Stahleckeriidae

Stahleckeriids
Temporal range: Triassic,
Mounted skeleton of Ischigualastia jenseni
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Clade: Synapsida
Clade: Therapsida
Clade: †Anomodontia
Clade: †Dicynodontia
Clade: †Kannemeyeriiformes
Family: †
Cox, 1965
Subgroups

Stahleckeriidae is a family of dicynodont therapsids whose fossils are known from the Triassic of North America, South America, Asia and Africa.[2]

Classification

Phylogeny

Below is a cladogram from Szczygielski and Sulej (2023):[3]

Stahleckeriidae

Genera

Genus Status Age Location Description Images

Argodicynodon

Valid Norian[4] United States

Eubrachiosaurus

Valid Norian[5] United States

Ischigualastia

Valid Carnian Argentina
Lisowicia Valid Late Norian — Early Rhaetian? Poland

Jachaleria

Valid Norian[6] Argentina and Brazil

Moghreberia

Valid Carnian Morocco

Placerias

Valid Norian[7] United States

Pentasaurus

Valid Late Triassic South Africa

Sangusaurus

Valid Anisian Zambia

Stahleckeria

Valid Ladinian Brazil and Namibia

Sungeodon?

Valid Induan China

Initially identified as a stahleckeriid, possibly a more basal genus.

Ufudocyclops

Valid Anisian? South Africa

Woznikella[1]

Valid Carnian Germany and Poland

Zambiasaurus

Valid Anisian Zambia

References

  1. ^ a b Szczygielski, T.; Sulej, T. (2023). "Woznikella triradiata n. gen., n. sp. – a new kannemeyeriiform dicynodont from the Late Triassic of northern Pangea and the global distribution of Triassic dic ynodonts". Comptes Rendus Palevol. 22 (16): 279–406. doi:10.5852/cr-palevol2023v22a16.
  2. ^ Kammerer, C. F.; Fröbisch, J. R.; Angielczyk, K. D. (2013). Farke, Andrew A (ed.). "On the Validity and Phylogenetic Position of Eubrachiosaurus browni, a Kannemeyeriiform Dicynodont (Anomodontia) from Triassic North America". PLOS ONE. 8 (5): e64203. Bibcode:2013PLoSO...864203K. doi:10.1371/journal.pone.0064203. PMC 3669350. PMID 23741307.
  3. ^ Szczygielski, T.; Sulej, T. (2023). "Woznikella triradiata n. gen., n. sp. – a new kannemeyeriiform dicynodont from the Late Triassic of northern Pangea and the global distribution of Triassic dicynodonts". Comptes Rendus Palevol. 22 (16): 279–406. doi:10.5852/cr-palevol2023v22a16.
  4. ^ Mueller, B. D.; Huttenlocker, A. K.; Small, B. J.; Pinto, J. L.; Dean-Wallace, K.; Chatterjee, S. (2023). "A new kannemeyeriiform dicynodont (Synapsida) from a Late Triassic vertebrate assemblage in west Texas, U.S.A." Journal of Vertebrate Paleontology. e2255236. doi:10.1080/02724634.2023.2255236.
  5. ^ Kammerer, C. F.; Fröbisch, J. R.; Angielczyk, K. D. (2013). Farke, Andrew A. (ed.). "On the Validity and Phylogenetic Position of Eubrachiosaurus browni, a Kannemeyeriiform Dicynodont (Anomodontia) from Triassic North America". PLOS ONE. 8 (5): e64203. Bibcode:2013PLoSO...864203K. doi:10.1371/journal.pone.0064203. PMC 3669350. PMID 23741307.
  6. ^ Kammerer, C. F.; Ordoñez, M. D. (2021). "Dicynodonts (Therapsida: Anomodontia) of South America". Journal of South American Earth Sciences. 108: 103171. Bibcode:2021JSAES.10803171K. doi:10.1016/j.jsames.2021.103171. S2CID 233565963.
  7. ^ Irmis, Randall B.; Mundil, Roland; Martz, Jeffrey W.; Parker, William G. (2011-09-15). "High-resolution U–Pb ages from the Upper Triassic Chinle Formation (New Mexico, USA) support a diachronous rise of dinosaurs". Earth and Planetary Science Letters. 309 (3): 258–267. Bibcode:2011E&PSL.309..258I. doi:10.1016/j.epsl.2011.07.015. ISSN 0012-821X.


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