Pterospondylus

 Pterospondylus (meaning "winged vertebra") is a dubious genus of theropod dinosaur from the Late Triassic. It was a coelophysoidtheropod which lived in what is now Germany(Trossingen Formation). The type species, Pterospondylus trielbae, (derived from "Tri", in reference to the Triassic period, and "Elba", for the Elbe River area[1]), was described by Jaekel in 1913-14 for a single back vertebra.[1]Sometimes, it is aligned with Procompsognathus,[2] or even considered to be synonymous with it,[3] despite being based on a vertebra that is twice the size of the corresponding bone in Procompsognathus.[4]

Pterospondylus
Temporal range: Norian
~216 Ma 
PreꞒ
O
S
D
C
P
T
J
K
Pg
N
Pterospondylus trielbae.jpg
Back vertebra in several views
Scientific classificationedit
Kingdom:Animalia
Phylum:Chordata
Clade:Dinosauria
Clade:Saurischia
Clade:Theropoda
Family:Coelophysidae
Genus:Pterospondylus
Jaekel, 1913
Species:
P. trielbae
Binomial name
Pterospondylus trielbae
Jaekel, 1913
Restoration