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Trigonia (Indotrigonia) beyschlagi
Taxonomy
Trigonia beyschlagi was named by Müller (1900).
It was recombined as Trigonia (Indotrigonia) beyschlagi by Cox (1952).
It was recombined as Trigonia (Indotrigonia) beyschlagi by Cox (1952).
Sister species lacking formal opinion data
Indotrigonia africana, Indotrigonia dietrichi, T. aliexpandita, T. alta, T. americana, T. angulicostata, T. angustata, T. bella, T. castor, T. cerulia, T. cincta, T. clavigera, T. conradi, T. corderoi, T. corderoi, T. cornueli, T. costata, T. costata, T. costulata, T. crebraecostata, T. daedalea, T. dainellii, T. densestriata, T. denticulata, T. elegantissima, T. elongata, T. enfaulensis, T. eufalensis, T. gihbosn, T. guadalupae, T. herzogi, T. higazi, T. hondaana, T. incrassata, T. ingens, T. interlaevigata, T. kenti, T. kidugalloensis, T. latezonata, T. leckenbyi, T. lewisi, T. libanotica, T. lingonense, T. losadai, T. loutfyi, T. migeodi, T. mirandaensis, T. mollesensis, T. mollesensis, T. mortoni, T. muelleri, T. munita, T. nitida, T. papillata, T. proelanza, T. prora, T. proscabra, T. pseudomeriani, T. pulchella, T. pulla, T. quadrangularis, T. sanctae-crucis, T. senex, T. similis, T. spinulosa, T. stelzneri, T. sumiyagura, T. tenuis, T. trafalgarensis, T. triangulare, T. tuberculata, T. varians, T. weidmanni, T. teali, T. kuchensis, T. chariensis, T. elongata, T. elongata, T. haboensis, T. kheraensis, T. nitida, T. propinqua, T. similis, T. tumida, T. moretoni
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1900 | Trigonia crassa Kitchin |
| 1900 | Trigonia beyschlagi Müller |
| 1952 | Trigonia (Indotrigonia) beyschlagi Cox |
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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 (Indotrigonia) beyschlagi Müller 1900
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Invalid names: Trigonia crassa Kitchin 1900 [replaced]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family | |||||
| References: Ros-Franch et al. 2014, Aberhan et al. 2004 | |||||
Age range: base of the Tithonian to the top of the Berriasian or 149.20000 to 137.05000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tithonian | India (Gujarat) | Trigonia crassa (106923) | |
| Berriasian | India (Gujarat) | Indotrigonia beyschlagi (64624) |