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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), Sepkoski (2002).
It was assigned to Acanthopyge by Thomas and Holloway (1988); to Lichida by Sepkoski (2002); and to Lichidae by Jell and Adrain (2002).
It was reranked as Jasperia by Jell and Adrain (2002), Sepkoski (2002).
It was assigned to Acanthopyge by Thomas and Holloway (1988); to Lichida by Sepkoski (2002); and to Lichidae by Jell and Adrain (2002).
Subtaxa
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 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
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997 | |||||
Age range: base of the Couvinien to the top of the Early/Lower Emsian or 410.20000 to 399.50000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Emsian | Australia (New South Wales) | Acanthopyge bifida (224279) | |
| Emsian | Australia (New South Wales) | Acanthopyge bifida (39884 39886) | |
| Couvinien | Australia (New South Wales) | Acanthopyge bifida (188209) |