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Guineana
Taxonomy
Guineana was named by Skwarko (1967) [Sepkoski's age data: Tr]. Its type is Guineana jimiensis.
It was assigned to Trigoniinae by Skwarko (1967); to Trigonioida by Sepkoski (2002); and to Trigoniidae by Ros-Franch et al. (2014).
It was assigned to Trigoniinae by Skwarko (1967); to Trigonioida by Sepkoski (2002); and to Trigoniidae by Ros-Franch et al. (2014).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Guineana Skwarko p. 59 |
| 2002 | Guineana Sepkoski |
| 2014 | Guineana Ros-Franch et al. |
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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. †Guineana Skwarko 1967
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†Guineana alta Gabb 1864
†Guineana emmerichii Winkler 1859
†Guineana jimiensis Skwarko 1967
†Guineana micrasiatica Bittner 1891
†Guineana postera Quenstedt 1857
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| left valve height | 1 | 14.1 | - | - | - | - | |
| shell height | 1 | 23.2 | - | - | - | - | |
| valve height | 6 | 19.9 | 13.8 | 33.9 | 19.0 | 7.70 |
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Anisian | USA (Nevada) | Myophoria alta (33200) | |
| Carnian | Papua New Guinea | G. jimiensis (137276 137323 137335) | |
| Late/Upper Triassic | Turkey (Balıkesir) | Myophoria micrasiatica (201912) | |
| Sevatian | USA (California) | Myophoria alta (33365) |