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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Lambdoceras trinitiensis
Taxonomy
Prosynthetoceras trinitiensis was named by Patton and Taylor (1971) [subgenus Lambdoceras]. Its type locality is Trinity River Pit 1, which is in a Barstovian terrestrial horizon in the Fleming Formation of Texas.
It was recombined as Lambdoceras trinitiensis by Tedford et al. (1987), Prothero (1998).
It was recombined as Lambdoceras trinitiensis by Tedford et al. (1987), Prothero (1998).
Synonymy list
| Year | Name and author |
|---|---|
| 1971 | Prosynthetoceras trinitiensis Patton and Taylor |
| 1987 | Lambdoceras trinitiensis Tedford et al. |
| 1998 | Lambdoceras trinitiensis Prothero |
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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.
†Lambdoceras trinitiensis Patton and Taylor 1971
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, subc = subclass, c = class, subp = subphylum | |||||
| References: Prothero 1998, Carroll 1988, Lillegraven 1979, Hendy et al. 2009, Nowak 1999 | |||||
Age range: Early/Lower Barstovian or 16.30000 to 12.50000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Miocene | USA (Texas) | Prosynthetoceras trinitiensis (18634) | |
| Early/Lower Barstovian | USA (Texas) | Prosynthetoceras trinitiensis (type locality: 18665) |