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Cochlespira (Ancistrosyrinx) dalli
Taxonomy
Ancistrosyrinx dalli was named by Olsson (1922). It is a 3D body fossil.
It was recombined as Cochlespira (Ancistrosyrinx) dalli by Hendy et al. (2008).
It was recombined as Cochlespira (Ancistrosyrinx) dalli by Hendy et al. (2008).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1922 | Ancistrosyrinx dalli Olsson pp. 232-233 figs. pl. 7, fig. 16 |
| 1928 | Ancistrosyrinx dalli Woodring p. 165 |
| 2008 | Cochlespira (Ancistrosyrinx) dalli Hendy 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.
†Cochlespira (Ancistrosyrinx) dalli Olsson 1922
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: Piacenzian or 3.60000 to 2.58800 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Piacenzian | Panama | Ancistrosyrinx dalli (134663) |