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Potamides (Potamidopsis)
Taxonomy
Potamidopsis was named by Munier-Chalmas (1900) [Sepkoski's age data: T Than T Eo Sepkoski's reference number: 794].
It was reranked as Potamides (Potamidopsis) by Squires (1991), Pacaud and Le Renard (1995), Squires (1999) and Perrilliat et al. (2006).
It was assigned to Potamididae by Saul and Squires (1998); to Neotaenioglossa by Sepkoski (2002); and to Potamides by Squires (1991), Pacaud and Le Renard (1995), Squires (1999) and Perrilliat et al. (2006).
It was reranked as Potamides (Potamidopsis) by Squires (1991), Pacaud and Le Renard (1995), Squires (1999) and Perrilliat et al. (2006).
It was assigned to Potamididae by Saul and Squires (1998); to Neotaenioglossa by Sepkoski (2002); and to Potamides by Squires (1991), Pacaud and Le Renard (1995), Squires (1999) and Perrilliat et al. (2006).
Subtaxa
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1900 | Potamidopsis Munier-Chalmas |
| 1991 | Potamides (Potamidopsis) Squires p. 356 |
| 1995 | Potamides (Potamidopsis) Pacaud and Le Renard p. 156 |
| 1998 | Potamidopsis Saul and Squires p. 471 |
| 1999 | Potamides (Potamidopsis) Squires p. 10 |
| 2002 | Potamidopsis Sepkoski |
| 2006 | Potamides (Potamidopsis) Perrilliat et al. p. 155 |
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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.
Subg. †Potamides (Potamidopsis) Munier-Chalmas 1900
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†Potamides (Potamidopsis) californica Squires 1991
†Potamides (Potamidopsis) tricarinatus Lamarck 1804
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Invalid names: Cerithium mutabile Lamarck 1804 [synonym], Potamides (Tympanotomus) semicoronatum Lamarck 1804 [synonym]
†Potamidopsis grovesi Saul and Squires 1998
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 Hauterivian to the top of the Late/Upper Eocene or 132.90000 to 33.90000 Ma
Collections (20 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hauterivian | USA (California) | Potamidopsis grovesi (62354 207518) | |
| Danian | Greenland | Potamidopsis sp. (22943) | |
| Lutetian | France | Cerithium mutabile (184107) Cerithium tricarinatum (184108) Cerithium tricarinatum, Cerithium semicoronatum (184110) Potamides tricarinatus (171526) | |
| Lutetian | Mexico (Chiapas) | Potamides tricarinatus (79943) | |
| Lutetian | USA (California) | Potamides californica (210283 210285 210286 210287 210288 210289 210290) | |
| Bartonian | France (Picardie) | Potamides mixtus, Potamides tricarinatus (178155) | |
| Bartonian | France (Île-de-France) | Potamides mixtus, Potamides tricarinatus (179130) | |
| Late/Upper Eocene | United Kingdom (England) | Cerithium mutabile (40908 40909 40928) |