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Crassispirifer monumentalis
Taxonomy
Crassispirifer monumentalis was named by Abramov and Grigorieva (1988). Its type specimen is PIN 4065/621, a valve (Ventral valve), and it is a 3D body fossil. Its type locality is Kobyume River, T. 10/1, Southern Verkhoyan, which is in a Capitanian marine siliciclastic in the Privolynin Formation of the Russian Federation.
Synonymy list
| Year | Name and author |
|---|---|
| 1988 | Crassispirifer monumentalis Abramov and Grigorieva p. 171 figs. Pl 27, figs 1-6 |
| 2004 | Crassispirifer monumentalis Waterhouse |
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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.
†Crassispirifer monumentalis Abramov and Grigorieva 1988
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Roadian to the top of the Wuchiapingian or 274.40000 to 254.14000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian | Russian Federation | Crassispirifer monumentalis (100652) | |
| Capitanian | Russian Federation | Crassispirifer monumentalis (type locality: 100524) | |
| Wuchiapingian | Russian Federation | Crassispirifer monumentalis (100648) |