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Etrema
Taxonomy
Etrema was named by Hedley (1918) [Sepkoski's age data: T Ol-l R Sepkoski's reference number: 696]. It is extant.
It was assigned to Mangeliinae by MacNeil (1960); to Turridae by Ladd (1982); to Neogastropoda by Sepkoski (2002); and to Clathurellidae by Bouchet et al. (2011).
It was assigned to Mangeliinae by MacNeil (1960); to Turridae by Ladd (1982); to Neogastropoda by Sepkoski (2002); and to Clathurellidae by Bouchet et al. (2011).
Synonymy list
Year | Name and author |
---|---|
1918 | Etrema Hedley |
1960 | Etrema MacNeil p. 116 |
1982 | Etrema Ladd p. 69 |
2002 | Etrema Sepkoski |
2011 | Etrema Bouchet et al. p. 279 |
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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. Etrema Hedley 1918
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Diagnosis
No diagnoses are available