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Taxonomy
Acanthopyge (Jasperia) was named by Thomas and Holloway (1988) [Sepkoski's age data: D Emsi D Eife Sepkoski's reference number: 774]. It is not extant.
It was reranked as Jasperia by Jell and Adrain (2002) and Sepkoski (2002).
It was assigned to Acanthopyge by Thomas and Holloway (1988); to Lichidae by Jell and Adrain (2002); and to Lichida by Sepkoski (2002).
It was reranked as Jasperia by Jell and Adrain (2002) and Sepkoski (2002).
It was assigned to Acanthopyge by Thomas and Holloway (1988); to Lichidae by Jell and Adrain (2002); and to Lichida by Sepkoski (2002).
Subtaxa
Synonymy list
Year | Name and author |
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1988 | Acanthopyge (Jasperia) Thomas and Holloway p. 223 |
2002 | Jasperia Jell and Adrain p. 389 |
2002 | Jasperia Sepkoski |
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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.
Subg. †Acanthopyge (Jasperia) Thomas and Holloway 1988
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†Acanthopyge (Jasperia) bifida Edgell 1955
Diagnosis
No diagnoses are available