Plaxocrinus orthodoxus
- Phylum: Echinodermata
- Class: Crinoidea
- Order: Dendrocrinida
- Family: Pirasocrinidae
- Genus: Plaxocrinus
- Species: Plaxocrinus orthodoxus
Geological Range
Desmoinesian; Extinct.
Paleogeographic Distribution
Oklahoma.
Stratigraphic Occurrences
- Desmoinesian
- Altamont Limestone (OK)
