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Spheniopsis
Taxonomy
Spheniopsis is a genus. It is extant.
It was assigned to Myoida by Sepkoski (2002); and to Spheniopsidae by Bouchet et al. (2010).
It was assigned to Myoida by Sepkoski (2002); and to Spheniopsidae by Bouchet et al. (2010).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Spheniopsis Sepkoski |
| 2010 | Spheniopsis Bouchet 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.
G. Spheniopsis
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: superf = superfamily, c = class | |||||
| References: Aberhan et al. 2004, Sanchez Roig 1926 | |||||
Age range: base of the Priabonian to the top of the Zanclean or 38.00000 to 3.60000 Ma
Collections (18 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Priabonian | USA (Mississippi) | S. mississippiensis (6802) | |
| Rupelian | USA (Mississippi) | S. mississippiensis (5500 5501 5867 5941 6005 74077 74078 74079 74080 74081 74082) | |
| Chattian | Denmark (Jutland) | S. depressa (9176) | |
| Chattian | Denmark (Jylland) | S. depressa (9170) | |
| Burdigalian | USA (Florida) | S. americana (41760 42281 42366) | |
| Zanclean | Belgium | S. jugosa (86802) |