20306 - Nice Agatized 1.55 Inch Cleoniceras sp Lower Cretaceous Ammonite Madagascar Shark teeth bulk Burmeister 1843 (trilobite)

Burmeister 1843 (trilobite)

Calymenidae

These are two quadrate bones of the Cretaceous Coelacanth Mawsonia lavocati

Patomaspis

A new procoelous salamander from the Cenomanian

20306 - Nice Agatized 1.55 Inch Cleoniceras sp Lower Cretaceous Ammonite Madagascar Shark teeth bulk Burmeister 1843 (trilobite)Cleoniceras sp, Parona and Bonarelli 1897 (ammonite) Cephalopoda Ammonitida Cleoniceratidae Cleoniceras is a rather involute, high whorled hoplitid from the Lower to basal Middle Albian of Europe, Madagascar, and Transcaspian region. The shell has a generally small umbilicus, arched to acute venter, and typically at some growth stage, falcoid ribs that spring in pairs from umbilical tubercles, usually disappearing on the outer whorls. These ammonites