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Pleuronautilus praecursor
Taxonomy
Foordiceras praecursor was named by Girty (1909) [Foordiceras shumardianum var. praecursor].
It was recombined as Pleuronautilus praecursor by Shimanskiy (1967).
It was recombined as Pleuronautilus praecursor by Shimanskiy (1967).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1909 | Foordiceras praecursor Girty p. 498 figs. Pl 25, figs 15-15b |
| 1949 | Foordiceras praecursor Miller and Youngquist p. 103 figs. Pl 42, figs 8-10 |
| 1967 | Pleuronautilus praecursor Shimanskiy p. 93 |
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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.
†Pleuronautilus praecursor Girty 1909
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell diameter | 1 | 31.6 |
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||