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Spermacystis
Taxonomy
Spermacystis is a genus. It is not extant.
It was assigned to Mitrata by Beaver et al. (1967) and Sepkoski (2002).
It was assigned to Mitrata by Beaver et al. (1967) and Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Spermacystis Beaver et al. p. S564 |
| 2002 | Spermacystis 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. †Spermacystis
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Hendy et al. 2009, Aberhan 1992, Aberhan et al. 2004 | |||||
Collections
No collection or age range data are available