PBDB

Opinions from L. R. Cox 1952

'Acanthotrigonia is a subjective synonym of Pterotrigonia'
'Asiatotrigonia belongs to Trigoniidae'
'Astarte bronni belongs to Astarte' according to Krauss 1900
'Astarte bronni is recombined as Seebachia bronni' according to Holub and Neumayr 1882
'Buchotrigonia belongs to Trigoniidae'
'Buchotrigonia (Syrotrigonia) belongs to Buchotrigonia'
'Buchotrigonia (Syrotrigonia) fraasi belongs to Buchotrigonia (Syrotrigonia)'
'Carbonicola tealei belongs to Carbonicola' according to Cox 1937
'Carbonicola tealei is recombined as Trigonia (Frenguelliella) tealei'
'Eotrigonia belongs to Trigoniidae'
'Frenguelliella was reranked as Trigonia (Frenguelliella) and belongs to Trigonia'
'Heterotrigonia belongs to Trigoniidae'
'Hoffetrigonia belongs to Trigonioididae'
'Indotrigonia was reranked as Trigonia (Indotrigonia) and belongs to Trigonia'
'Iotrigonia was reranked as Megatrigonia (Iotrigonia) and belongs to Megatrigonia'
'Iotrigonia crassitesta belongs to Iotrigonia' according to van Hoepen 1929
'Iotrigonia crassitesta belongs to Iotrigonia'
'Iotrigonia limatula belongs to Iotrigonia'
'Jaworskiella was reranked as Myophorella (Jaworskiella) and belongs to Myophorella'
'Laevitrigonia belongs to Trigoniidae'
'Linotrigonia belongs to Trigoniidae'
'Linotrigonia (Oistotrigonia) belongs to Linotrigonia'
'Linotrigonia linifera belongs to Linotrigonia' according to van Hoepen 1929
'Linotrigonia linifera belongs to Linotrigonia'
'Liotrigonia belongs to Trigoniidae'
'Lyrodon gaytani is recombined as Trigonia (Trigonia) gaytani'
'Megatrigonia belongs to Trigoniidae'
'Megatrigonia (Apiotrigonia) belongs to Megatrigonia'
'Megatrigonia obesa belongs to Megatrigonia' according to van Hoepen 1929
'Megatrigonia obesa belongs to Megatrigonia'
'Minetrigonia belongs to Trigoniidae'
'Myophorella belongs to Trigoniidae'
'Myophorella (Clavitrigonia) belongs to Myophorella' according to Leanza 1942
'Myophorella (Clavitrigonia) is a subjective synonym of Myophorella (Myophorella)'
'Myophorella (Clavotrigonia) belongs to Myophorella' according to Lebküchner 1932
'Myophorella (Clavotrigonia) is a subjective synonym of Myophorella (Myophorella)'
'Myophorella (Haidaia) is a subjective synonym of Myophorella (Myophorella)'
'Myophorella (Myophorella) belongs to Myophorella'
'Myophorella (Orthotrigonia) belongs to Myophorella'
'Myophorella clathrata belongs to Myophorella' according to Agassiz 1900
'Myophorella clathrata is recombined as Myophorella (Myophorella) clathrata'
'Myophorella clivosa belongs to Myophorella' according to Credner 1900
'Myophorella clivosa is recombined as Myophorella (Myophorella) clivosa'
'Myophorella depereti belongs to Myophorella' according to Riche 1900
'Myophorella depereti is recombined as Myophorella (Myophorella) depereti'
'Myophorella griesbachi is recombined as Myophorella (Myophorella) griesbachi'
'Myophorella kurri belongs to Myophorella' according to Oppel 1900
'Myophorella kurri is recombined as Myophorella (Myophorella) kurri'
'Myophorella lusitanica is recombined as Myophorella (Myophorella) lusitanica'
'Myophorella lusitanica belongs to Myophorella' according to Sharpe 1900
'Myophorella spinifera belongs to Myophorella' according to d'Orbigny 1900
'Myophorella spinifera is recombined as Myophorella (Myophorella) spinifera'
'Myophoria pascoensis belongs to Myophoria' according to Steinmann 1930
'Myophoria pascoensis is recombined as Minetrigonia pascoensis'
'Myophoria paucicostata is recombined as Myophorigonia paucicostata'
