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Trigonulina
Taxonomy
Trigonulina was named by d'Orbigny (1946) [Sepkoski's age data: T Eo-l R Sepkoski's reference number: 1248]. It is extant.
It was reranked as Verticordia (Trigonulina) by Dall (1886).
It was assigned to Verticordia by Dall (1886); to Verticordiidae by Jung (1996); and to Pholadomyoida by Sepkoski (2002).
It was reranked as Verticordia (Trigonulina) by Dall (1886).
It was assigned to Verticordia by Dall (1886); to Verticordiidae by Jung (1996); and to Pholadomyoida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
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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.
G. Trigonulina d'Orbigny 1946
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†Trigonulina bowdenensis Dall 1903
Trigonulina novemcostata Adams and Reeve 1863
Trigonulina ornata d'Orbigny 1842
Trigonulina pacifica Jung 1996
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Sanchez Roig 1926, Aberhan et al. 2004, Todd 2001 | |||||
Age range
Maximum range based only on fossils: base of the Ypresian to the top of the Late/Upper Pleistocene or 56.00000 to 0.01170 Ma
Minimum age of oldest fossil (stem group age): 47.8 Ma
Minimum age of oldest fossil (stem group age): 47.8 Ma
Collections (59 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ypresian | USA (Texas) | Verticordia satex (178054) | |
| Lutetian | USA (Texas) | Verticordia satex (90651 205520) | |
| Bartonian | USA (Mississippi) | Vericordia sotoensis (92175 98495) | |
| Bartonian | USA (Louisiana) | Verticordia satex (98697 98940) | |
| Burdigalian | USA (Florida) | Verticordia dalli (41760 42290) | |
| Tortonian | Dominican Republic | T. bowdenensis (131491 131519) | |
| Messinian | Panama (Bocas del Toro) | T. sp. (135816) | |
| Messinian | Dominican Republic | T. bowdenensis (90619 93712 93716 94000 131494 131496 131497 131522 131645 131658 131659) | |
| Messinian | Panama (Bocas) | T. sp. (135944) | |
| Messinian | Panama (Colon) | T. sp. (79855) | |
| Messinian - Zanclean | Dominican Republic | T. bowdenensis (74967 75036) | |
| Early/Lower Pliocene | Ecuador | Verticordia ornata (131332) | |
| Zanclean | Dominican Republic | T. bowdenensis (74968 93691 93715 93733 93737) | |
| Zanclean | Panama (Bocas) | T. sp. (135832) | |
| Late/Upper Pliocene | USA (North Carolina) | Verticordia emmonsii (59307) | |
| Late/Upper Pliocene | Jamaica | T. bowdenensis (69090 131128) Verticordia bowdenensis (58522) | |
| Late/Upper Pliocene | Venezuela | T. sp. (131210) | |
| Piacenzian | Panama (Bocas del Toro) | T. sp. (61339 61340 79998) | |
| Piacenzian | Costa Rica (Limon) | T. sp. (79800) | |
| Piacenzian | Panama (Bocas) | T. sp. (61336 79794 79988 79999 80000 135876) | |
| Early/Lower Pleistocene | USA (Florida) | Verticordia emmonsii (79331 79336) | |
| Early/Lower Pleistocene | USA (North Carolina) | Verticordia emmonsii (59318) | |
| Calabrian | Costa Rica (Limon) | T. sp. (79835 79844) | |
| Middle Pleistocene | USA (California) | Verticordia ornata (138723 202634 203108) | |
| Middle Pleistocene | USA (Florida) | Verticordia ornata (67069) | |
| Late/Upper Pleistocene | USA (California) | Verticordia ornata (160361) |