Extinct genus of reptiles
Thadeosaurus Temporal range: Changhsingian-Induan
253.8–249.7 Ma
PreꞒ
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S
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C
P
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Pg
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Restoration
Scientific classification
Domain:
Eukaryota
Kingdom:
Animalia
Phylum:
Chordata
Class:
Reptilia
Clade :
Diapsida
Clade :
Neodiapsida
Family:
† Younginidae
Genus:
† Thadeosaurus Carroll 1981
Type species
† Thadeosaurus colcanapi Carroll 1981
Thadeosaurus is an extinct genus of diapsid reptile belonging to the family Younginidae. Fossils have been found in the Lower Sakamena Formation (Sakamena Group) of the Morondava Basin, Madagascar in 1981, and date to the late Permian to the early Triassic period.[1]
^ Carroll, R. L. (1981). "Plesiosaur ancestors from the Upper Permian of Madagascar". Philosophical Transactions of the Royal Society . B. 293 (1066): 315–383. Bibcode:1981RSPTB.293..315C. doi:10.1098/rstb.1981.0079.
Last Update: 2024-04-12T12:51:17Z
means that Thadeosaurus was probably a good runner. Below is a cladogram from Reisz et al. (2011) showing the phylogenetic position of Thadeosaurus among other...
Word Count : 245
Last Update: 2024-04-12T13:13:58Z
(including Acerosodontosaurus, Hovasaurus, Kenyasaurus, Tangasaurus, Thadeosaurus and Youngina) were historically suggested to be lepidosauromorphs, but...
Word Count : 485
Last Update: 2024-05-17T19:27:43Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 223
Last Update: 2024-05-28T09:32:09Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 2727
Last Update: 2024-05-28T01:51:35Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 2262
Last Update: 2024-05-23T14:07:38Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 1814
Last Update: 2024-04-12T13:01:04Z
†Tangasauridae (Hovasaurus, Thadeosaurus , Acerosodontosaurus) †Younginidae (Youngina+unnamed species) Sauria...
Word Count : 1020
Last Update: 2024-04-12T12:52:41Z
species Youngina capensis from the Late Permian of South Africa and Thadeosaurus colcanapi from the Late Permian and Early Triassic of Madagascar. Heleosuchus...
Word Count : 349
Last Update: 2024-03-27T19:02:29Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 1156
Last Update: 2024-04-28T17:34:49Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 946
Last Update: 2024-02-22T01:32:21Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 1344
Last Update: 2024-04-19T20:20:30Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 481
Last Update: 2024-04-19T18:03:50Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 2809
Last Update: 2024-05-18T04:24:11Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 1851
Last Update: 2024-03-16T15:30:28Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 99
Last Update: 2024-05-15T18:18:01Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 435
Last Update: 2024-05-28T01:44:05Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 1613
Last Update: 2024-04-12T12:44:57Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 1865
Last Update: 2024-04-12T12:46:19Z
Thadeosaurus Youngina...
Word Count : 366
Last Update: 2024-04-12T20:41:29Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 666
Last Update: 2024-05-02T03:36:13Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 2498
Last Update: 2024-04-12T12:50:53Z
(1981) and Currie (1982) has shown that they represent a different genus, Thadeosaurus , known only from Madagascar. Another specimen from Madagascar, MNHN 1908-32-57...
Word Count : 1177
Last Update: 2023-12-02T03:03:45Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 277
Last Update: 2024-01-03T16:19:38Z
procolophonid parareptile Barasaurus, the neodiapsids Hovasaurus, Claudiosaurus, Thadeosaurus , and Acerosodontosaurus, fragments of rhinesuchid temnospondyls, an indeterminate...
Word Count : 1424
Last Update: 2024-05-20T06:49:20Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 2559
Last Update: 2024-05-16T17:53:25Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 2213
Last Update: 2024-05-25T04:51:16Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 884
Last Update: 2024-05-04T23:04:06Z
Acerosodontosaurus, and more distantly to tangasaurids (Kenyasaurus, Hovasaurus, Thadeosaurus , and Tangasaurus), but the monophyly of younginiforms has not been demonstrated...
Word Count : 814
Last Update: 2024-02-22T00:24:14Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 117
Last Update: 2024-05-27T08:26:04Z
†Palacrodon †Palaeagama †Saurosternon †Sphodrosaurus †Younginidae Galesphyrus Thadeosaurus Youngina †Tangasauridae Acerosodontosaurus? Hovasaurus Tangasaurus †Weigeltisauridae...
Word Count : 980