Alaskan Cephalopods

Cadoceras comma

Cadoceras glabrum

Cadoceras sp.

Kepplerites

Kheraiceras

Lilloettia buchmani

Oppelia

Pseudocadoceras grewingki

Stenocadoceras iniskinense

Stenocadoceras multicostatum

Xenocephalites vicarius

belemnite phragmacone