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Hapsiphyllum
Taxonomy
Hapsiphyllum was named by Simpson (1900) [Sepkoski's age data: C Tour-u C Bash-u Sepkoski's reference number: 163]. It is not extant.
It was assigned to Hapsiphyllidae by Hill (1956); to Hapsiphyllinae by Hill (1981); and to Rugosa by Sepkoski (2002).
It was assigned to Hapsiphyllidae by Hill (1956); to Hapsiphyllinae by Hill (1981); and to Rugosa by Sepkoski (2002).
Species
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. †Hapsiphyllum Simpson 1900
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†Hapsiphyllum bifurcatum Busch 1941
Invalid names: Enallophyllum Green 1901 [synonym]
Diagnosis
No diagnoses are available