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Trigonia undulatocostata
Taxonomy
Trigonia undulatocostata was named by Blanckenhorn (1890).
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. stelzneri, T. tenuis, T. trafalgarensis, T. kuchensis, T. elongata, T. nitida, T. tumida
Synonymy list
| Year | Name and author |
|---|---|
| 1890 | Trigonia undulatocostata Blanckenhorn p. 83 figs. Pl. 5, Fig. 5 |
| 1916 | Trigonia undulatocostata Douvillé p. 167 figs. Pl. 21, Fig. 8 |
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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.
†Trigonia undulatocostata Blanckenhorn 1890
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: base of the Late/Upper Aptian to the top of the Albian or 122.46000 to 100.50000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Aptian | Egypt | Trigonia undulatocostata (151613) | |
| Albian | Egypt | Trigonia undulatocostata (171396) | |
| Early/Lower Albian | Egypt | Trigonia undulatocostata (98325) | |
| Late/Upper Albian | Egypt | Trigonia undulatocostata (98327) |