| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tritiaria hilli
Taxonomy
Phos hilli was named by Harris (1895) [year is a guess].
It was recombined as Tritiaria hilli by Harris and Palmer (1947).
It was recombined as Tritiaria hilli by Harris and Palmer (1947).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1895 | Phos hilli Harris |
| 1899 | Phos hilli Johnson p. 75 |
| 1947 | Tritiaria hilli Harris and Palmer p. 350 |
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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.
†Tritiaria hilli Harris 1895
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†Phos hilli jacksonensis Johnson 1899
†Phos hilli magnocostatus Johnson 1899
†Phos hilli jcksonensis Johnson 1899
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Kiessling 2004, Abbott and Dance 1986 | |||||
Age range: base of the Bartonian to the top of the Priabonian or 41.03000 to 33.90000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bartonian | USA (Louisiana) | Tritiaria hilli (90305 92374 98676) | |
| Bartonian | USA (Mississippi) | Tritiaria hilli (90643) | |
| Bartonian - Priabonian | USA (Arkansas) | Tritiaria hilli (99164) | |
| Priabonian | USA (Louisiana) | Tritiaria hilli (98689) | |
| Priabonian | USA (Arkansas) | Tritiaria hilli (91085) |