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Semicea
Taxonomy
Semicea was named by d'Orbigny (1854) [Sepkoski's age data: K Ceno K Maes Sepkoski's reference number: 588,942,1260]. It is the type genus of Semiceidae.
It was assigned to Semiceidae by Bassler (1953); and to Cyclostomata by Sepkoski (2002).
It was assigned to Semiceidae by Bassler (1953); and to Cyclostomata by Sepkoski (2002).
Synonymy list
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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. †Semicea d'Orbigny 1854
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Smith et al. 2006, Nesnidal et al. 2013 | |||||
Collections
No collection or age range data are available