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Xenocyathellus
Taxonomy
Xenocyathellus was named by Bassler (1937) [Sepkoski's age data: D Give-l]. It is not extant.
It was assigned to Paleocyclidae by Bassler (1937); to Hadrophyllidae by Hill (1956); to Homalophyllinae by Hill (1981); and to Rugosa by Sepkoski (2002).
It was assigned to Paleocyclidae by Bassler (1937); to Hadrophyllidae by Hill (1956); to Homalophyllinae by Hill (1981); and to Rugosa by Sepkoski (2002).
Species
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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
Reference: Kiessling 2004 |
Collections
No collection or age range data are available