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Evactinostella crucialis
Taxonomy
Evactinopora crucialis was named by Hudleston (1883). It is a 3D body fossil. Its type locality is Fossil Range, north of Lyons River, which is in a Sakmarian marine horizon in the Callytharra Formation of Australia.
It was recombined as Hexagonella crucialis by Etheridge (1903); it was recombined as Evactinostella crucialis by Wass (1967).
It was recombined as Hexagonella crucialis by Etheridge (1903); it was recombined as Evactinostella crucialis by Wass (1967).
Synonymy list
| Year | Name and author |
|---|---|
| 1883 | Evactinopora crucialis Hudleston p. 593 figs. Pl 23, fig 2 |
| 1903 | Hexagonella crucialis Etheridge Jr. p. 9 figs. Pl 3, fig 1 |
| 1915 | Evactinopora crucialis Etheridge Jr. p. 18 figs. Pl 2, fig 7; pl 5, figs 1, 2 |
| 1967 | Evactinostella crucialis Wass p. 162 |
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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.
†Evactinostella crucialis Hudleston 1883
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Diagnosis
No diagnoses are available