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Trigonia stelzneri
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. elongata, T. guadalupae, T. kenti, T. kidugalloensis, T. leckenbyi, T. libanotica, T. literata, T. loutfyi, T. migeodi, T. mollesensis, T. proelanza, T. prora, T. tenuis, T. trafalgarensis, T. kuchensis, T. elongata, 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 Pliensbachian to the top of the Bajocian or 190.80000 to 168.30000 Ma
Collections (10 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Pliensbachian | Chile | Trigonia stelzneri (7427) | |
Middle Toarcian | Chile | Trigonia stelzneri (35445 35448) | |
Late/Upper Toarcian | Chile | Trigonia stelzneri (33877 35446 35449) | |
Aalenian | Chile | Trigonia stelzneri (35451) | |
Bajocian | Chile (Huasco) | Trigonia stelzneri (223382) | |
Bajocian | Chile (Región de Tarapacá) | Trigonia stelzneri (228998 229002) |