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Brachyprion (Erinostrophia) walmstedti
Taxonomy
Strophomena walmstedti was named by Lindström (1861). It is not extant.
It was recombined as Brachyprion walmstedti by Holtedahl (1916); it was recombined as Megastrophia (Protomegastrophia) walmstedti by Bassett and Cocks (1974); it was synonymized subjectively with Erinostrophia undata by Cocks and Worsley (1993); it was recombined as Brachyprion (Erinostrophia) walmstedti by Hoel (2011).
It was recombined as Brachyprion walmstedti by Holtedahl (1916); it was recombined as Megastrophia (Protomegastrophia) walmstedti by Bassett and Cocks (1974); it was synonymized subjectively with Erinostrophia undata by Cocks and Worsley (1993); it was recombined as Brachyprion (Erinostrophia) walmstedti by Hoel (2011).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1861 | Strophomena walmstedti Lindström |
| 1916 | Brachyprion walmstedti Holtedahl |
| 1974 | Megastrophia (Protomegastrophia) walmstedti Bassett and Cocks p. 16 figs. pl. 3 f. 5-9 |
| 2011 | Brachyprion (Erinostrophia) walmstedti Hoel |
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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.
†Brachyprion (Erinostrophia) walmstedti Lindström 1861
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Hendy 2009, Nesnidal et al. 2013, Hendy et al. 2009 | |||||
Age range: Telychian or 438.60000 to 432.90000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Telychian | Sweden (Gotland) | Brachyprion walmstedti, Megastrophia walmstedti (192174) Megastrophia walmstedti (192192) | |
| Telychian - Sheinwoodian | Sweden (Gotland) | Brachyprion walmstedti (13674) Megastrophia walmstedti (13523) |