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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cyrtodaria minuta
Taxonomy
Cyrtodaria minuta was named by Speden (1970). Its type specimen is YPM 24481, a shell (a bivalved specimen opened out so the valves are horizontal, as steinkerns and external impressions), and it is a 3D body fossil. It is the type species of Cyrtodaria.
Synonymy list
| Year | Name and author |
|---|---|
| 1970 | Cyrtodaria minuta Speden p. 139 figs. Plate 35, figs. 4-11 |
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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.
†Cyrtodaria minuta 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: Sanchez Roig 1926, Aberhan et al. 2004 | |||||
Age range: Late/Upper Maastrichtian or 72.20000 to 66.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Maastrichtian | USA (South Dakota) | Cyrtodaria minuta (88510) |