Cleoniceras

Cleoniceras Temporal range: Cret L & M Albian
Scientific classification
Class:	Cephalopoda
Subclass:	Ammonoidea
Order:	Ammonitida
Superfamily:	Hoplitaceae
Family:	Hoplitidae
Genus:	Cleoniceras Parona & Bonnarelli 1895

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.

Cleoniceras is included in the subfamily Cleoniceratinae.

References

• Treatise on Inverterbrate Paleontology, Part L (Ammonoidea). R.C. Moore (ed). Geological Soc of America and Univ. Kansas Press (1957), p L394

This ammonite-related article is a stub. You can help Wikipedia by expanding it.v · Categories: Ammonitida Ammonite stubs Wikimedia Foundation. 2010. Игры ⚽ Поможем написать реферат Da Silva (footballer) Cleonides Look at other dictionaries: Ammolit — ist ein seltener opaleszierender Schmuckstein. Er wird hauptsächlich an den östlichen Hängen der Rocky Mountains gefunden und besteht aus den fossilen Überresten von Ammoniten. Ammolit wird auch unter den Handelsnamen Calcentin oder Korit… …   Deutsch Wikipedia Albian — (French Albion , from Alba = Aube in France) is a stage of the Cretaceous period.Albian is a term proposed in 1842 by A. d Orbigny for that stage of the Cretaceous system which comes above (later) the Aptian and below (before) the Cenomanian (Pal …   Wikipedia Liste des ammonites — Liste des genres d ammonites Cette liste d’ammonites (projet en cours, traduit de l article anglais) est une première tentative pour lister tous les genres de la sous classe Ammonoidea (hors termes vernaculaires). Gravure illustrant la variétés… …   Wikipédia en Français Liste des genres d'ammonites — Cette liste d’ammonites est une première tentative pour lister tous les genres de la sous classe Ammonoidea (hors termes vernaculaires). Gravure illustrant la variétés des ammonites, par Ernst Haeckel s dans Kunstformen der Natur, 1904 …   Wikipédia en Français Список Ammonoidea — представляет собой перечень родов подкласса Аммоноидеи, включающий в себя 2 356 родовых названий. A Содержание: A …   Википедия Список родов аммонитов — представляет собой перечень родов подкласса Аммоноидеи, включающий в себя 2 356 родовых названий. A Содержание: A B C D E F G H …   Википедия 18+ © Academic, 2000-2024 Contact us: Technical Support, Advertising Dictionaries export, created on PHP, Joomla, Drupal, WordPress, MODx. Mark and share Search through all dictionaries Translate… Search Internet Share the article and excerpts Direct link … Do a right-click on the link above and select “Copy Link”