| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Arcuatula sootryeni was named by Stilwell and Zinsmeister (1992) [DISTRIBUTION: Eocene; Seymour Island, Antarctica.]. Its type specimen is USNM 44199, a shell, and it is not a trace fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1992 | Arcuatula sootryeni Stilwell and Zinsmeister p. 58 figs. pl. 3, figs. c, e, g |
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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.
†Arcuatula sootryeni Stilwell and Zinsmeister 1992
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Aberhan et al. 2004 | |||||
Age range: base of the Bartonian to the top of the Late/Upper Eocene or 41.30000 to 33.90000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bartonian | Antarctica (Seymour Island) | Arcuatula sootryeni (63552) | |
| Priabonian | Antarctica (Seymour Island) | Arcuatula sootryeni (63553) | |
| Late/Upper Eocene | Antarctica | Arcuatula sootryeni (72387 72397 72398) |