Ammonites At Union Wash, California - This site is dedicated to the classic Early Triassic (240 million years old) ammonite locality at Union Wash, near Lone Pine, California, in the shadows of Mount Whitney and the great Sierra Nevada.Ammonoidea - Information about the biology of ammonoids from The Cephalopod Page.
Body Position and the Functional Morphology of Cretaceous Heteromorph Ammonites - An article in Paleontographic Electronica.
WMNH - Ammonites - Ammonites at the Black Hills Institute
Jurassic Ammonites - Systematic collection of fossil cephalopoda with ammonites of typical faunas. Also includes myths and legends about ammonites.
Ammonites of the Mesozoic - Site has both French and English versions.
Old Calamari - A pictorial guide to some of the fossil cephalopods that can be found within the State of Utah, mostly Ammonoids, but many other cephalopods are pictured. Pictures of some collecting localities are also included.
Ammonites In Cottonwood Canyon, Nevada - Visit famous ammonite-bearing Cottonwood Canyon in Elko County, Nevada; many images of Early Triassic ammonites, plus on-site photographs of the fossiliferous strata.
Montello Fossils - Take a field trip to a famous Early Triassic fossil locality north of Elko, Nevada, where abundant ammonites can be collected.
Computational Paleontology - Modelling ammonite ribs and sutures.
