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Omphaloptycha jaworskii
Taxonomy
Omphaloptycha jaworskii was named by Haas (1953). Its type specimen is AMNH 26522:5 and is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Omphaloptycha jaworskii Haas p. 137 figs. Pl 8, figs 1-28,31 |
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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.
†Omphaloptycha jaworskii Haas 1953
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 76 | 5.11 | 1.01 | 18.3 | 4.92 | 4.65 |
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| Source: c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: Sevatian or 212.00000 to 205.60000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Norian | Peru | Omphaloptycha jaworskii (144483) | |
| Sevatian | USA (Idaho) | Omphaloptycha jaworskii (38377) | |
| Rhaetian | Peru | Omphaloptycha jaworskii (68096 68116 68117 68119 68146 68147 68148) | |
| Rhaetian | Argentina (Mendoza) | Omphaloptycha jaworskii (50817) |