Fauna: Ammonite Shells

Advertisements Ammonite Shell Collection 1. Lytocerotina a grand order of Cretaceous ammonitea Lytocerotina are usually circular and have vibrate shells in which the grooved element has a multitude of vein like sub growths. 2. Cretaceous 3. C Lytocerotina 4.  Cretaceous ammonitea There are 171 species of Cretaceous ammonitea, I could only find one reference online for Lytocerotina which… Continue reading Fauna: Ammonite Shells

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