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Numericoma
Taxonomy
Numericoma was named by Popov (1980). Its type is Numericoma ornata.
It was assigned to Ephippelasmatinae by Holmer (1986) and Holmer (1989); to Acrotretida by Sepkoski (2002); and to Ephippelasmatidae by Williams et al. (2000) and Hansen and Holmer (2011).
It was assigned to Ephippelasmatinae by Holmer (1986) and Holmer (1989); to Acrotretida by Sepkoski (2002); and to Ephippelasmatidae by Williams et al. (2000) and Hansen and Holmer (2011).
Species
Synonymy list
Year | Name and author |
---|---|
1980 | Numericoma Popov |
1986 | Numericoma Holmer |
1989 | Numericoma Holmer |
2000 | Numericoma Williams et al. p. 129 |
2002 | Numericoma Sepkoski |
2011 | Numericoma Hansen and Holmer |
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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. †Numericoma Popov 1980
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†Numericoma ornata Popov 1980
†Numericoma perplexa Holmer 1989
†Numericoma proclina Hansen and Holmer 2011
†Numericoma simplex Holmer 1989
†Numericoma spinosa Biernat 1973
Diagnosis
No diagnoses are available