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Jetwoodsia
Taxonomy
Jetwoodsia was named by Ludbrook (1971) [Sepkoski's age data: T Eo-u T Mi-m Sepkoski's reference number: 530]. Its type is Cerithium apheles.
It was assigned to Neotaenioglossa by Sepkoski (2002); and to Cerithiidae by Ludbrook (1971) and Darragh (2017).
It was assigned to Neotaenioglossa by Sepkoski (2002); and to Cerithiidae by Ludbrook (1971) and Darragh (2017).
Species
Synonymy list
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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. †Jetwoodsia Ludbrook 1971
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†Jetwoodsia apheles Tenison Woods 1879
†Jetwoodsia nullarborica Tate 1879
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| N. H. Ludbrook 1971 | Shell turreted or subulate, with a high polyslrophic protoeonch and numerous whorls which ate slightly convex at first but become gradually more convex; axial sculpture dominant, of curved oblique ribs crossed by fine spiral siriae, more prominent in the early whorls and tending to become obsolete- "rn ihe later. Last whorl with a prominent varieiform swelling. Aperture ovale columellar lip thick and reflected over the columella, a conspicuous parietal ntige and short adapieal channel, siphonal canal short, reflected. |