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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Spaniorinus nicolleti
Taxonomy
Spaniorinus nicolleti was named by Speden (1970). Its type specimen is YPM 24405, a shell ( a bivalved shell, with the valves displaced and outer shell largely incomplete), and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1970 | Spaniorinus nicolleti Speden pp. 99 - 100 figs. (Plate 21, figs. 14-18; Plate 22, figs. 1-2 |
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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.
†Spaniorinus nicolleti Speden 1970
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Todd 2001 | |||||
Age range: Maastrichtian or 72.20000 to 66.00000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Maastrichtian | USA (South Dakota) | Spaniorinus nicolleti (88510 88511) | |
| Maastrichtian | USA (South Dakota) | Spaniorinus nicolleti (1320) |