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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Rhytidoidea
Taxonomy
Rhytidoidea was named by Pilsbry (1893). It is extant.
It was assigned to Rhytidoidei by Bouchet et al. (2017).
It was assigned to Rhytidoidei by Bouchet et al. (2017).
Subtaxa
Synonyms
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Synonymy list
Year | Name and author |
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1893 | Rhytidoidea Pilsbry |
1895 | Acavoidea Pilsbry |
2005 | Acavoidea Bouchet et al. |
2017 | Rhytidoidea Bouchet et al. p. 362 |
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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.
Superfm. Rhytidoidea Pilsbry 1893
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Fm. Acavidae Pilsbry 1895
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G. †Pebasiconcha Wesselingh and Gittenberger 1999
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†Pebasiconcha immanis Wesselingh and Gittenberger 1999
G. †Trigonephrus
Invalid names: Acavoidea Pilsbry 1895 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Reference: Kiessling 2004 |
Age range
Maximum range based only on fossils: base of the Maastrichtian to the top of the Late/Upper Pleistocene or 72.10000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 66.0 Ma
Minimum age of oldest fossil (stem group age): 66.0 Ma
Collections (9 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Maastrichtian | Uruguay | Eoborus charruanus (231032 231035 231037) | |
Ypresian | Brazil | Eoborus rotundus (231038) | |
Lutetian | Namibia (Sperrgebiet) | Trigonephrus sp., Dorcasia sp. (149173) | |
Bartonian | Namibia (Sperrgebiet) | Dorcasia sp. (180197) | |
Miocene - Pliocene | South Africa | Trigonephrus indet. (22223) | |
Late/Upper Pliocene | Argentina (Buenos Aires) | Austroborus sp. (191762) | |
Late/Upper Pleistocene | South Africa (Namaqualand) | Trigonephrus sp. (51187) |