Acanthodiscus

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1	Geo.Alp, Vol. 3, S. 55–83, 2006 STRATIGRAPHIC IMPLICATIONS OF A NEW LOWER CRETACEOUS AMMONOID FAUNA Add to Reading List Source URL: www2.uibk.ac.at Language: English - Date: 2008-04-18 04:01:19 Geology Paleontology Neocomian Ammonoidea Barremites Hauterivian Acanthodiscus Geisler Ancyloceras Ammonites Cretaceous Historical geology
2	Description of two new fossil echinoids (Echinodermata: Echinoidea) from the Early Hauterivian (Early Cretaceous) of the Paris Basin (France) Add to Reading List Source URL: www.mapress.com Language: French - Date: 2012-10-09 17:03:12 Sea urchin Phyla Zoology Biology Acanthodiscus Ammonites Hauterivian