'Myophoria suttonensis is recombined as Minetrigonia suttonensis'
'Myophorigonia belongs to Trigoniidae'
'Neotrigonia belongs to Trigoniidae'
'Nipponitrigonia belongs to Trigoniidae'
'Notoscabrotrigonia is a subjective synonym of Pterotrigonia'
'Nototrigonia belongs to Trigoniidae'
'Opisthotrigonia belongs to Trigoniidae'
'Pacitrigonia belongs to Trigoniidae'
'Pacitrigonia sylvesteri belongs to Pacitrigonia'
'Pisotrigonia is a subjective synonym of Pterotrigonia'
'Pisotrigonia salebrosa belongs to Pisotrigonia' according to van Hoepen 1929
'Pisotrigonia salebrosa belongs to Pisotrigonia'
'Pleurotrigonia was reranked as Trigonia (Pleurotrigonia) and belongs to Trigonia'
'Prorotrigonia belongs to Trigoniidae'
'Psilotrigonia belongs to Trigoniidae'
'Pterotrigonia belongs to Trigoniidae'
'Pterotrigonia cristata belongs to Pterotrigonia'
'Ptilotrigonia is a subjective synonym of Pterotrigonia'
'Ptilotrigonia lauta belongs to Ptilotrigonia' according to van Hoepen 1929
'Ptilotrigonia lauta belongs to Ptilotrigonia'
'Quadratotrigonia is a subjective synonym of Yaadia'
'Quoiecchia aliciae belongs to Quoiecchia' according to Crickmay 1930
'Remondia belongs to Crassatellidae'
'Remondia furcata belongs to Remondia' according to Gabb 1869
'Rinetrigonia is a subjective synonym of Pterotrigonia'
'Rutitrigonia was reranked as Megatrigonia (Rutitrigonia) and belongs to Megatrigonia'
'Rutitrigonia peregrina belongs to Rutitrigonia' according to van Hoepen 1929
'Rutitrigonia peregrina belongs to Rutitrigonia'
'Scabrotrigonia is a subjective synonym of Pterotrigonia'
'Myophorella (Scaphogonia) is a subjective synonym of Myophorella (Myophorella)'
'Scaphogonia argo belongs to Scaphogonia' according to Crickmay 1930
'Scaphotrigonia was reranked as Myophorella (Scaphotrigonia) and belongs to Myophorella'
'Sphenotrigonia belongs to Trigoniidae'
'Sphenotrigonia frommurzei belongs to Sphenotrigonia'
'Sphenotrigonia frommurzei belongs to Sphenotrigonia' according to Rennie 1936
'Stearnsia robinsi belongs to Stearnsia' according to White 1887
'Steinmanella is a subjective synonym of Yaadia'
'Transitrigonia is a subjective synonym of Yaadia'
'Trigonia belongs to Trigoniidae'
'Trigonia (Prosogyrotrigonia) was reranked as Prosogyrotrigonia and belongs to Trigoniidae'
'Trigonia (Prosogyrotrigonia) timorensis is recombined as Prosogyrotrigonia timorensis'
'Trigonia (Trigonia) belongs to Trigonia'
'Trigonia abrupta belongs to Trigonia' according to von Buch 1838
'Trigonia abrupta is recombined as Buchotrigonia abrupta' according to Dietrich 1938
'Trigonia abrupta is recombined as Buchotrigonia abrupta'
'Trigonia acuticostata is recombined as Neotrigonia acuticostata'
'Trigonia aerolata is recombined as Kurinuia aerolata' according to Marwick 1942
'Trigonia aerolata belongs to Trigonia' according to Marshall 1900
'Trigonia affinis belongs to Trigonia' according to Sowerby 1818
'Trigonia affinis is recombined as Rutitrigonia affinis'
'Trigonia agrioensis belongs to Trigonia' according to Weaver 1931
'Trigonia agrioensis is recombined as Rutitrigonia agrioensis'
'Trigonia alcobacensis belongs to Trigonia' according to Choffat 1900
'Trigonia alcobacensis is recombined as Orthotrigonia alcobacensis'
'Trigonia angustecostata belongs to Trigonia' according to Behrendsen 1892
'Trigonia angustecostata is recombined as Trigonia (Trigonia) angustecostata'
'Trigonia antarctica belongs to Trigonia' according to Wilckens 1900
'Trigonia antarctica is recombined as Oistotrigonia antarctica'
