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Cnemidiastridae
Taxonomy
Cnemidiastridae was named by Schrammen (1924). It is not extant. Its type is Cnemidiastrum.
It was assigned to Azoricoidea by Finks et al. (2004).
It was assigned to Azoricoidea by Finks et al. (2004).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1924 | Cnemidiastridae Schrammen |
2004 | Cnemidiastridae Finks et al. p. 291 |
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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.
Fm. †Cnemidiastridae Schrammen 1924
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G. †Cnemidiastrum Zittel 1878
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Subg. †Cnemidiastrum (Tremastrum) Schrammen 1924
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†Cnemidiastrum (Tremastrum) pluristellatum Zittel 1878
†Cnemidiastrum almeriae Brimaud and Vachard 1986
†Cnemidiastrum reticulatus Lagneau-Herenger 1962
†Cnemidiastrum stellatum Goldfuss 1826
Invalid names: Lithostrobilis [synonym], Lithostrobilus Schrammen 1937 [objective synonym]
G. †Cnemopeltia Pomel 1872
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G. †Corallidium
Diagnosis
No diagnoses are available