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Collignoniceras percarinatum
Taxonomy
Ammonites percarinatus was named by Hall and Meek (1855). It is a 3D body fossil.
It was recombined as Prionotropis percarinatus by Haas (1946); it was recombined as Subprionocyclus percarinatus by Cobban (1983); it was synonymized subjectively with Collignoniceras bravaisianum by Futakami (1990); it was recombined as Collignoniceras percarinatum by Kennedy et al. (2001).
It was recombined as Prionotropis percarinatus by Haas (1946); it was recombined as Subprionocyclus percarinatus by Cobban (1983); it was synonymized subjectively with Collignoniceras bravaisianum by Futakami (1990); it was recombined as Collignoniceras percarinatum by Kennedy et al. (2001).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1855 | Ammonites percarinatus Hall and Meek p. 396 figs. pl. 4, figs. 2a-c |
| 1856 | Ammonites percarinatus Hall and Meek p. 396 figs. pl. 4, figs. 2a, b |
| 1946 | Prionotropis percarinatus Haas p. 150 |
| 1983 | Subprionocyclus percarinatus Cobban p. 18 |
| 2001 | Collignoniceras percarinatum Kennedy et al. p. 72 |
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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.
†Collignoniceras percarinatum Hall and Meek 1855
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2003, Kiessling 2004 | |||||
Age range: base of the Late/Upper Turonian to the top of the Turonian or 93.50000 to 89.80000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Turonian | USA (South Dakota) | Ammonites percarinatus (235782) | |
| Turonian | USA (Minnesota) | Subprionocyclus percarinatus (88018) | |
| Late/Upper Turonian | USA (Nebraska) | Subprionocyclus percarinatus (88003) | |
| Middle Turonian | USA (Nebraska) | Collignoniceras percarinatum (88004) | |
| Middle Turonian | USA (South Dakota) | Collignoniceras percarinatum (88390) |