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Subspyroceras
Taxonomy
Subspyroceras was named by Shimizu and Obata (1935) [Sepkoski's age data: O m].
It was assigned to Orthocerida by Teichert et al. (1964), Sepkoski (2002).
It was assigned to Orthocerida by Teichert et al. (1964), Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Subspyroceras Shimizu and Obata p. 4 |
| 1964 | Subspyroceras Teichert et al. p. 260 |
| 2002 | Subspyroceras Sepkoski |
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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.
G. †Subspyroceras Shimizu and Obata 1935
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Collections
No collection or age range data are available