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Pterotrigonia (Scabrotrigonia)
Taxonomy
Scabrotrigonia was named by Dietrich (1933) [Sepkoski's age data: K Barr K Maes-u Sepkoski's reference number: 891,1124]. Its type is Trigonia scabra.
It was reranked as Trigonia (Scabrotrigonia) by Rennie (1945); it was synonymized subjectively with Pterotrigonia by Cox (1952); it was reranked as Pterotrigonia (Scabrotrigonia) by Tashiro and Kozai (1982), Tashiro (1988), Mendir et al. (2021).
It was assigned to Trigonia by Rennie (1945); to Trigoniidae by Vokes (1980); to Trigonioida by Sepkoski (2002); to Scabrotrigoniini by Bouchet et al. (2010); and to Pterotrigonia by Tashiro and Kozai (1982), Tashiro (1988), Mendir et al. (2021).
It was reranked as Trigonia (Scabrotrigonia) by Rennie (1945); it was synonymized subjectively with Pterotrigonia by Cox (1952); it was reranked as Pterotrigonia (Scabrotrigonia) by Tashiro and Kozai (1982), Tashiro (1988), Mendir et al. (2021).
It was assigned to Trigonia by Rennie (1945); to Trigoniidae by Vokes (1980); to Trigonioida by Sepkoski (2002); to Scabrotrigoniini by Bouchet et al. (2010); and to Pterotrigonia by Tashiro and Kozai (1982), Tashiro (1988), Mendir et al. (2021).
Subtaxa
Species lacking formal opinion data
Pterotrigonia acabra, Pterotrigonia aliformis, Pterotrigonia aliformis, Pterotrigonia angulicostata, Pterotrigonia angulicostata, Pterotrigonia brevicula, Pterotrigonia carinata, Pterotrigonia castrovillensis, Pterotrigonia caudata, Pterotrigonia cazadoriana, Pterotrigonia cerulea, Pterotrigonia coihucoensis, Pterotrigonia cramei, Pterotrigonia cricki, Pterotrigonia datemasamunei, Pterotrigonia delafossei, Pterotrigonia dilapsa, Pterotrigonia dilapsa, Pterotrigonia dilapsa, Pterotrigonia etheridgei, Pterotrigonia etheridgei, Pterotrigonia eufalensis, Pterotrigonia hectori, Pterotrigonia hokkaidoana, Pterotrigonia hokkaidoana, Pterotrigonia imanishii, Pterotrigonia klamathensis, Pterotrigonia limbata, Pterotrigonia longiloba, Pterotrigonia marionensis, Pterotrigonia moriana, Pterotrigonia moriana, Pterotrigonia obsoleta, Pterotrigonia obsoleta, Pterotrigonia ogawai, Pterotrigonia ogawai, Pterotrigonia ogawai, Pterotrigonia plicatocostata, Pterotrigonia pocciliformis, Pterotrigonia pociliformis, Pterotrigonia pocilliformis, Pterotrigonia rogersi, Pterotrigonia sabra, Pterotrigonia sakakurai, Pterotrigonia sakakurai, Pterotrigonia scabricola, Pterotrigonia setosa, Pterotrigonia thomsoni, Pterotrigonia thoracia, Pterotrigonia tocaimaana, Pterotrigonia tocaimana, Pterotrigonia toyamai, Pterotrigonia wilckensi, Pterotrigonia windhauseni, Pterotrigonia windhauseniana, Pterotrigonia yokoyamai, Pterotrigonia yokoyamai, Pterotrigonia yokoyamai, Scabrotrigonia angulicostata, Scabrotrigonia castrovillensis, Scabrotrigonia cazadoriana, Scabrotrigonia cerulea, Scabrotrigonia eufalensis, Scabrotrigonia eufaulensis, Scabrotrigonia fittoni, Scabrotrigonia gerthi, Scabrotrigonia pseudaliformis, Scabrotrigonia spinulosocostata, Scabrotrigonia stantoni, Scabrotrigonia stolleyi, Scabrotrigonia thoracia, Scabrotrigonia undulata
Entered
by J. Sepkoski on 2003-01-23; modified by P. Wagner on 2025-09-24
Synonymy list
| Year | Name and author |
|---|---|
| 1933 | Scabrotrigonia Dietrich |
| 1945 | Trigonia (Scabrotrigonia) Rennie |
| 1980 | Scabrotrigonia Vokes p. 99 |
| 1982 | Pterotrigonia (Scabrotrigonia) Tashiro and Kozai p. 82 |
| 1988 | Pterotrigonia (Scabrotrigonia) Tashiro p. 287 |
| 2002 | Scabrotrigonia Sepkoski |
| 2010 | Scabrotrigonia Bouchet et al. |
| 2021 | Pterotrigonia (Scabrotrigonia) Mendir et al. p. 15 |
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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.
Subg. †Pterotrigonia (Scabrotrigonia) Dietrich 1933
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†Pterotrigonia (Scabrotrigonia) pustulosa Nagao 1930
†Pterotrigonia (Scabrotrigonia) scabra Lamarck 1819
†Scabrotrigonia kobayashii Nakano 1958
Diagnosis
No diagnoses are available