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Dicoelosia varica
Taxonomy
Delthyris varica was named by Conrad (1842).
It was recombined as Orthis varica by Hall (1859); it was recombined as Bilobites varicus by Hall and Clarke (1892); it was recombined as Dicoelosia varica by Amsden (1958).
It was recombined as Orthis varica by Hall (1859); it was recombined as Bilobites varicus by Hall and Clarke (1892); it was recombined as Dicoelosia varica by Amsden (1958).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1842 | Delthyris varica Conrad p. 262 figs. pl. 14, fig. 20 |
1859 | Orthis varica Hall p. 179 figs. pl. 24, fig. 1 |
1892 | Bilobites varicus Hall and Clarke pp. 204-223 figs. pl. 5B, figs. 15-19 |
1958 | Dicoelosia varica Amsden pp. 51 - 54 figs. Plate I, figures 12-21; plate XII, figure 18; text figure 7 |
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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.
†Dicoelosia varica Conrad 1842
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004, Williams et al. 2000 |
Age range: Gedinnine or 416.00000 to 412.30000 Ma
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Pridoli - Lochkovian | USA (Oklahoma) | Dicoelosia varica (26826) | |
Lochkovian | USA (Oklahoma) | Dicoelosia varica (164274 164275 164276 164277 164278) | |
Gedinnine | USA (Tennessee) | Bilobites varicus (74661 75628) |