'Trigonia archiaciana belongs to Trigonia' according to d'Orbigny 1900
'Trigonia archiaciana is recombined as Oistotrigonia archiaciana'
'Trigonia arsinoe belongs to Trigonia' according to Philippi 1900
'Trigonia arsinoe is recombined as Megatrigonia arsinoe'
'Trigonia beesleyana belongs to Trigonia' according to Lycett 1874
'Trigonia beesleyana is recombined as Psilotrigonia beesleyana'
'Trigonia belgrandi belongs to Trigonia' according to Munier-Chalmas 1887
'Trigonia belgrandi is recombined as Trigonia (Frenguelliella) belgrandi'
'Trigonia beyschlagi belongs to Trigonia' according to Müller 1900
'Trigonia beyschlagi is recombined as Trigonia (Indotrigonia) beyschlagi'
'Trigonia blanckenhorni belongs to Trigonia' according to Newton 1909
'Trigonia blanckenhorni is recombined as Trigonia (Pleurotrigonia) blanckenhorni'
'Trigonia bornhardti belongs to Trigonia' according to Müller 1900
'Trigonia bornhardti is recombined as Rutitrigonia bornhardti'
'Trigonia buchi belongs to Trigonia' according to Geinitz 1900
'Trigonia buchi is recombined as Apiotrigonia buchi'
'Trigonia burckhardti is recombined as Jaworskiella burckhardti'
'Trigonia calderoni belongs to Trigonia' according to Cragin 1905
'Trigonia calderoni is recombined as Apiotrigonia calderoni'
'Trigonia californiana is recombined as Yaadia californiana'
'Trigonia cardiniiformis belongs to Trigonia' according to Kitchin 1903
'Trigonia cardiniiformis is recombined as Laevitrigonia cardiniiformis'
'Trigonia carrincurensis belongs to Trigonia' according to Leanza 1941
'Trigonia carrincurensis is recombined as Megatrigonia carrincurensis'
'Trigonia cazadoriana belongs to Trigonia' according to Wilckens 1907
'Trigonia cazadoriana is recombined as Buchotrigonia cazadoriana'
'Trigonia chivensis belongs to Trigonia' according to Archangelski 1916
'Trigonia chivensis is recombined as Apiotrigonia chivensis'
'Trigonia chubutensis belongs to Trigonia' according to Feruglio 1936
'Trigonia chubutensis is recombined as Trigonia (Frenguelliella) chubutensis'
'Trigonia cinctuta belongs to Trigonia' according to Etheridge 1902
'Trigonia cinctuta is recombined as Nototrigonia cinctuta'
'Trigonia clavellata belongs to Trigonia' according to Sowerby 1826
'Trigonia clavellata belongs to Trigonia' according to Parkinson 1811
'Trigonia clavellata is recombined as Myophorella (Clavotrigonia) clavellata'
'Trigonia clavellata is recombined as Myophorella (Clavitrigonia) clavellata'
'Trigonia clavulosa belongs to Trigonia' according to Rigaux and Sauvage 1900
'Trigonia clavulosa is recombined as Trigonia (Frenguelliella) clavulosa'
'Trigonia collombi belongs to Trigonia' according to Vilanova 1863
'Trigonia collombi is recombined as Buchotrigonia collombi'
'Trigonia concinna belongs to Trigonia' according to Roemer 1900
'Trigonia concinna is recombined as Trigonia (Frenguelliella) concinna'
'Trigonia conocardiiformis belongs to Trigonia' according to Krauss 1900
'Trigonia conocardiiformis is recombined as Megatrigonia conocardiiformis'
'Trigonia consanguinea belongs to Trigonia' according to Philippi 1899
'Trigonia consanguinea is recombined as Iotrigonia consanguinea'
'Trigonia constantii belongs to Trigonia' according to d'Orbigny 1900
'Trigonia constantii is recombined as Oistotrigonia constantii'
'Trigonia coquandiana belongs to Trigonia' according to d'Orbigny 1844
'Trigonia coquandiana is recombined as Rutitrigonia coquandiana'
'Trigonia crassa belongs to Trigonia' according to Kitchin 1900
'Trigonia crassa is replaced by Trigonia beyschlagi' according to Müller 1900
