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Cyathodonta tristani
Taxonomy
Thracia (Cyathodonta) tristani was named by Olsson (1922). It is a 3D body fossil. Its type locality is Rio Betey, which is in a Pliocene marine siliciclastic in Costa Rica.
It was recombined as Cyathodonta tristani by Olsson (1922), Woodring (1982) and Hendy et al. (2008).
It was recombined as Cyathodonta tristani by Olsson (1922), Woodring (1982) and Hendy et al. (2008).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1922 | Cyathodonta tristani Olsson p. 211 figs. pl. 20, fig. 3 |
1922 | Thracia (Cyathodonta) tristani Olsson p. 211 figs. pl. 20, fig. 3 |
1982 | Cyathodonta tristani Woodring p. 722 |
2008 | Cyathodonta tristani Hendy 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.
†Cyathodonta tristani Olsson 1922
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, c = class | |||||
References: Sanchez Roig 1926, Aberhan et al. 2004 |
Age range: Early/Lower Pliocene or 5.33300 to 3.60000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Early/Lower Pliocene | Venezuela (Sucre) | Cyathodonta tristani (41555 41570) | |
Pliocene | Costa Rica | Thracia tristani (type locality: 134678) |