Arctocephalites
Species
Arctocephalites sawtoothensis Imlay, 1948
Occurrence: Sawtooth (upper silty to sandy member)
Reference: Imlay, 1948
![Specimen Photo](ArctocephalitesSawtoothensisImlay.jpg)
Arctocephalites sawtoothensis
Photograph from Imlay, 1948
Arctocephalites metastatus (Buckman) var. sweetgrassensis Imlay, 1948
Occurrence: Sawtooth (upper silty to sandy member)
Reference: Imlay, 1948
![Specimen Photo](ArctocephalitesSweetgrassensisImlay.jpg)
Arctocephalites metastatus var. sweetgrassensis
Photograph from Imlay, 1948