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Trigonia elongata
Taxonomy
No taxonomic data are available
Sister species
T. aequicostata, T. analoga, T. antiqua, T. azzarolae, T. bowersiana, T. castani, T. castrovillensis, T. charlottensis, T. columbiana, T. coqueiroensis, T. cragini, T. depauperata, T. devexa, T. doroschini, T. evansi, T. gibboniana, T. guildi, T. hemisphaerica, T. imbricata, T. intersitans (syn. T. tatei), T. kayana, T. kefersteini, T. kitchini, T. maastrichtiana, T. maloneana, T. marginata, T. mearnsi, T. melhasei, T. montanaensis, T. mooreana, T. neuquensis, T. nodulosa, T. obliqua, T. oregona, T. orientalis, T. oviedensis, T. pandicosta, T. papuana, T. picteti, T. plana, T. plumasensis, T. pseudocaudata, T. pseudocrenulata, T. pullus, T. rebouli, T. reesidei, T. resoluta, T. reticulata, T. saavedra, T. somaliensis, T. stantoni, T. stolleyi, T. suborbicularis, T. sulcata, T. tabacoensis, T. taffi, T. thierachensis, T. undulatocostata, T. weaveri, T. windhauseniana
Sister species lacking formal opinion data
T. aliformis, T. bella, T. brevicostata, T. carinata, T. clavigera, T. conradi, T. corderoi, T. costata, T. crebraecostata, T. guadalupae, T. kenti, T. kidugalloensis, T. leckenbyi, T. libanotica, T. literata, T. loutfyi, T. migeodi, T. mollesensis, T. proelanza, T. prora, T. stelzneri, T. tenuis, T. trafalgarensis, T. kuchensis, T. nitida, T. tumida
Synonymy list
No taxonomic opinions are available
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Age range: base of the Early/Lower Toarcian to the top of the Tithonian or 183.00000 to 145.00000 Ma
Collections (18 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Toarcian | Thailand | Trigonia elongata (87542) | |
| Early/Lower Bathonian | India | Trigonia elongata (63215) | |
| Late/Upper Bathonian | India (Kachchh) | Trigonia elongata (24050) | |
| Callovian | Tanzania | Trigonia elongata (36325) | |
| Callovian | India | Trigonia elongata (62055 63075 63231 63240 63242 63251 67571 68078 68596) | |
| Early/Lower Callovian | Madagascar | Trigonia elongata (98185) | |
| Middle Callovian | Madagascar | Trigonia elongata (98124) | |
| Oxfordian | France | Trigonia elongata (8807) | |
| Middle Oxfordian - Late/Upper Oxfordian | France | Trigonia elongata (13031) | |
| Tithonian | India (Gujarat) | Trigonia elongata (106923) |