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Cylichnella
Taxonomy
Cylichnella was named by Gabb (1873) [Sepkoski's age data: T Dani R]. It is extant.
It was reranked as Tornatina (Cylichnella) by Dall (1896); it was reranked as Acteocina (Cylichnella) by Maury (1917).
It was assigned to Tornatina by Dall (1896); to Acteocina by Maury (1917); to Gastropoda by Mansfield (1925); to Acteocinidae by Woodring (1928), Harris and Palmer (1947) and Olsson and Harbison (1953); to Cephalaspida by Sepkoski (2002); and to Cylichnidae by Todd (2001) and Harzhauser (2007).
It was reranked as Tornatina (Cylichnella) by Dall (1896); it was reranked as Acteocina (Cylichnella) by Maury (1917).
It was assigned to Tornatina by Dall (1896); to Acteocina by Maury (1917); to Gastropoda by Mansfield (1925); to Acteocinidae by Woodring (1928), Harris and Palmer (1947) and Olsson and Harbison (1953); to Cephalaspida by Sepkoski (2002); and to Cylichnidae by Todd (2001) and Harzhauser (2007).
Species
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1873 | Cylichnella Gabb |
1896 | Tornatina (Cylichnella) Dall p. 27 |
1917 | Acteocina (Cylichnella) Maury p. 14 |
1925 | Cylichnella Mansfield p. 9 |
1928 | Cylichnella Woodring p. 124 |
1947 | Cylichnella Harris and Palmer p. 458 |
1953 | Cylichnella Olsson and Harbison p. 161 |
2001 | Cylichnella Todd |
2002 | Cylichnella Sepkoski |
2007 | Cylichnella Harzhauser p. 112 |
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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. Cylichnella Gabb 1873
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†Cylichnella atacata Woodring 1928
Cylichnella biplicata Lea 1845
†Cylichnella bitruncata Meyer 1886
†Cylichnella duqmensis Harzhauser 2007
†Cylichnella ovumlacerti Guppy 1874
†Cylichnella stibara Woodring 1970
†Cylichnella triticumtritonis Maury 1917
Diagnosis
No diagnoses are available