Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Xymene
Taxonomy
Xymene is a genus. It is extant.
It was assigned to Trophoninae by Beu et al. (1990); and to Neogastropoda by Sepkoski (2002).
It was assigned to Trophoninae by Beu et al. (1990); and to Neogastropoda by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1927 | Xymenella Finlay |
1990 | Xymene Beu et al. pp. 414, 415 |
2002 | Xymene Sepkoski |
2002 | Xymenella Sepkoski |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Kiessling 2004, Hendy et al. 2009 |
Age range: base of the Ypresian to the top of the Late/Upper Pleistocene or 56.00000 to 0.01170 Ma
Collections (20 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Ypresian - Lutetian | Antarctica (Seymour Island) | X. marincovichi (63551) | |
Priabonian | Antarctica (Seymour Island) | X. lamesetaensis (63553) | |
Late/Upper Eocene | New Zealand (Canterbury) | X. apipagoda, X. comes (45037) | |
Late/Upper Eocene | Antarctica | X. lamesetaensis (72389 72391) | |
Late/Upper Oligocene - Early/Lower Miocene | Argentina (Santa Cruz) | Xymenella elegans (48068) | |
Early/Lower Miocene | Argentina | X. dautzembergi (71539) Xymenella dautzembergi (185967) Xymenella elegans (71430 71540 71542) | |
Altonian | New Zealand | Xymenella lepida (67822 67899) Xymenella lepida, Xymenella n. sp. (67897) Xymenella n. sp. (67900) | |
Early/Lower Pliocene | New Zealand (Auckland) | X. coctor (45259) | |
Pliocene | India | Xymenella infratabulata (77658) | |
Middle Pleistocene | New Zealand (Wellington) | X. expansus (94818) | |
Late/Upper Pleistocene | Japan | X. contractus (96943 96945) |