Biology:Leptosuchomorpha

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Short description: Extinct clade of reptiles

Leptosuchomorpha
Temporal range: Late Triassic 237–201.4 Ma
Leptosuchus gregorii skull.jpg
Skull of Smilosuchus gregorii in the American Museum of Natural History
Scientific classification e
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Archosauromorpha
Clade: Archosauriformes
Order: Phytosauria
Family: Parasuchidae
Subfamily: Mystriosuchinae
Clade: Leptosuchomorpha
Stocker, 2010
Subgroups

Leptosuchomorpha is a clade of phytosaurs. It is a node-based taxon defined as the last common ancestor of Leptosuchus studeri and Pseudopalatus pristinus and all of its descendants.[1]

Phylogeny

Below is a cladogram from Stocker (2012)[1]

Phytosauria 

"Paleorhinus" scurriensis

Paleorhinus bransoni

"Paleorhinus" sawini

Phytosauridae

Brachysuchus megalodon

Angistorhinus

Rutiodon carolinensis

"Machaeroprosopus" zunii

Protome batalaria

Leptosuchomorpha

"Phytosaurus" doughtyi

TMM 31173-120

Leptosuchus crosbiensis

Leptosuchus studeri

Smilosuchus lithodendrorum

Smilosuchus adamanensis

Smilosuchus gregorii

Pravusuchus hortus

Pseudopalatinae

Pseudopalatus mccauleyi

Mystriosuchus westphali

Pseudopalatus pristinus

References

  1. 1.0 1.1 Stocker, M. R. (2012). "A new phytosaur (Archosauriformes, Phytosauria) from the Lot's Wife beds (Sonsela Member) within the Chinle Formation (Upper Triassic) of Petrified Forest National Park, Arizona". Journal of Vertebrate Paleontology 32 (3): 573–586. doi:10.1080/02724634.2012.649815. 

Wikidata ☰ Q6528541 entry