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Alaskodiscus donensis
Taxonomy
Alaskadiscus donensis was named by Rohr et al. (2003). Its type locality is USNM 32023. Lone Mountain Area, McGrath C-4 Quadrangle, which is in a Richmondian carbonate limestone in the Telsitna Formation of Alaska. It is the type species of Alaskadiscus, Alaskodiscus.
It was recombined as Alaskodiscus donensis by Rohr et al. (2013), Wagner (2023).
It was recombined as Alaskodiscus donensis by Rohr et al. (2013), Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 2003 | Alaskadiscus donensis Rohr et al. pp. 95 - 98 figs. f. 3.1-7 |
| 2013 | Alaskodiscus donensis Rohr et al. p. 176 |
| 2023 | Alaskodiscus donensis Wagner p. S468 |
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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.
†Alaskodiscus donensis Rohr et al. 2003
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, o = order, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: Richmondian or 449.60000 to 445.50000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Richmondian | USA (Alaska) | Tropidodiscus subacutus (type locality: 49341 49346 49350 49351) |