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Acanthophyllum
Taxonomy
Acanthophyllum was named by Dybowski (1873) [Sepkoski's age data: D Sieg-l D Fras-l Sepkoski's reference number: 680]. It is not extant.
It was assigned to Ptenophyllidae by Hill (1956); to Ptenophyllinae by Hill (1981); and to Rugosa by Sepkoski (2002).
It was assigned to Ptenophyllidae by Hill (1956); to Ptenophyllinae by Hill (1981); and to Rugosa by Sepkoski (2002).
Species lacking formal opinion data
Synonyms
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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. †Acanthophyllum Dybowski 1873
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Subg. †Acanthophyllum (Grypophyllum) Birenheide 1961
Subg. †Acanthophyllum (Neostringophyllum) Wedekind 1922
†Acanthophyllum clermontense Etheridge 1911
†Acanthophyllum confusum Birenheide and Soto 1992
†Acanthophyllum trompetti Coen-Aubert 2013
Invalid names: Stenophyllum Wedekind 1925 [synonym]
Diagnosis
No diagnoses are available