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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Longoconcha dalli
Taxonomy
Longoconcha dalli was named by Stephenson (1941) [m. kosnik taxon no: 1458].
Synonymy list
| Year | Name and author |
|---|---|
| 1941 | Longoconcha dalli Stephenson |
| 1964 | Longoconcha dalli Sohl p. 252 |
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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.
†Longoconcha dalli Stephenson 1941
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: base of the Early/Lower Campanian to the top of the Late/Upper Maastrichtian or 83.60000 to 66.00000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Campanian - Middle Campanian | USA (Mississippi) | Longoconcha dalli (32141) | |
| Late/Upper Maastrichtian | USA (Mississippi) | Longoconcha dalli (4126 4127) | |
| Late/Upper Maastrichtian | USA (Texas) | Longoconcha dalli (4475) | |
| Late/Upper Maastrichtian | USA (Alabama) | Longoconcha dalli (83238) |