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Glyptotoma
Taxonomy
Glyptotoma was named by Casey (1904) [Sepkoski's age data: T Eo-m-l T Ol Sepkoski's reference number: 700].
It was reranked as Bathytoma (Glyptotoma) by Harris and Palmer (1947).
It was assigned to Bathytoma by Harris and Palmer (1947); to Neogastropoda by Sepkoski (2002); and to Coninae by Garvie (2013).
It was reranked as Bathytoma (Glyptotoma) by Harris and Palmer (1947).
It was assigned to Bathytoma by Harris and Palmer (1947); to Neogastropoda by Sepkoski (2002); and to Coninae by Garvie (2013).
Species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1904 | Glyptotoma Casey |
1947 | Bathytoma (Glyptotoma) Harris and Palmer p. 425 |
2002 | Glyptotoma Sepkoski |
2013 | Glyptotoma Garvie p. 145 |
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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. †Glyptotoma Casey 1904
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†Bathytoma (Glyptotoma) crassiplicata Harris 1891
†Bathytoma (Glyptotoma) crassiplicata montomeryensis Harris 1891
†Glyptotoma crassiplicata Gabb 1860
†Glyptotoma rhombica Cooke 1928
Diagnosis
Reference | Diagnosis | |
---|---|---|
C. L. Garvie 2013 | Shell small, biconical, robust; spire relatively straight. Protoconch of 3–4 smooth whorls; tip immersed; final quarter whorl with riblets that quickly merge into teleoconch sculpture. Body whorl tapering to slightly flexed, spout-like anterior canal. Adult sculpture of strong nodose spirals and strong growth lines. Sinus V-shaped, with apex broadly U-shaped on peripheral carina. Outer lip lirate; columella with with 2 or 3 prominent wide swellings posteriorly (revised from Casey, 1904). |