Anditrigonia (Anditrigonia) eximia tesselicaudata H. A. Leanza, 1993 † accepted as Damborenella tesselicaudata (H. A. Leanza, 1993) † (basis of record)
Anditrigonia (Paranditrigonia) arequipensis Reyes & E. Pérez, 1983 † accepted as Paranditrigonia arequipensis (Reyes & E. Pérez, 1983) † (basis of record)
Anditrigonia britoi Hessel, 2005 † accepted as Bengtsonella britoi (Hessel, 2005) † accepted as Bengtsonigonia britoi (Hessel, 2005) † (basis of record)
Anditrigonia carrincurensis (A. F. Leanza, 1941) † (basis of record)
Anditrigonia subnodosa Levy, 1967 † (basis of record)
Antutrigonia frenguellii (Mariñelarena, 1959) † (basis of record)
Bengtsonella M. R. Cooper & H. A. Leanza, 2019 † accepted as Bengtsonigonia Ceccolini & Cianferoni, 2021 † (original description)
Bengtsonella britoi (Hessel, 2005) † accepted as Bengtsonigonia britoi (Hessel, 2005) † (basis of record)
Californigonia M. R. Cooper & H. A. Leanza, 2019 † (original description)
Californigonia plumasensis (Hyatt, 1892) † (basis of record)
Columbitrigonia Poulton, 1977 † (basis of record)
Columbitrigonia columbiana (E. L. Packard, 1921) † (basis of record)
Columbitrigonia condoni (E. L. Packard, 1921) † (basis of record)
Columbitrigonia packardi (F. M. Anderson, 1958) † (basis of record)
Craginella M. R. Cooper & H. A. Leanza, 2019 † (original description)
Craginella goodellii (Cragin, 1897) † (basis of record)
Damborenella M. R. Cooper & H. A. Leanza, 2019 † (original description)
Damborenella discors (R. A. Philippi, 1899) † (basis of record)
Damborenella lamberti (Levy, 1967) † (basis of record)
Damborenella tesselicaudata (H. A. Leanza, 1993) † (basis of record)
Eoanditrigonia H. A. Leanza, 1993 † (basis of record)
Eoanditrigonia chacaicoensis (Lambert, 1944) † (basis of record)
Eoanditrigonia keideli (C. E. Weaver, 1931) † (basis of record)
Lyriodon conocardiiformis Krauss, 1843 † accepted as Megatrigonia conocardiiformis (Krauss, 1843) † (basis of record)
Megatrigonia van Hoepen, 1929 † (basis of record)
Megatrigonia conocardiiformis (Krauss, 1843) † (basis of record)
Megatrigonia fontanaensis Olivero, 1987 † (basis of record)
Megatrigonia piatnitzkyi Medina, 1987 † (basis of record)
Megatrigonia staffi (E. Lange, 1914) † (basis of record)
Paranditrigonia arequipensis (Reyes & E. Pérez, 1983) † (basis of record)
Paranditrigonia potrerillensis (Reyes & E. Pérez, 1983) † (basis of record)
Trigonia chacaicoensis Lambert, 1944 † accepted as Eoanditrigonia chacaicoensis (Lambert, 1944) † (basis of record)
Trigonia columbiana E. L. Packard, 1921 † accepted as Columbitrigonia columbiana (E. L. Packard, 1921) † (basis of record)
Trigonia condoni E. L. Packard, 1921 † accepted as Columbitrigonia condoni (E. L. Packard, 1921) † (basis of record)
Trigonia eximia R. A. Philippi, 1899 † accepted as Anditrigonia eximia (R. A. Philippi, 1899) † accepted as Damborenella eximia (R. A. Philippi, 1899) † (basis of record)
Trigonia groeberi C. E. Weaver, 1931 † accepted as Antutrigonia groeberi (C. E. Weaver, 1931) † (basis of record)
Trigonia literata var. keideli C. E. Weaver, 1931 † accepted as Eoanditrigonia keideli (C. E. Weaver, 1931) † (basis of record)
Trigonia plumasensis Hyatt, 1892 † accepted as Californigonia plumasensis (Hyatt, 1892) † (basis of record)
Trigonia staffi E. Lange, 1914 † accepted as Megatrigonia staffi (E. Lange, 1914) † (basis of record)