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Bellaspidella
Taxonomy
Bellaspidella was named by Rasetti (1945) [Sepkoski's age data: Cm Trep O Trem-l]. It is not extant.
It was assigned to Dokimocephalidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
It was assigned to Dokimocephalidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1945 | Bellaspidella Rasetti |
| 2002 | Bellaspidella Jell and Adrain p. 348 |
| 2002 | Bellaspidella 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.
G. †Bellaspidella Rasetti 1945
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†Bellaspidella logani Ludvigsen et al. 1989
†Bellaspidella parallela Ludvigsen et al. 1989
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004 | |||||
Age range: base of the Sunwaptan to the top of the Tremadocian or 493.50000 to 477.70000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Franconian | Canada (Yukon) | B. sp. (55302) | |
| Sunwaptan | Canada (Newfoundland and Labrador) | B. logani (81269) B. parallela (81270) B. resseri (81284) B. sulcata, B. parallela (81277) | |
| Tremadocian | Canada (Newfoundland and Labrador) | B. logani (81289) B. parallela (81290) |