- †Probillingsites
kessleri †Productella †Protocycloceras †Protocycloceras
manitouense †Pseudochaetes †Pseudochaetes
similis †Psygmophyllum †Psygmophyllum cuneifolium...
- †Leiorhynchus
carboniferum †Leiorhynchus w****si †Leiostegium †Leiostegium
manitouense †Leptagonia †Leptagonia
analoga †Leptagonia
missouriensis †Leptograptus...
- †Leiorhynchoidea †Leiorhynchus †Leiostegium †Leiostegium
formosa †Leiostegium
manitouense – or
unidentified comparable form †Leiostegium
manitouensis †Lejopyge...
