| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ptychotrygon agujaensis
Taxonomy
Ptychotrygon agujaensis was named by McNulty and Slaughter (1972).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1972 | Ptychotrygon agujaensis McNulty and Slaughter |
| 2017 | Ptychotrygon agujaensis Schubert et al. p. 18 figs. 7.1-7.8 |
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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.
†Ptychotrygon agujaensis McNulty and Slaughter 1972
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| References: Carroll 1988, Wagner 2023 | |||||
Age range: base of the Late/Upper Campanian to the top of the Middle Campanian or 83.60000 to 72.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Campanian | USA (Texas) | Ptychotrygon agujaensis (240801) | |
| Late/Upper Campanian - Early/Lower Maastrichtian | USA (New Jersey) | Ptychotrygon agujaensis (221052) |