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Alaskacirrus
Taxonomy
Alaskacirrus was named by Frýda and Blodgett (1998) [Sepkoski's age data: D Emsi]. It is not extant.
It was assigned to Archaeogastropoda by Sepkoski (2002); to Cirridae by Frýda and Blodgett (1998) and Frýda and Blodgett (2004); and to Soleniscidae by Wagner (2023).
It was assigned to Archaeogastropoda by Sepkoski (2002); to Cirridae by Frýda and Blodgett (1998) and Frýda and Blodgett (2004); and to Soleniscidae by Wagner (2023).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1998 | Alaskacirrus Frýda and Blodgett |
| 2002 | Alaskacirrus Sepkoski |
| 2004 | Alaskacirrus Frýda and Blodgett |
| 2023 | Alaskacirrus Wagner p. G876 |
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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. †Alaskacirrus Frýda and Blodgett 1998
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†Alaskacirrus bandeli Frýda and Blodgett 1998
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order | |||||
| References: Wagner 2023, Bambach et al. 2007 | |||||
Age range: Early/Lower Emsian or 409.10000 to 402.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Emsian | USA (Alaska) | A. bandeli (49107) |