IRMNG Taxon list
Apiotrigonia minor †
Eotrigonia eocenica Darragh, 1986 †
Eotrigonia intersitans (Tate, 1896) †
Eotrigonia paleocenia Darragh, 1986 †
Eotrigonia paleocenica Darragh, 1986 †
Eotrigonia semiundulata †
Eotrigonia subundulata (Jenkins, 1865) †
Eotrigonia tubulifera (Tate, 1885) †
Leptodomus heathcotiensis Chapman, 1908 †
Leptodomus maccoyianus Chapman, 1908 †
Myophoria vulgaris Schlotheim †
Neotrigonia acuticostata (McCoy, 1866)
Neotrigonia bednalli (Verco, 1907)
Neotrigonia gemma Iredale, 1924
Neotrigonia horia Cotton, 1953 accepted as Neotrigonia bednalli (Verco, 1907)
Neotrigonia howitti (McCoy, 1875)
Neotrigonia jacksoni Morrison, 2011
Neotrigonia kaiyomaruae Habe & Nomoto, 1976
Neotrigonia lamarcki Gray, 1914 accepted as Neotrigonia lamarckii (Gray, 1838)
Neotrigonia lamarckii (Gray, 1838)
Neotrigonia margaritacea (Lamarck, 1804)
Neotrigonia medipontea Darragh, 1986
Neotrigonia strangei (A. Adams, 1854)
Neotrigonia uniophora (Gray in Jukes, 1847)
Trigonia antarctica PĂ©ron & Lesueur, 1807 accepted as Neotrigonia margaritacea (Lamarck, 1804)
Trigonia bronni Agassiz
Trigonia caudata Agassiz
Trigonia cinctura Etheridge
Trigonia clavielatta
Trigonia denticulata Agassiz
Trigonia gibbosa J. Sowerby, 1819
Trigonia intersitans Tate
Trigonia jukesii A. Adams, 1850 accepted as Neotrigonia uniophora (Gray in Jukes, 1847)
Trigonia lamarckii J.E. Gray, 1838 accepted as Neotrigonia lamarckii (Gray, 1838)
Trigonia margaritacea Bednall, 1878 accepted as Neotrigonia margaritacea (Lamarck, 1804)
Trigonia margaritacea Lamarck, 1804 accepted as Neotrigonia margaritacea (Lamarck, 1804)
Trigonia miriana Skwarko, 1963
Trigonia moorei Lycett, 1870
Trigonia navis Lamarck
Trigonia nobilis A. Adams, 1854 accepted as Neotrigonia margaritacea (Lamarck, 1804)
Trigonia pectinata Lamarck, 1819 accepted as Neotrigonia margaritacea (Lamarck, 1804)
Trigonia perlata Agassiz
Trigonia pullus J de C. Sowerby, 1826
Trigonia semiundulata
Trigonia spinosa Parkinson
Trigonia strangei A. Adams, 1854 accepted as Neotrigonia strangei (A. Adams, 1854)
Trigonia theracica
Trigonia uniophora Gray in Jukes, 1847 accepted as Neotrigonia uniophora (Gray in Jukes, 1847)