Name:
Stereorhachis.
Phonetic: Steh-re-o-rha-kiss.
Named By: Gaudry - 1880.
Classification: Chordata, Synapsida,
Pelycosauria, Eupelycosauria, Eupelycosauria.
Species: S. dominans (type).
Diet: Uncertain.
Size: Unknown due to lack of remains.
Known locations: France.
Time period: Kasimovian/Gzhelian of the
Carboniferous.
Fossil representation: Partial remains.
Stereorhachis is a genus of pelycosaur that lived in what is now France during the late Carboniferous.