'Trigonia crenifera is recombined as Oistotrigonia crenifera'
'Trigonia crenifera belongs to Trigonia' according to Stoliczka 1872
'Trigonia cunningtoni belongs to Trigonia' according to Lycett 1875
'Trigonia cunningtoni is recombined as Oistotrigonia cunningtoni'
'Trigonia dawsoni belongs to Trigonia' according to Whiteaves 1900
'Trigonia dawsoni is recombined as Myophorella (Haidaia) dawsoni'
'Trigonia deshayesi belongs to Trigonia' according to Vilanova 1863
'Trigonia deshayesi is recombined as Buchotrigonia deshayesi'
'Trigonia destefanii belongs to Trigonia' according to Feruglio 1900
'Trigonia destefanii is recombined as Pacitrigonia destefanii'
'Trigonia dietrichi belongs to Trigonia' according to Lange 1914
'Trigonia dietrichi is recombined as Rutitrigonia dietrichi'
'Trigonia discors belongs to Trigonia' according to Philippi 1900
'Trigonia discors is recombined as Megatrigonia discors'
'Trigonia disparilis belongs to Trigonia' according to d'Orbigny 1844
'Trigonia disparilis is recombined as Apiotrigonia disparilis'
'Trigonia distans belongs to Trigonia' according to Noetling 1886
'Trigonia distans is recombined as Buchotrigonia (Syrotrigonia) distans'
'Trigonia diversicostata belongs to Trigonia' according to Whiteaves 1876
'Trigonia diversicostata is recombined as Heterotrigonia diversicostata'
'Trigonia doroschini belongs to Trigonia' according to Eichwald 1871
'Trigonia doroschini is recombined as Vaugonia doroschini'
'Trigonia dubia belongs to Trigonia' according to Kitchin 1903
'Trigonia dubia is recombined as Iotrigonia dubia'
'Trigonia dunscombiensis belongs to Trigonia' according to Lycett 1900
'Trigonia dunscombiensis is recombined as Rutitrigonia dunscombiensis'
'Trigonia duplicata belongs to Trigonia' according to Sowerby 1819
'Trigonia duplicata is recombined as Orthotrigonia duplicata'
'Trigonia ecplecta belongs to Trigonia' according to Wilckens 1910
'Trigonia ecplecta is recombined as Pacitrigonia ecplecta'
'Trigonia elegantoides belongs to Trigonia' according to Körner 1937
'Trigonia elegantoides is recombined as Trigonia (Trigonia) elegantoides'
'Trigonia eudesi belongs to Trigonia' according to Bigot 1900
'Trigonia eudesi is recombined as Laevitrigonia eudesi'
'Trigonia excentrica belongs to Trigonia' according to Parkinson 1811
'Trigonia excentrica is recombined as Rutitrigonia excentrica'
'Trigonia eximia belongs to Trigonia' according to Philippi 1899
'Trigonia eximia is recombined as Megatrigonia eximia'
'Trigonia exortiva is recombined as Orthotrigonia exortiva'
'Trigonia exortiva belongs to Trigonia' according to Kitchin 1900
'Trigonia fittoni belongs to Trigonia' according to Deshayes 1842
'Trigonia fittoni is recombined as Linotrigonia fittoni'
'Trigonia flexicostata belongs to Trigonia' according to Fritzsche 1924
'Trigonia flexicostata belongs to Trigonia' according to Burwash 1913
'Trigonia flexicostata is recombined as Buchotrigonia flexicostata'
'Trigonia flexicostata is recombined as Iotrigonia flexicostata'
'Trigonia foveata belongs to Trigonia' according to Philippi 1899
'Trigonia foveata is recombined as Iotrigonia foveata'
'Trigonia freixialensis belongs to Trigonia' according to Choffat 1887
'Trigonia freixialensis is recombined as Jaworskiella freixialensis'
'Trigonia gamporrhyncha belongs to Trigonia' according to Philippi 1899
'Trigonia gamporrhyncha is recombined as Iotrigonia gamporrhyncha'
'Trigonia gibbosa belongs to Trigonia' according to Sowerby 1900
'Trigonia gibbosa is recombined as Laevitrigonia gibbosa' according to Lebküchner 1932
