Proganochelys is a genus of extinct, primitive stem-turtle. Proganochelys was named by Georg Baur in 1887 as the oldest turtle in existence at the time...
18 KB (2,028 words) - 04:21, 7 September 2024
laterosphenoid bone, typical of Archosauriformes, in the stem-turtle Proganochelys. It may serve as a synapomorphy for this proposed clade. The cladogram...
20 KB (1,491 words) - 15:13, 11 August 2024
The development of a shell reached completion with the Late Triassic Proganochelys, with its fully developed carapace and plastron. Adaptations that led...
126 KB (13,111 words) - 12:38, 22 August 2024
archosaurs and a few other archosauromorphs, as well as the stem-turtle Proganochelys. The singular basisphenoid forms the front lower part of the braincase...
9 KB (1,044 words) - 15:25, 28 May 2024
genus Proganochelys), the teeth have already been lost, and a keratin beak is suggested by the mandibles. Important differences between Proganochelys and...
10 KB (678 words) - 22:45, 21 January 2023
The development of a shell reaches completion with the late Triassic Proganochelys of Germany and Thailand. It lacked the ability to pull its head into...
43 KB (4,747 words) - 06:45, 18 August 2024
and Middle Triassic records in the form of fossil tracks Skeleton of Proganochelys quenstedti, American Museum of Natural History Scientific classification...
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range: 260–0 Ma PreꞒ Ꞓ O S D C P T J K Pg N Possible Capitanian records. Proganochelys quenstedti Scientific classification Domain: Eukaryota Kingdom: Animalia...
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Mrs. Ornithomimus, Ned Brachiosaurus, Ollie Ornithomimus, Pauline Proganochelys, Peggy Peteinosaurus, Trudy Triceratops, Tuck Triceratops, Velma Velociraptor...
28 KB (2,523 words) - 00:41, 28 August 2024
large body masses. Among other reptiles, the earliest turtles, like Proganochelys and Proterochersis, appeared during the Norian Age (Stage) of the Late...
69 KB (7,587 words) - 04:16, 9 September 2024
study on the osteological variation among the humeri of extant turtles, Proganochelys quenstedtii, Proterochersis porebensis and Palaeochersis talampayensis...
98 KB (10,180 words) - 19:01, 13 September 2024
Plateosaurus A sauropodomorph dinosaur Parvosaurus A rhynchocephalian reptile Proganochelys A testudinatan (stem-turtle) Elachistosuchus A reptile of uncertain...
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theropod Liliensternus, and two skeletons and some fragments of the turtle Proganochelys. Some of the plateosaur material was assigned to P. longiceps, a species...
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period) 23 23 "Triassic Turtle" Craig Bartlett Proganochelys, Turtles May 3, 2010 (2010-05-03) "Proganochelys Place Station" (Triassic Time period) "Tank's...
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in 1913–14 for a single back vertebra found inside the shell of the Proganochelys turtle. Sometimes, it is aligned with Procompsognathus, or even considered...
2 KB (207 words) - 20:40, 19 January 2024
†Eileanchelys †Heckerochelys †Indochelys †Kallokibotion †Kayentachelys †Proganochelys †Proterochersis †Spoochelys †Australochelyidae Australochelys Palaeochersis...
77 KB (10,464 words) - 04:23, 7 September 2024
material tentatively referred to Niolamia and the much more basal Proganochelys. While the forelimbs are known from a complete and one partial humerus...
13 KB (1,665 words) - 03:07, 22 July 2024
†Eileanchelys †Heckerochelys †Indochelys †Kallokibotion †Kayentachelys †Proganochelys †Proterochersis †Spoochelys †Australochelyidae Australochelys Palaeochersis...
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Szczygielski choose to keep the name Proterochersis. Together with Proganochelys, Proterochersis is one of the earliest known Testudinata with a fully...
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Hypothetical ancestor Proganochelys quenstedti...
8 KB (829 words) - 17:59, 18 November 2023
†Eileanchelys †Heckerochelys †Indochelys †Kallokibotion †Kayentachelys †Proganochelys †Proterochersis †Spoochelys †Australochelyidae Australochelys Palaeochersis...
14 KB (1,298 words) - 18:21, 3 December 2023
and birds) and mammals lack it. Some extinct turtle relatives (like Proganochelys and Eunotosaurus) have a prominent supratemporal, but it is absent or...
4 KB (352 words) - 13:54, 3 January 2023
considered a likely relative of Proganochelys quenstedtii and classified in the same genus, creating the new combination Proganochelys tenertesta. Lichtig & Lucas...
8 KB (889 words) - 21:18, 24 September 2023
with the inclusion of Eunotosaurus and the Late Triassic stem turtle Proganochelys, the resulting phylogenetic tree placed turtles outside Diapsida in...
24 KB (2,429 words) - 04:19, 29 July 2024