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Aesopomum varistriatus
Taxonomy
Aesopomum varistriatus was named by Johnson (1970). Its type specimen is USNM 156885, a valve (pedicle valve), and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1970 | Aesopomum varistriatus Johnson pp. 111 - 112 figs. Pl. 17, figs. 1-14 |
| 1973 | Aesopomum varistriatus Johnson et al. p. 39 figs. Pl 20, figs 17-23 |
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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.
†Aesopomum varistriatus Johnson 1970
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. G. Johnson 1970 | A small, elongate, deeply subconical species |
Measurements
No measurements are available
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| Source: g = genus, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013, Hendy 2009 | |||||
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pridoli | USA (Nevada) | Aesopomum varistriatus (214874 240666 240667) | |
| Early/Lower Lochkovian | USA (Nevada) | Aesopomum varistriatus (240739 240745 240749 240811) | |
| Siegen | USA (Nevada) | Aesopomum varistriatus (164726 164730) |