'Trigonia gibbosa is recombined as Laevitrigonia gibbosa'
'Trigonia glyptica belongs to Trigonia' according to Woods 1917
'Trigonia glyptica is recombined as Iotrigonia glyptica'
'Trigonia gracilis belongs to Trigonia' according to Kitchin 1900
'Trigonia gracilis is recombined as Orthotrigonia gracilis'
'Trigonia guelemensis belongs to Trigonia' according to Vogel 1900
'Trigonia guelemensis is recombined as Oistotrigonia guelemensis'
'Trigonia hanetiana is recombined as Pacitrigonia hanetiana'
'Trigonia haughtoni belongs to Trigonia' according to Rennie 1936
'Trigonia haughtoni is recombined as Iotrigonia haughtoni'
'Trigonia hegiensis is recombined as Minetrigonia hegiensis'
'Trigonia heterosculpta belongs to Trigonia' according to Stanton 1901
'Trigonia heterosculpta is recombined as Apiotrigonia heterosculpta'
'Trigonia heva belongs to Trigonia' according to Dollfus 1863
'Trigonia heva is recombined as Trigonia (Trigonia) heva'
'Trigonia hispida belongs to Trigonia' according to Kitchin 1900
'Trigonia hispida is recombined as Orthotrigonia hispida'
'Trigonia holubi is recombined as Steinmanella holubi'
'Trigonia humboldtii belongs to Trigonia' according to von Buch 1839
'Trigonia humboldtii is a subjective synonym of Buchotrigonia abrupta'
'Trigonia inca belongs to Trigonia' according to Fritzsche 1924
'Trigonia inca is recombined as Buchotrigonia inca'
'Trigonia indica belongs to Trigonia' according to Stoliczka 1870
'Trigonia indica is recombined as Trigonia (Frenguelliella) indica'
'Trigonia inexspectata is recombined as Trigonia (Frenguelliella) inexspectata'
'Trigonia inornata belongs to Trigonia' according to d'Orbigny 1900
'Trigonia inornata is recombined as Oistotrigonia inornata'
'Trigonia jacksonensis is recombined as Rutitrigonia jacksonensis'
'Trigonia janenschi belongs to Trigonia' according to Lange 1914
'Trigonia janenschi is recombined as Rutitrigonia janenschi'
'Trigonia jumarensis belongs to Trigonia' according to Kitchin 1900
'Trigonia jumarensis is recombined as Orthotrigonia jumarensis'
'Trigonia kikuchiana belongs to Trigonia' according to Yokoyama 1891
'Trigonia kikuchiana is recombined as Nipponitrigonia kikuchiana'
'Trigonia kobyi belongs to Trigonia' according to Choffat 1887
'Trigonia kobyi is recombined as Jaworskiella kobyi'
'Trigonia laeviuscula belongs to Trigonia' according to Lycett 1875
'Trigonia laeviuscula is recombined as Rutitrigonia laeviuscula'
'Trigonia lamarckii belongs to Trigonia' according to Matheron 1900
'Trigonia lamarckii is recombined as Oistotrigonia lamarckii'
'Trigonia leana belongs to Trigonia' according to Gabb 1900
'Trigonia leana is recombined as Yaadia leana'
'Trigonia leucothea belongs to Trigonia' according to Philippi 1899
'Trigonia leucothea is recombined as Iotrigonia leucothea'
'Trigonia lewisagassizi is recombined as Yaadia lewisagassizi'
'Trigonia lingonensis is recombined as Liotrigonia lingonensis'
'Trigonia longa belongs to Trigonia' according to Agassiz 1840
'Trigonia longa is recombined as Rutitrigonia longa'
'Trigonia lorenti belongs to Trigonia' according to Dana 1849
'Trigonia lorenti is recombined as Iotrigonia lorenti'
'Trigonia manflarum belongs to Trigonia' according to Philippi 1899
'Trigonia manflarum is recombined as Iotrigonia manflarum'
'Trigonia margaritifera belongs to Trigonia' according to Boehm 1904
'Trigonia margaritifera is recombined as Myophorigonia margaritifera'
'Trigonia maudensis belongs to Trigonia' according to Whiteaves 1876
