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Punctospirifer patulus
Taxonomy
Punctospirifer patulus was named by Chronic (1949). Its type specimen is AMNH 26958/2:4, a shell (Articulated shell), and it is a 3D body fossil. Its type locality is AMNH298, Bed 41, Pasaje-Picchu Section 8, which is in an Asselian/Sakmarian marine limestone in Peru.
Sister species lacking formal opinion data
Synonymy list
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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.
†Punctospirifer patulus Chronic 1949
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 16 | 4.37 | 2.00 | 7.00 | 4.85 | 1.59 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Sakmarian or 293.52000 to 290.10000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Asselian - Sakmarian | Peru (Apurimac) | Punctospirifer patulus (41355 type locality: 41357) | |
| Sakmarian | Bolivia | Punctospirifer patulus (47002) |