Wannia

Wannia
Temporal range: Late Triassic, 230–220 Ma
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Archosauromorpha
Clade: Archosauriformes
Order: Phytosauria
Genus: Wannia
Stocker, 2013
Type species
Paleorhinus scurriensis

Wannia is an extinct genus of basal phytosaur reptile known from the Late Triassic (late Carnian or early Norian stage) of Texas, southern United States. It contains a single species, Wannia scurriensis, which is known from a single specimen.[1] This species was originally named as a species referred to Paleorhinus and later was considered as a possible junior synonym of Paleorhinus bransoni.[2] However its re-description revealed five autapomorphies, and a phylogenetic position as the most basal known phytosaur, justifying the erection of a new generic name for the species.[1]

  1. ^ a b Stocker, M. R. (2013). "A new taxonomic arrangement for Paleorhinus scurriensis". Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 103 (3–4): 251–263. doi:10.1017/S1755691013000340. S2CID 130567475.
  2. ^ Hunt, A. P.; Lucas, S. G. (1991). "The Paleorhinus biochron and the correlation of the non-marine Upper Triassic of Pangaea". Palaeontology. 34 (2): 487–501.