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Trigonopora
Taxonomy
Trigonopora was named by Maplestone (1902) [Sepkoski's age data: T Eo-u R Sepkoski's reference number: 1260]. It is extant.
It was assigned to Adeonidae by Bassler (1953); to Hippoporinidae by Brown (1958); to Cheilostomata by Sepkoski (2002); to Romancheinidae by Schmidt (2003); and to Umbonulidae by Bock (2006).
It was assigned to Adeonidae by Bassler (1953); to Hippoporinidae by Brown (1958); to Cheilostomata by Sepkoski (2002); to Romancheinidae by Schmidt (2003); and to Umbonulidae by Bock (2006).
Species
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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. Trigonopora Maplestone 1902
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†Trigonopora monilifera Milne Edwards 1836
†Trigonopora monilifera helvetica Roger and Buge 1947
†Trigonopora personata Maplestone 1902
†Trigonopora plana Brown 1958
†Trigonopora vermicularis Maplestone 1902
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class, uc = unranked clade | |||||
| References: Smith et al. 2006, Nesnidal et al. 2013 | |||||
Collections (20 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Bartonian | USA (Florida) | T. vicksburgica (7332) | |
| Rupelian | USA (Mississippi) | T. grande (101183) | |
| Oligocene - Miocene | Australia (Victoria) | T. personata (173512) T. vermicularis (173508 173509 173510 173513 173526 173527) | |
| Miocene - Oligocene | Australia (Victoria) | T. plana (173516) T. vermicularis (173502 173504 173506 173522) | |
| Aquitanian - Burdigalian | Spain (Gran Canaria) | Eschara monilifera (60389) | |
| Early/Lower Miocene | Brazil (Para) | T. monilifera (112586) | |
| Tortonian | Spain | Metrarabdotos helveticum (177479 177484) | |
| Messinian | Morocco | Metrarabdotos helveticum (34724) | |
| Pliocene | Belgium | T. monilifera (80674) |