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Arachnolasma
Taxonomy
Arachnolasma was named by Grabau (1922) [Sepkoski's age data: D Fame-u C Serp-u Sepkoski's reference number: 163,680]. It is not extant.
It was assigned to Aulophyllinae by Hill (1956); to Dibunophyllinae by Hill (1981); and to Rugosa by Sepkoski (2002).
It was assigned to Aulophyllinae by Hill (1956); to Dibunophyllinae by Hill (1981); and to Rugosa by Sepkoski (2002).
Species lacking formal opinion data
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. †Arachnolasma Grabau 1922
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Diagnosis
No diagnoses are available