20306 - Nice Agatized 1.55 Inch Cleoniceras sp Lower Cretaceous Ammonite Madagascar Shark teeth bulk 24 Inch = 6 mm

24 Inch = 6 mm

Its more exact taxonomic identification is very difficult with this type of bones

Rare species of Lichid trilobite recently described

A new species of Halisaurus from the Late Cretaceous phosphates of Morocco

20306 - Nice Agatized 1.55 Inch Cleoniceras sp Lower Cretaceous Ammonite Madagascar Shark teeth bulk 24 Inch = 6 mmCleoniceras 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