fig. 20.17); Kane and Garfield County, Utah, USA, Kaiparowits Formation, late Campanian, Late Cretaceous (Trionychidae type B of Hutchison et al., 2013 , fig. 13.17...
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Journal Article
Published: 01 July 2013
Journal of Paleontology (2013) 87 (4): 612–634.
... from which we establish a timescale for the evolution of crown Testudines. Using this we attempt to address evolutionary questions that cannot be resolved with fossils alone, in particular the age of the turtle crown (Testudines) and soft-shelled turtles (Trionychidae), the diversification of side...
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Journal Article
Journal: PALAIOS
Published: 01 September 2015
PALAIOS (2015) 30 (9): 707–713.
... preserved and, based on the extreme elongation of the vertebral centra and the conformation of the articulating surfaces, both shared derived characters of the family, it is apparent that these are cervical vertebrae from a trionychid turtle ( Romer 1956 ; Meylan 1987 ). The Trionychidae are post-Jurassic...
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Series: Geological Society, London, Special Publications
Published: 01 January 2009
DOI: 10.1144/SP315.11
EISBN: 9781862395633
... to the Trionychidae ( Young & Chow 1953 ), Sinaspideretes wimani , an incomplete shell from ?Late Jurassic or Early Cretaceous deposits along the Chengyu railway, Sichuan, was later tentatively placed in the Carettochelyidae ( Meylan & Gaffney 1992 ). Considered as one of the basal-most members...
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Journal Article
Published: 01 September 2004
Journal of Paleontology (2004) 78 (5): 989–1013.
.... For instance, the morphologically derived turtle Carettochelys insculpta Ramsay, 1887 was initially known from incomplete specimens that did not reveal its currently accepted identity as a cryptodiran turtle related to soft-shelled turtles ( Trionychidae Gray, 1825 ). Based on the few characters known...
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Journal Article
Published: 18 February 2006
Canadian Journal of Earth Sciences (2005) 42 (12): 2073–2080.
...Fig. 6. Trionychidae, gen. et sp. indet. (A) Costal, specimen UR 00.106. (B) Lateral end of costal, specimen UR 00.106. (C) Lateral end of hypoplastron, specimen UR 97.104.2. Scale bars = 5 mm. ...
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