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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Polypora principalis
Taxonomy
Polypora principalis was named by Gorjunova (1975). Its type specimen is PIN 2351/392 and is a 3D body fossil. Its type locality is Chon-Su River, Central Pamirs, which is in an Artinskian marine horizon in the Kalaktash Formation of Tajikistan.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Polypora principalis Gorjunova p. 97 figs. Pl 26, fig 3 |
| 1979 | Polypora principalis Gorjunova and Morozova p. 87 figs. Pl 26, fig 2 |
| 1991 | Polypora principalis Morozova p. 89 figs. Pl 21, fig 3 |
| 2006 | Polypora principalis Ernst et al. p. 572 figs. 11E-G |
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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.
†Polypora principalis Gorjunova 1975
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum, uc = unranked clade | |||||
| References: Smith et al. 2006, Kiessling 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Artinskian to the top of the Capitanian or 290.10000 to 259.51000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Artinskian | Tajikistan | Polypora principalis (type locality: 89327) | |
| Wordian | Mongolia | Polypora principalis (87289) | |
| Capitanian | Iran | Polypora principalis (58096) |