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 Introduction

LIST OF THE RICHARDS SPUR (FORT SILL)  TETRAPOD PALEOFAUNA

LEPOSPONDYLI

EUREPTILIA

SYNAPSIDA

PARAREPTILIA

DIADECTOMORPHA

ANTHRACOSAUROIDEA

TEMNOSPONDYLI

UNIDENTIFIED TETRAPODS

Stratigraphic chart of the lower Permian (partial)

Phylogenetic Relationships

Content updated March 20, 2006

 

 RICHARDS SPUR POSSIBLE CASEID References

 

 

Chronological

E. C. Olson (1968) "The family Caseidae". Fieldiana, Geol., 17 (3): 223 - 349

D. Sigogneau-Russell, D.E. Russell (1974) "Etude du premier Caseide (Reptilia Pelycosauria) d'Europe occidentale". Bulletin du Museum National D'Histoire Naturelle 3e serie, n° 230: 145 - 205

C. Sullivan, R.R. Reisz (1999) "First Record of Seymouria (Vertebrata: Seymouriamorpha) from early Permian fissure fills at Richards Spur, Oklahoma".  Canadian Journal of Earth Sciences 36: 1257 - 1266

R.R. Reisz (2005) "Oromycter, a new caseid from the Lower Permian of Oklahoma". Journal Vertebrate Paleontology 25(4): 905 - 910