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Pyrifusus crassus
Taxonomy
Pyrifusus crassus was named by Sohl (1964) [m. kosnik taxon no: 1397]. Its type specimen is USNM 130252, a shell, and it is a 3D body fossil.
Sister species lacking formal opinion data
Entered
by M. Kosnik on 2004-03-01; modified by M. Clapham on 2025-03-27
Synonymy list
| Year | Name and author |
|---|---|
| 1964 | Pyrifusus crassus Sohl p. 197 figs. Pl 24, figs 12,16,17 |
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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.
†Pyrifusus crassus Sohl 1964
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range: Maastrichtian or 72.20000 to 66.00000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Maastrichtian | USA (Maryland) | Pyrifusus crassus (4368 4369 4370) | |
| Maastrichtian | USA (Tennessee) | Pyrifusus crassus (205445) |