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''Stereorhachis'' is an extinct 
genus
Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...
of non-mammal
A mammal () is a vertebrate animal of the Class (biology), class Mammalia (). Mammals are characterised by the presence of milk-producing mammary glands for feeding their young, a broad neocortex region of the brain, fur or hair, and three ...
ian synapsid
Synapsida is a diverse group of tetrapod vertebrates that includes all mammals and their extinct relatives. It is one of the two major clades of the group Amniota, the other being the more diverse group Sauropsida (which includes all extant rept ...
s from the Late Carboniferous
Late or LATE may refer to:
Everyday usage
* Tardy, or late, not being on time
* Late (or the late) may refer to a person who is dead
Music
* Late (The 77s album), ''Late'' (The 77s album), 2000
* Late (Alvin Batiste album), 1993
* Late!, a pseudo ...
of France.
See also
*List of pelycosaurs
This list of pelycosaurs is an attempt to create a comprehensive listing of all Genus, genera that have ever been included in the synapsida excluding therapsida and purely vernacular terms. The list includes all commonly accepted genera, but also g ...
References
* Sumida, S. J. & Martin, K. L. M. (eds.). ''Amniote Origins - Completing the Transition to Land''. Academic Press, 1997. 510 p. * Carroll, R. L. ''Vertebrate Paleontology and Evolution''. W. H Freeman Company, 1988. Ophiacodontidae Carboniferous synapsids Fossils of France Fossil taxa described in 1880 {{paleo-synapsid-stub