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Trigonostoma (Trigonostoma)
Taxonomy
Trigonostoma (Trigonostoma) was named by Blainville (1827). It is extant.
It was assigned to Trigonostoma by Blainville (1827), Oostingh (1935).
It was assigned to Trigonostoma by Blainville (1827), Oostingh (1935).
Species lacking formal opinion data
Cancellaria sphenoidostoma, Trigonostoma aurorae, Trigonostoma aurorea, Trigonostoma ecuadoriana, Trigonostoma elegantissima, Trigonostoma elegantissima, Trigonostoma harrisi, Trigonostoma herbae, Trigonostoma herbae, Trigonostoma jonesae, Trigonostoma jonesae, Trigonostoma naruieanum, Trigonostoma pulcherrimum, Trigonostoma sabinetownensis, Trigonostoma spinifera
Synonymy list
Year | Name and author |
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1827 | Trigonostoma (Trigonostoma) Blainville |
1935 | Trigonostoma (Trigonostoma) Oostingh p. 107 |
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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.
Subg. Trigonostoma (Trigonostoma) Blainville 1827
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Kiessling 2004, Hendy et al. 2009 |
Collections (12 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Bartonian - Priabonian | Russian Federation | Trigonostoma sp. (50151) | |
Early/Lower Miocene | Germany (North Rhein-Westfalia) | Trigonostoma banardi (62882) Trigonostoma banardi, Trigonostoma extractrix (62883) | |
Early/Lower Miocene - Middle Miocene | Germany (North Rhein-Westfalia) | Trigonostoma aperta, Trigonostoma banardi, Trigonostoma protrigonostoma (62884) | |
Burdigalian | Germany | Trigonostoma apertum, Trigonostoma barnardi (111599) | |
Langhian - Serravallian | Netherlands | Trigonostoma sp. (186883) | |
Middle Miocene | Germany (North Rhein-Westfalia) | Trigonostoma aperta, Trigonostoma extractrix (61903) Trigonostoma aperta, Trigonostoma extractrix, Trigonostoma spinifera (62887) Trigonostoma banardi, Trigonostoma spinifera (61905) Trigonostoma extractrix (61896) Trigonostoma extractrix, Trigonostoma aperta, Trigonostoma banardi (61902) | |
Tortonian | Greece | Trigonostoma scrobiculatum (72310) |