Perisphinctoidea

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1	Deep Sea Drilling Project Initial Reports Volume 76 Add to Reading List Source URL: www.deepseadrilling.org Language: English - Date: 2007-05-02 17:59:26 Historical geology Paleontology Hauterivian Ammonoidea Neocomian Aptychus Lytoceratina Neolissoceras Perisphinctoidea Ammonitida Cretaceous Geology
2	PDF Document Add to Reading List Source URL: rogov.zwz.ru Language: English - Date: 2009-05-22 16:59:12 Ammonitina Microderoceras Oxynoticeratidae Hildoceratoidea Stephanocerataceae Amaltheidae Eoderocerataceae Arietites Perisphinctoidea Ammonitida Ammonites Arietitidae