| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Crassatella mercedensis
Taxonomy
Crassatella mercedensis was named by Anderson (1958). It is a 3D body fossil. Its type locality is CAS loc. 29117, Los Baños Creek, which is in a Maastrichtian marine horizon in the Moreno Formation of California.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1958 | Crassatella mercedensis Anderson p. 128 figs. Plate 72, figure 9 |
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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.
†Crassatella mercedensis Anderson 1958
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, superf = superfamily | |||||
| References: Eames 1951, Sanchez Roig 1926 | |||||
Age range: Early/Lower Maastrichtian or 72.20000 to 66.00000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Maastrichtian | USA (California) | Crassatella mercedensis (type locality: 215393) | |
| Late/Upper Maastrichtian | USA (California) | Crassatella mercedensis (185508 220395) | |
| Maastrichtian | USA (California) | Crassatella mercedensis (185466) |