Class: Cephalopoda
Order: Ammonitida
Suborder: Ancyloceratina (heteromorph ammonites)
Family: Hamitidae
Genus: Hamites
Hamites ("Hook-stone") is a genus of heteromorph ammonite that evolved late in the Aptian stage of the Early Cretaceous and lasted into the Cenomanian stage of the Late Cretaceous | ||
Idiohamites sp. Strata: Kiamichi Sh. Period: Cretaceous (c. 100- mya) Location: Tarrant co., Tx. June 20, 2010. |
Idiohamites sp. Strata: Kiamichi Sh. Period: Cretaceous (c. 100- mya) Location: Tarrant co., Tx. June 20, 2010. |
Idiohamites fremonti Strata: Duck Creek Ls. (basal) Period: Cretaceous (c. 100- mya) Location: Grayson co., Tx. 1858. |
Class: Cephalopoda
Order: Ammonitida
Suborder: Ancyloceratina (heteromorph ammonites)
Family: Anisoceratidae
Genus: Allocrioceras
Allocrioceras sp. Strara: Eagle Ford Group (Britton Fm) Period: Cretaceous (c. 90-95 mya) Location: Grayson co., Tx. Nov. 10, 2007. |