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Echinophoria dalli
Taxonomy
Galeodea dalli was named by Dickerson (1917) [DISTRIBUTION: Oligocene; Washington.]. Its type specimen is CAS 419, a shell, and it is a 3D body fossil. Its type locality is CAS loc. 181, Cowlitz River, 4mi E. of Vader, which is in an Eocene coastal sandstone/conglomerate in Washington.
It was recombined as Trachydolium dalli by Howe (1926); it was recombined as Phalium (Echinophoria) dalli by Abbott (1968); it was recombined as Echinophoria dalli by Durham (1942), Durham (1944), Beu (2008), Beu (2010) and Hendy (2020).
It was recombined as Trachydolium dalli by Howe (1926); it was recombined as Phalium (Echinophoria) dalli by Abbott (1968); it was recombined as Echinophoria dalli by Durham (1942), Durham (1944), Beu (2008), Beu (2010) and Hendy (2020).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1917 | Galeodea dalli Dickerson p. 176 figs. PI. 30, Figs. 8a and 8b |
| 1926 | Trachydolium dalli Howe |
| 1926 | Galeodea dalli Schenck p. 86 |
| 1938 | Galeodea dalli Effinger p. 382 |
| 1942 | Echinophoria dalli Durham p. 185 |
| 1944 | Echinophoria dalli Durham p. 166 |
| 1968 | Phalium (Echinophoria) dalli Abbott p. 107 |
| 2008 | Echinophoria dalli Beu p. 362 |
| 2010 | Echinophoria dalli Beu p. 243 |
| 2020 | Echinophoria dalli Hendy |
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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.
†Echinophoria dalli Dickerson 1917
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Diagnosis
No diagnoses are available