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Cryptorthoceras
Taxonomy
Cryptorthoceras was named by Flower (1939) [Sepkoski's age data: D m].
It was assigned to Spyroceratinae by Teichert et al. (1964); and to Orthocerida by Sepkoski (2002).
It was assigned to Spyroceratinae by Teichert et al. (1964); and to Orthocerida by Sepkoski (2002).
Synonymy list
Year | Name and author |
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1939 | Cryptorthoceras Flower p. 131 |
1964 | Cryptorthoceras Teichert et al. p. 248 |
2002 | Cryptorthoceras 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. †Cryptorthoceras Flower 1939
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Kiessling 2004 |
Collections
No collection or age range data are available