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Euconia etna
Taxonomy
Pleurotomaria etna was named by Billings (1865). Its type locality is Cape Norman. Zone G, which is in a Jeffersonian carbonate limestone in the Boat Harbour Formation of Canada. It is the type species of Euconia.
It was recombined as Euconia etna by Ulrich and Scofield (1897), Donald (1902), Bridge and Cloud (1947), Wagner (1999), Rohr et al. (2003) and Wagner (2023).
It was recombined as Euconia etna by Ulrich and Scofield (1897), Donald (1902), Bridge and Cloud (1947), Wagner (1999), Rohr et al. (2003) and Wagner (2023).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1859 | Pleurotomaria ramseyi Billings pp. 351 - 352 figs. 3-4 |
| 1859 | Pleurotomaria thule Murchison p. 379 figs. pl. 13 f. 13a-b |
| 1865 | Pleurotomaria etna Billings pp. 226 - 227 figs. f. 210 |
| 1889 | Pleurotomaria beekmanensis Whitfield |
| 1897 | Euconia etna Ulrich and Scofield p. 954 |
| 1897 | Euconia ramseyi Ulrich and Scofield p. 954 |
| 1902 | Euconia etna Donald p. 331 |
| 1902 | Euconia ramseyi Donald p. 331 |
| 1907 | Pleurotomaria ramsayi Peach et al. |
| 1938 | Euconia ramseyi Twenhofel pp. 63 - 64 |
| 1947 | Euconia etna Bridge and Cloud |
| 1999 | Euconia etna Wagner |
| 2003 | Euconia etna Rohr et al. p. 132 figs. pl. 4 |
| 2023 | Euconia etna Wagner p. 113 |
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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.
†Euconia etna Billings 1865
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Invalid names: Euconia beekmanensis Whitfield 1889 [synonym], Euconia ramseyi Billings 1859 [synonym], Euconia thule Murchison 1859 [synonym]
Diagnosis
No diagnoses are available