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Spinicharybdiinae
Taxonomy
Spinicharybdiinae was named by Rohr et al. (2008).
It was assigned to Euomphalopteridae by Rohr et al. (2008).
It was assigned to Euomphalopteridae by Rohr et al. (2008).
Subtaxa
Synonymy list
Year | Name and author |
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2008 | Spinicharybdiinae Rohr et al. pp. 604 – 605 |
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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.
Subfm. †Spinicharybdiinae Rohr et al. 2008
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G. †Hystricoceras Jahn 1894
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†Hystricoceras astraliformis Lindström 1884
†Hystricoceras hitchcocki Clarke 1907
†Hystricoceras lundgreni Lindström 1884
†Hystricoceras spinosum Jahn 1894
G. †Spinicharybdis Rohr and Packard 1982
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†Spinicharybdis billingsi Rohr and Packard 1982
†Spinicharybdis boucoti Rohr et al. 2008
†Spinicharybdis canteriata Rohr and Packard 1982
†Spinicharybdis elora Billings 1865
†Spinicharybdis frenata Lindström 1884
†Spinicharybdis gasconsensis Northrop 1939
†Spinicharybdis krizi Rohr et al. 2008
†Spinicharybdis wilsoni Rohr and Packard 1982
Diagnosis
Reference | Diagnosis | |
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D. M. Rohr et al. 2008 | Gastropods with moderately high-spired, dextrally coiled, phaneromphalous shell bearing long, hollow, non-tapering spines below midwhorl; hollow spines open at distal end, but except for youngest spine, they are not connected to the shell interior; aperture circular; shell ornament on most species consists of distinct collabral costae on upper and basal whorl surfaces. |