- †Protobarinophyton pennsylvani**** †Protocaris †Protocycloceras †Protocycloceras
rushense †Protoleptostrophia †Protoleptostrophia
perplana †Protomya – or unidentified...
-
spinicoronatus – type
locality for
species †Protocycloceras †Protocycloceras
rushense †Protokionoceras †Protoleptostrophia †Protoleptostrophia
perplana †Protosalvinia...
