| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Trigonostoma aperta
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. aurorae, 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. 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
Age range: Middle Miocene or 15.98000 to 11.63000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Miocene - Middle Miocene | Germany (North Rhein-Westfalia) | Trigonostoma aperta (62884) | |
| Middle Miocene | Germany (North Rhein-Westfalia) | Trigonostoma aperta (61902 61903 62887) |