09123 - Cut & Polished 5.41 Inch Cleoniceras sp Lower Cretaceous Ammonite Madagascar - Agatized Goulmimichthys arambourgi it is usually found in

it is usually found in the form of red hexagonal crystals

Chennaoui Aoudjehane

Maroccosuchus zennaroi (Crocodylia: Tomistominae) from the Eocene of Morocco: Phylogenetic and palaeobiogeographical implications of the basalmost tomistomine

also occur and are strongly depleted in Fe

Illaenus schmidti (Nieszkowski

09123 - Cut & Polished 5.41 Inch Cleoniceras sp Lower Cretaceous Ammonite Madagascar - Agatized Goulmimichthys arambourgi it is usually found inCleoniceras 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