'Trigonia maudensis is recombined as Apiotrigonia maudensis'
'Trigonia meridiana belongs to Trigonia' according to Woods 1917
'Trigonia meridiana is recombined as Laevitrigonia meridiana'
'Trigonia mesembria belongs to Trigonia' according to Tenison-Woods 1900
'Trigonia mesembria is recombined as Rutitrigonia mesembria'
'Trigonia meyeri belongs to Trigonia' according to Lycett 1875
'Trigonia meyeri is recombined as Linotrigonia meyeri'
'Trigonia minuta belongs to Trigonia' according to Stoliczka 1870
'Trigonia minuta is recombined as Trigonia (Frenguelliella) minuta'
'Trigonia monthiersi belongs to Trigonia' according to Munier-Chalmas 1880
'Trigonia monthiersi is recombined as Trigonia (Frenguelliella) monthiersi'
'Trigonia naumanni belongs to Trigonia' according to Yehara 1923
'Trigonia naumanni is recombined as Nipponitrigonia naumanni'
'Trigonia naviformis is recombined as Scaphotrigonia naviformis'
'Trigonia navis belongs to Trigonia' according to Lamarck 1900
'Trigonia navis is recombined as Scaphotrigonia navis'
'Trigonia neumayri belongs to Trigonia' according to Yehara 1923
'Trigonia neumayri is recombined as Rutitrigonia neumayri'
'Trigonia newcombei is recombined as Apiotrigonia newcombei'
'Trigonia niongalensis belongs to Trigonia' according to Lange 1914
'Trigonia niongalensis is recombined as Rutitrigonia niongalensis'
'Trigonia nodosa belongs to Trigonia' according to Sowerby 1830
'Trigonia nodosa is recombined as Quadratotrigonia nodosa'
'Trigonia nodulosa is recombined as Myophorella nodulosa'
'Trigonia nodulosa is recombined as Myophorella nodulosa' according to Bayle 1878
'Trigonia obesa belongs to Trigonia' according to Philippi 1847
'Trigonia obesa is recombined as Anopisthodon obesa' according to Philippi 1899
'Trigonia orientalis is recombined as Trigonia (Frenguelliella) orientalis'
'Trigonia ornata belongs to Trigonia' according to d'Orbigny 1843
'Trigonia ornata is recombined as Oistotrigonia ornata'
'Trigonia ovallei belongs to Trigonia' according to Philippi 1899
'Trigonia ovallei is recombined as Iotrigonia ovallei'
'Trigonia oviedensis belongs to Trigonia' according to Lycett 1881
'Trigonia oviedensis is recombined as Laevitrigonia oviedensis'
'Trigonia palaeopatagonica is recombined as Rutitrigonia palaeopatagonica'
'Trigonia palaeopatagonica belongs to Trigonia' according to Piatnizky 1900
'Trigonia parcinoda belongs to Trigonia' according to Lycett 1872
'Trigonia parcinoda is recombined as Myophorigonia parcinoda'
'Trigonia parva belongs to Trigonia' according to Brüggen 1910
'Trigonia parva is recombined as Oistotrigonia parva'
'Trigonia parvula belongs to Trigonia' according to Agassiz 1840
'Trigonia parvula is recombined as Trigonia (Frenguelliella) parvula'
'Trigonia patagonica belongs to Trigonia' according to Feruglio 1937
'Trigonia patagonica is recombined as Pacitrigonia patagonica'
'Trigonia pectinata belongs to Trigonia' according to Lamarck 1819
'Trigonia pectinata is recombined as Neotrigonia pectinata' according to Cossmann 1912
'Trigonia pectinata is recombined as Neotrigonia pectinata'
'Trigonia pennata belongs to Trigonia' according to Sowerby 1819
'Trigonia pennata is recombined as Apiotrigonia pennata'
'Trigonia picunensis belongs to Trigonia' according to Weaver 1900
'Trigonia picunensis is recombined as Megatrigonia picunensis'
'Trigonia pizcuetana is recombined as Buchotrigonia pizcuetana'
'Trigonia pizcuetana belongs to Trigonia' according to Vilanova 1863
'Trigonia pongolensis belongs to Trigonia' according to Rennie 1936
