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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Nerita (Bajanerita) larix
Taxonomy
Nerita (Bajanerita) larix was named by Saul and Squires (1997). Its type specimen is LACMIP 7883 and is a 3D body fossil. Its type locality is CSUN Loc. 1563, Larch Mountain area, Black Hills, which is in a Ypresian sand shoal mudstone in the Crescent Formation of Washington.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1997 | Nerita (Bajanerita) larix Saul and Squires pp. 136 - 137 figs. Figures 9 - 11 |
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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.
†Nerita (Bajanerita) larix Saul and Squires 1997
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| L. R. Saul and R. L. Squires 1997 | A moderately high-spired shell with four, narrow teeth on the inner lip, a thickly swollen callus, and a thickened outer lip. |
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Late/Upper Campanian to the top of the Ypresian or 83.50000 to 47.80000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian - Early/Lower Maastrichtian | USA (California) | Nerita larix (1542) | |
| Ypresian | USA (Washington) | Nerita larix (type locality: 176361) |