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Echinodiscus
Taxonomy
Echinodiscus was named by Leske (1778) [Sepkoski's age data: T Ol-l R Sepkoski's reference number: 1066]. It is extant.
It was assigned to Scutellidae by Nagao (1928); to Astriclypeidae by Durham (1955), Durham (1966) and Lindley (2001); and to Clypeasteroida by Sepkoski (2002).
It was assigned to Scutellidae by Nagao (1928); to Astriclypeidae by Durham (1955), Durham (1966) and Lindley (2001); and to Clypeasteroida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. Echinodiscus Leske 1778
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†Echinodiscus bisperforatus Leske 1778
†Echinodiscus chikuzenensis Nagao 1928
†Echinodiscus formosus Wang 1984
†Echinodiscus tiliensis Wang 1984
†Echinodiscus yeliuensis Wang 1984
Diagnosis
No diagnoses are available