Definition of Sphenophragmus. Meaning of Sphenophragmus. Synonyms of Sphenophragmus

- and Alpena Limestone. Schuchertella S. lirella At Thunder Bay River. Sphenophragmus S. n**** Also found in the Beebe School, Ludlowville, Wanakah and Widder...
- Sphaerathyris Sphaerirhynchia Sphaeroidothyris Sphenalosia Sphenarina Sphenophragmus Sphenorhynchia Sphenorthis Sphenospira Sphenosteges Sphenotreta Sphriganaria...
- †****tites cylix †****tites globosus †****tites reticulatus †Sphenophragmus †Sphenophragmus n**** †Sphenophyllum †Sphenophyllum bifurcatum †Sphenophyllum...
- rigispinosum †Sowerbyella †Sowerbyella rugosa †Spatiopora †Sphenolium †Sphenophragmus †Sphenophragmus n**** – or unidentified comparable form †Sphenophyllum †Sphenophyllum...
- †Sphaerospongia tessellata – or unidentified related form †Sphenophragmus †Sphenophragmus n**** †Sphenosphaera †Sphenosphaera fiscellostriata †Sphenotreta...