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Vermiceras
Taxonomy
Vermiceras is a genus. It is not extant.
It was assigned to Ammonoidea by Sepkoski (2002); and to Arietitinae by Bloos (1994) and Howarth (2013).
It was assigned to Ammonoidea by Sepkoski (2002); and to Arietitinae by Bloos (1994) and Howarth (2013).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1867 | Discoceras Hyatt |
1923 | Protocymbites Spath p. 77 |
1924 | Metophioceras Spath |
1925 | Diplosellites Buckman |
1926 | Keynshamites Buckman |
1994 | Vermiceras Bloos p. 10 |
2002 | Dalaticeras Meister et al. |
2002 | Vermiceras Sepkoski |
2003 | Metophioceras Meister and Friebe |
2007 | Metophioceras Geczy and Meister |
2013 | Vermiceras Howarth p. 14 |
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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. †Vermiceras
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Subg. †Vermiceras (Gyrophioceras) Spath 1924
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†Gyrophioceras mineralense Taylor 1998
†Gyrophioceras morganense Taylor 1998
†Gyrophioceras praespiratissimum Wahner 1887
†Gyrophioceras supraspiratum Wahner 1888
Subg. †Vermiceras (Paracaloceras) Spath 1923
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†Paracaloceras concavum Taylor 1998
†Paracaloceras coregonense Sowerby 1831
†Paracaloceras haueri Guembel 1861
†Paracaloceras multicostatum Frebold 1967
†Paracaloceras rursicostatum Frebold 1967
†Paracaloceras varaense Hillebrandt 2000
Invalid names: Vermiceras (Alpinoceras) Lange 1941 [synonym], Vermiceras (Centauroceras) Blind 1963 [synonym]
Subg. †Vermiceras (Vermiceras) Hyatt 1889
†Vermiceras densicostatum Taylor 1998
Invalid names: Dalaticeras Meister et al. 2002 [synonym], Diplosellites Buckman 1925 [synonym], Discoceras Hyatt 1867 [replaced], Keynshamites Buckman 1926 [synonym], Metophioceras Spath 1924 [synonym], Protocymbites Spath 1923 [synonym]
Diagnosis
No diagnoses are available