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Cinclidonema
Taxonomy
Cinclidonema was named by Knight (1945) [Sepkoski's age data: C Vise-l C Mosc Sepkoski's reference number: 797]. It is not extant.
It was assigned to Gyronematinae by Knight et al. (1960); to Archaeogastropoda by Sepkoski (2002); and to Omphalotrochidae by Wagner (2023).
It was assigned to Gyronematinae by Knight et al. (1960); to Archaeogastropoda by Sepkoski (2002); and to Omphalotrochidae by Wagner (2023).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1945 | Cinclidonema Knight |
| 1960 | Cinclidonema Knight et al. p. 239 |
| 2002 | Cinclidonema Sepkoski |
| 2023 | Cinclidonema Wagner p. G1129 |
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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. †Cinclidonema Knight 1945
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†Cinclidonema clausepeakensis Kulas and Batten 1997
†Cinclidonema marocensis Heidelberger et al. 2009
†Cinclidonema molengraaffi Wanner 1922
†Cinclidonema texanum Knight 1945
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 7 | 21.3 | 4.00 | 38.0 | 28.0 | 10.9 |
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| Source: superf = superfamily, c = class | |||||
| References: Kiessling 2004, Bambach et al. 2007 | |||||
Age range: base of the Brigantian to the top of the Changhsingian or 335.90000 to 251.90200 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Brigantian | Morocco | C. marocensis (61438 157749) | |
| Bashkirian - Moscovian | Peru (Junin) | C. texanum (41387) | |
| Kasimovian | USA (Texas) | C. texanum (128580) | |
| Asselian - Sakmarian | Bolivia | C. texanum (62316) | |
| Artinskian | Argentina (Chubut) | C. sp. (152898) | |
| Artinskian - Guadalupian | Indonesia (Timor) | Turbo molengraaffi (205604) | |
| Wuchiapingian | USA (Wyoming) | Gyronema clausepeakensis (61948) | |
| Changhsingian | China (Guizhou) | C. sp. (119962) |