| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Praescabrotrigonia bartrami
Taxonomy
Trigonia bartrami was named by Stephenson (1923).
It was recombined as Scabrotrigonia bartrami by Sohl and Christopher (1983); it was recombined as Praescabrotrigonia bartrami by Cooper (2015).
It was recombined as Scabrotrigonia bartrami by Sohl and Christopher (1983); it was recombined as Praescabrotrigonia bartrami by Cooper (2015).
Synonymy list
| Year | Name and author |
|---|---|
| 1923 | Trigonia bartrami Stephenson p. 186 figs. pl. 52, figs 1-3, pl. 53, figs 1-4 |
| 1983 | Scabrotrigonia bartrami Sohl and Christopher |
| 2015 | Praescabrotrigonia bartrami Cooper p. 29 |
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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.
†Praescabrotrigonia bartrami Stephenson 1923
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: base of the Campanian to the top of the Early/Lower Campanian or 83.60000 to 72.20000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Campanian | USA (North Carolina) | Scabrotrigonia bartrami (7610 7619 7625) | |
| Early/Lower Campanian | USA (Delaware) | Scabrotrigonia bartrami (6136) | |
| Early/Lower Campanian - Middle Campanian | USA (Mississippi) | Scabrotrigonia bartrami (6655 6656 6657 6658) |