Paracephalites
Species
Paracephalites shoshonense (Imlay, 1948)
Occurrence: Canyon Springs (inferred from description in Imlay, 1948), Rierdon Formation (lower; Gowericeras subitum beds and Gowericeras costidensum beds)
Reference: Imlay, 1948; Imlay, 1953; Treatise
![Specimen Photo](CadocerasShoshonenseImlay.jpg)
Paracephalites shoshonense
Photograph from Imlay, 1948
![Specimen Photo](CadocerasShoshonense.jpg)
Paracephalites shoshonense
Photograph from Imlay, 1953