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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cassidulus mercedensis
Taxonomy
Cassidulus mercedensis was named by Anderson (1958). It is a 3D body fossil. Its type locality is CAS 29106, Garzas Creek, which is in a Maastrichtian marine sandstone in the Moreno Formation of California.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1958 | Cassidulus mercedensis Anderson p. 85 figs. Plate 6, figures 2a, 2b |
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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.
†Cassidulus mercedensis Anderson 1958
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Aberhan 1992, Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: Maastrichtian or 72.20000 to 66.00000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Maastrichtian | USA (California) | Cassidulus mercedensis (185457 185494 type locality: 185622 185628 185632 185636) |