| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Trigonostoma aurorae
Taxonomy
No taxonomic data are available
Sister species lacking formal opinion data
Cancellaria bocageana, Cancellaria perspectiva, Cancellaria sphenoidostoma, Cancellaria spinifera, Cancellaria subthomasiae, Cancellaria umbilicaris, T. acutangula, T. ampullaceum, T. aurorea, T. bonneti, T. carolinense, T. crenatum, T. crenifera, T. dertoscalatum, T. drudi, T. druidi, T. ecuadoriana, T. elegantissima, T. gradatum, T. harrisi, T. herbae, T. imbricatum, T. jonesae, T. marieanum, T. michelinii, T. naruieanum, T. penrosei, T. pulcherrimum, T. sabinetownense, T. sabinetownensis, T. sericea, T. taurocrassa, T. taurolaevigata, T. teriera, T. tjibaliungense, T. trochleare, T. extractrix, T. ficus, T. planispirum, T. zetes, T. crenifera, T. aperta, T. apertum, T. banardi, T. barnardi, T. extractrix, T. protrigonostoma, T. scrobiculatum, T. spinifera, T. elegantissima, T. exwestiana, T. geslini, T. geslini, T. herbae, T. jonesae, T. pouwi
Synonymy list
No taxonomic opinions are available
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No classification data are available
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lutetian | USA (Texas) | Trigonostoma aurorae (205421) | |
| Bartonian | USA (Mississippi) | Trigonostoma aurorae (2444) | |
| Bartonian | USA (Alabama) | Trigonostoma aurorae (2420 2421 90600) | |
| Bartonian | USA (South Carolina) | Trigonostoma aurorae (92378) | |
| Bartonian | USA (Texas) | Trigonostoma aurorae (205271 205422 205480) |