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Paracyrtolites parvus
Taxonomy
Cyrtolites parvus was named by Ulrich and Scofield (1897) [Cyrtolites parvus Ulrich in Ulrich & Scofield 1897]. It is a 3D body fossil. Its type locality is River Quarries, Covington, which is in a Shermanian deep subtidal shelf limestone/shale in the Clays Ferry Formation of Kentucky.
It was recombined as Cyrtolites (Paracyrtolites) parvus by Wahlman (1992); it was recombined as Paracyrtolites parvus by Wagner (2023).
It was recombined as Cyrtolites (Paracyrtolites) parvus by Wahlman (1992); it was recombined as Paracyrtolites parvus by Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1897 | Cyrtolites parvus Ulrich and Scofield |
| 1924 | Cyrtolites parvus Foerste pp. 204 - 205 figs. pl. 34 f. 4a-b |
| 1992 | Cyrtolites (Paracyrtolites) parvus Wahlman p. 109 figs. pl. 7 f. 17 |
| 2023 | Paracyrtolites parvus Wagner p. 2383 |
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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.
†Paracyrtolites parvus Ulrich and Scofield 1897
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Hendy et al. 2009 | |||||
Age range: Edenian or 451.00000 to 450.20000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Shermanian | USA (Kentucky) | Cyrtolites parvus (type locality: 155385) | |
| Trentonian | USA (Kentucky) | Cyrtolites parvus (173074) | |
| Edenian | Canada (Québec) | Cyrtolites parvus (164218 164231) |