'Trigonia pongolensis is recombined as Rutitrigonia pongolensis'
'Trigonia progonos belongs to Trigonia' according to Paulcke 1903
'Trigonia progonos is recombined as Apiotrigonia progonos'
'Trigonia pseudoindica belongs to Trigonia' according to Archangelski 1916
'Trigonia pseudoindica is recombined as Rutitrigonia pseudoindica'
'Trigonia pulchra belongs to Trigonia' according to Kitchin 1903
'Trigonia pulchra is recombined as Oistotrigonia pulchra'
'Trigonia pusilla is recombined as Megatrigonia pusilla'
'Trigonia pusilla belongs to Trigonia' according to Philippi 1899
'Trigonia pygoscelium is recombined as Oistotrigonia pygoscelium'
'Trigonia pygoscelium belongs to Trigonia' according to Wilckens 1910
'Trigonia pyrrha belongs to Trigonia' according to d'Orbigny 1900
'Trigonia pyrrha is recombined as Oistotrigonia pyrrha'
'Trigonia recurva belongs to Trigonia' according to Kitchin 1903
'Trigonia recurva is recombined as Iotrigonia recurva'
'Trigonia regina belongs to Trigonia' according to Wilckens 1911
'Trigonia regina is recombined as Rutitrigonia regina'
'Trigonia retrorsa belongs to Trigonia' according to Kitchin 1903
'Trigonia retrorsa is recombined as Opisthotrigonia retrorsa'
'Trigonia robinaldina belongs to Trigonia' according to d'Orbigny 1844
'Trigonia robinaldina is recombined as Apiotrigonia robinaldina'
'Trigonia rolli is recombined as Iotrigonia rolli'
'Trigonia rolli belongs to Trigonia' according to Piatnizky 1900
'Trigonia romanovskii belongs to Trigonia' according to Archangelski 1900
'Trigonia romanovskii is recombined as Yaadia romanovskii'
'Trigonia sauvagei belongs to Trigonia' according to de Loriol 1875
'Trigonia sauvagei is recombined as Trigonia (Frenguelliella) sauvagei'
'Trigonia sawatai belongs to Trigonia' according to Yehara 1900
'Trigonia sawatai is recombined as Heterotrigonia sawatai'
'Trigonia scabra is recombined as Scabrotrigonia scabra' according to Dietrich 1933
'Trigonia scabra is recombined as Scabrotrigonia scabra'
'Trigonia scheibei belongs to Trigonia' according to Dietrich 1938
'Trigonia scheibei is recombined as Buchotrigonia scheibei'
'Trigonia schwarzi belongs to Trigonia' according to Müller 1900
'Trigonia schwarzi is recombined as Rutitrigonia schwarzi'
'Trigonia semiculta is recombined as Rutitrigonia semiculta'
'Trigonia semiundulata is recombined as Eotrigonia semiundulata' according to Cossmann 1912
'Trigonia semiundulata is recombined as Eotrigonia semiundulata'
'Trigonia seranensis is recombined as Prorotrigonia seranensis'
'Trigonia shepstonei is recombined as Acanthotrigonia shepstonei' according to van Hoepen 1929
'Trigonia shepstonei is recombined as Acanthotrigonia shepstonei'
'Trigonia smeei belongs to Trigonia' according to Sowerby 1840
'Trigonia smeei is recombined as Trigonia (Indotrigonia) smeei'
'Trigonia spinosa belongs to Trigonia' according to Parkinson 1811
'Trigonia spinosa is recombined as Oistotrigonia spinosa'
'Trigonia spissicostata belongs to Trigonia' according to Kitchin 1903
'Trigonia spissicostata is recombined as Laevitrigonia spissicostata'
'Trigonia staffi belongs to Trigonia' according to Lange 1900
'Trigonia staffi is recombined as Megatrigonia staffi'
'Trigonia subcarinata belongs to Trigonia' according to Ebray 1863
'Trigonia subcarinata is recombined as Trigonia (Trigonia) subcarinata'
'Trigonia subovalis is recombined as Apiotrigonia subovalis'
'Trigonia subovalis belongs to Trigonia' according to Jimbo 1894
'Trigonia subspinosa belongs to Trigonia' according to de Loriol 1900
