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Ellisina pyriformis
Taxonomy
Ellisinidra pyriformis was named by Canu and Bassler (1935). Its type specimen is U.S.N.M. nos. 85691-85693 and is a 3D body fossil.
It was recombined as Ellisina pyriformis by Brown (1952).
It was recombined as Ellisina pyriformis by Brown (1952).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Ellisinidra pyriformis Canu and Bassler |
| 1952 | Ellisina pyriformis Brown |
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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.
†Ellisina pyriformis Canu and Bassler 1935
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Smith et al. 2006 | |||||
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Oligocene | New Zealand (North-West Nelson) | Ellisina pyriformis (173837) | |
| Chattian | Australia (Victoria) | Ellisinidra pyriformis (174147 174150) | |
| Altonian | New Zealand | Ellisina pyriformis (173830) | |
| Langhian | Australia (Victoria) | Ellisinidra pyriformis (174139) |