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Holosia
Taxonomy
Holosia was named by Cooper and Grant (1976) [Sepkoski's age data: P Leon-u P Guad-u Sepkoski's reference number: 7]. Its type is Holosia regularis.
It was assigned to Rhynchonellida by Sepkoski (2002); and to Strigirhynchiinae by Williams et al. (2002).
It was assigned to Rhynchonellida by Sepkoski (2002); and to Strigirhynchiinae by Williams et al. (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Holosia Cooper and Grant p. 1971 |
| 2002 | Holosia Sepkoski |
| 2002 | Holosia Williams et al. p. 1262 |
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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. †Holosia Cooper and Grant 1976
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†Holosia ovalis Cooper and Grant 1976
†Holosia ovoidea Cooper and Grant 1976
†Holosia regularis Cooper and Grant 1976
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 10.4 | 7.50 | 12.4 | 12.0 | 2.72 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Asselian to the top of the Capitanian or 298.90000 to 259.51000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Asselian | Mexico | H. sp. (117974) | |
| Roadian | USA (Texas) | H. ovalis (43563) H. ovoidea (101767) H. sp. 1 (43551) | |
| Capitanian | USA (Texas) | H. regularis (81621) |