'Trigonia subspinosa is recombined as Oistotrigonia subspinosa'
'Trigonia subundulata belongs to Trigonia' according to Jenkins 1865
'Trigonia subundulata is a subjective synonym of Eotrigonia semiundulata'
'Trigonia sulcataria is recombined as Apiotrigonia sulcataria'
'Trigonia sultanuisi belongs to Trigonia' according to Archangelski 1916
'Trigonia sultanuisi is recombined as Asiatotrigonia sultanuisi'
'Trigonia syrdariensis belongs to Trigonia' according to Archangelski 1900
'Trigonia syrdariensis is recombined as Apiotrigonia syrdariensis'
'Trigonia syriaca belongs to Trigonia' according to Fraas 1878
'Trigonia syriaca is replaced by Buchotrigonia (Syrotrigonia) fraasi'
'Trigonia tapiai is recombined as Trigonia (Frenguelliella) tapiai'
'Trigonia tenuisulcata belongs to Trigonia' according to Dujardin 1805
'Trigonia tenuisulcata is recombined as Oistotrigonia tenuisulcata'
'Trigonia tocaimaana belongs to Trigonia' according to Lea 1900
'Trigonia tocaimaana is recombined as Notoscabrotrigonia tocaimaana' according to Dietrich 1933
'Trigonia tocaimaana is recombined as Notoscabrotrigonia tocaimaana'
'Trigonia transitoria is recombined as Transitrigonia transitoria'
'Trigonia trapeziformis belongs to Trigonia' according to Kitchin 1903
'Trigonia trapeziformis is recombined as Laevitrigonia trapeziformis'
'Trigonia tripartita is recombined as Vaugonia tripartita'
'Trigonia tripartita belongs to Trigonia' according to Forbes 1900
'Trigonia truncata belongs to Trigonia' according to Agassiz 1840
'Trigonia truncata is recombined as Trigonia (Frenguelliella) truncata'
'Trigonia tryoniana belongs to Trigonia' according to Gabb 1900
'Trigonia tryoniana is recombined as Yaadia tryoniana'
'Trigonia turcmenensis belongs to Trigonia' according to Archangelski 1900
'Trigonia turcmenensis is recombined as Apiotrigonia turcmenensis'
'Trigonia upwarensis belongs to Trigonia' according to Lycett 1875
'Trigonia upwarensis is recombined as Oistotrigonia upwarensis'
'Trigonia vau belongs to Trigonia' according to Sharpe 1900
'Trigonia vau is recombined as Iotrigonia vau'
'Trigonia vcostata belongs to Trigonia' according to Lycett 1850
'Trigonia vcostata is recombined as Vaugonia vcostata'
'Trigonia ventricosa belongs to Trigonia' according to Krauss 1843
'Trigonia ventricosa is recombined as Rinetrigonia ventricosa' according to van Hoepen 1929
'Trigonia ventricosa is recombined as Rinetrigonia ventricosa'
'Trigonia vicaryana belongs to Trigonia' according to Lycett 1875
'Trigonia vicaryana is recombined as Oistotrigonia vicaryana'
'Trigonia vscripta belongs to Trigonia' according to Kitchin 1903
'Trigonia vscripta is recombined as Iotrigonia vscripta'
'Trigonia waiparensis belongs to Trigonia' according to Woods 1900
'Trigonia waiparensis is recombined as Oistotrigonia waiparensis'
'Trigonia weberi belongs to Trigonia' according to Archangelski 1900
'Trigonia weberi is recombined as Oistotrigonia weberi'
'Trigonia zlambachensis is recombined as Trigonia (Trigonia) zlambachensis'
'Trigonioides belongs to Trigonioididae'
'Vaugonia was reranked as Myophorella (Vaugonia) and belongs to Myophorella'
'Vaugonia clythia belongs to Vaugonia'
'Vaugonia goodalli belongs to Vaugonia' according to Cragin 1900
'Vaugonia goodalli belongs to Vaugonia'
'Vaugonia hauchcornei belongs to Vaugonia' according to Schmidt 1900
'Vaugonia hauchcornei belongs to Vaugonia'
'Vaugonia veronica belongs to Vaugonia'
'Venus sulcata is recombined as Trigonia sulcata'
'Yaadia belongs to Trigoniidae'