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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Etalia was named by Begg and Campbell (1985) [Sepkoski's age data: Tr Anis Tr Nori Sepkoski's reference number: ZR88]. Its type is Etalia johnstoni.
It was assigned to Pterioida by Sepkoski (2002); to Eobuchiinae by Wasmer and Hautmann (2012); and to Asoellidae by Damborenea (2002), Ros-Franch et al. (2014).
It was assigned to Pterioida by Sepkoski (2002); to Eobuchiinae by Wasmer and Hautmann (2012); and to Asoellidae by Damborenea (2002), Ros-Franch et al. (2014).
Species
E. johnstoni (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1985 | Etalia Begg and Campbell p. 727 |
| 2002 | Etalia Damborenea |
| 2002 | Etalia Sepkoski |
| 2012 | Etalia Wasmer and Hautmann p. 1052 |
| 2014 | Etalia Ros-Franch et al. |
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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.
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 4 | 18.4 | 15.9 | 25.5 | 16.9 | 4.52 |
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| Source: f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: Anisian or 246.70000 to 241.46400 Ma
Collections (20 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Anisian | New Zealand | E. johnstoni (44454 44479 44483 134434 134437 134482 134620 134888 134918 137495 137809 137810 137811 137812 137813 137814 137815 137816 137817) | |
| Middle Triassic | New Zealand | E. sp. (61461) |