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Cylichna andersoni
Taxonomy
Cylichna andersoni was named by Murphy and Rodda (1960). Its type specimen is UCLA 28652 and is a 3D body fossil. Its type locality is UCLA loc. 3476, Coyote Creek, which is in a Cenomanian marine sandstone in the Budden Canyon Formation of California.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1960 | Cylichna andersoni Murphy and Rodda p. 847 figs. PL 102, figs. 3,4 |
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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.
†Cylichna andersoni Murphy and Rodda 1960
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range: Early/Lower Cenomanian or 100.50000 to 93.90000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Albian - Early/Lower Cenomanian | USA (California) | Cylichna andersoni (1804) | |
| Early/Lower Cenomanian | USA (California) | Cylichna andersoni (type locality: 1794) |