Classification of the Cephalodiscoidea (Graptolithoidea) |
Class Graptolithoidea Lapworth sensu Beklemishev, 1951 [M. Cambrian - Recent] (= Class Pterobranchia Lankester, 1877 + Class Graptolithina Bronn, 1849; = Class Pterobranchea Kinman, 1994) Order Cephalodiscoidea Beklemishev, 1951 [L. Ordovician - Recent] Family Cephalodiscidae Harmer, 1905 [L.-M. Ordovician, Eocene, Recent] Genus Cephalodiscus M'Intosh, 1882 [Eocene, Recent] Cephalodiscus aequatus Andersson, 1907 [Recent] Cephalodiscus agglutinatus Harmer et Ridewood, 1913 [Recent] Cephalodiscus anderssoni Gravier, 1912 [Recent] Cephalodiscus atlanticus Bayer, 1962 [Recent] Cephalodiscus (Orthoecus) densus Andersson, 1907 [Recent] Cephalodiscus dodecalophus M'Intosh, 1882 [Recent] TYPE SPECIES Cephalodiscus (Idiothecia) evansi Ridewood, 1918 [Recent] Cephalodiscus fumosus John, 1931 [Recent] Cephalodiscus gilchristi Ridewood, 1906 [Recent] Cephalodiscus gracilis Harmer, 1905 [Recent] Cephalodiscus graptolitoides Dilly, 1993 [Recent] Cephalodiscus hodgsoni Ridewood, 1906 [Recent] Cephalodiscus inaequatus Andersson, 1907 [Recent] Cephalodiscus indicus Schepotieff, 1909 [Recent] Cephalodiscus (Acoelothecia) kempi John, 1931 [Recent] Cephalodiscus levinseni Harmer, 1905 [Recent] Cephalodiscus lutetianus Abrard, Dollfus et Soyer, 1950 [Eocene] Cephalodiscus (Idiothecia) nigrescens Lankester, 1912 [Recent] Cephalodicus rarus Andersson, 1907 [Recent] Cephalodiscus sibogae Harmer, 1905 [Recent] Cephalodiscus (Orthoecus) solidus Andresson, 1907 [Recent] Genus Atubaria Sato, 1936 [Recent] Attention: a doubtful taxon! Atubaria heterolopha Sato, 1936 Genus Pterobranchites Koz這wski, 1967 [Ordovician] Pterobranchites antiquus Koz這wski,1967 [Ordovician] Family Eocephalodiscidae Koz這wski, 1949 [L. Ordovician] Genus Eocephalodiscus Koz這wski, 1949 [L. Ordovician] Eocephalodiscus polonicus Koz這wski, 1949 [L. Ordovician; ?Silurian] |
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Graptolite Net is edited and periodically updated by Piotr Mierzejewski, the Count of Calmont and Countess Maja Anna Korwin-Kossakowska since 2002 |
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updated July 13, 2005 |