Traits Taxon list
Garatella neuquensis (Burckhardt, 1903) †
Garatella quintucoensis (C. E. Weaver, 1931) †
Garatella raimondii (Lissón, 1930) †
Garatella subquadrata (Luci & Lazo, 2012) †
Neuquenella kensleyi (M. R. Cooper, 1979) †
Neuquenella pehuenmapuensis (H. A. Leanza, 1998) †
Philippiella erycina (R. A. Philippi, 1899) †
Philippiella haupti (Lambert, 1944) †
Pseudoyaadia hennigi (E. Lange, 1914) †
Splenditrigonia splendida (A. F. Leanza, 1941) †
Steinmanella (Macrotrigonia) katterfeldensis H. H. Camacho & Olivero, 1985 † accepted as Transitrigonia katterfeldensis (H. H. Camacho & Olivero, 1985) †
Steinmanella (Macrotrigonia) maxima H. H. Camacho & Olivero, 1985 † accepted as Transitrigonia maxima (H. H. Camacho & Olivero, 1985) †
Steinmanella (Macrotrigonia) pehuenmapuensis H. A. Leanza, 1998 † accepted as Neuquenella pehuenmapuensis (H. A. Leanza, 1998) †
Steinmanella (Macrotrigonia) posadensis H. H. Camacho & Olivero, 1985 † accepted as Transitrigonia posadensis (H. H. Camacho & Olivero, 1985) †
Steinmanella (Setotrigonia) shinoharai T. Kobayashi & Amano, 1955 † accepted as Yeharella shinoharai (T. Kobayashi & Amano, 1955) †
Steinmanella (Steinmanella) kensleyi M. R. Cooper, 1979 † accepted as Steinmanella kensleyi M. R. Cooper, 1979 † accepted as Neuquenella kensleyi (M. R. Cooper, 1979) †
Steinmanella (Yeharella) japonica (Yehara, 1923) † accepted as Yeharella japonica (Yehara, 1923) †
Steinmanella (Yeharella) japonica var. obsoleta T. Kobayashi & Amano, 1955 † accepted as Yeharella obsoleta (T. Kobayashi & Amano, 1955) †
Steinmanella (Yeharella) jimboi T. Kobayashi & Amano, 1955 † accepted as Louella jimboi (T. Kobayashi & Amano, 1955) †
Steinmanella (Yeharella) kimurai (Tokunaga & Shimizu, 1926) † accepted as Yeharella kimurai (Tokunaga & Shimizu, 1926) †
Steinmanella (Yeharella) kimurai sanukiensis M. Nakano, 1958 † accepted as Yeharella japonica (Yehara, 1923) †
Steinmanella (Yeharella) lymani T. Kobayashi & Amano, 1955 † accepted as Yeharella lymani (T. Kobayashi & Amano, 1955) †
Steinmanella caicayensis Lazo & Luci, 2013 †
Steinmanella holubi (Kitchin, 1908) †
Steinmanella kensleyi M. R. Cooper, 1979 † accepted as Neuquenella kensleyi (M. R. Cooper, 1979) †
Steinmanella mamillata (Kitchin, 1903) †
Steinmanella subquadrata Luci & Lazo, 2012 † accepted as Garatella subquadrata (Luci & Lazo, 2012) †
Stoyanowella maloneana (Stoyanow, 1949) †
Stoyanowella vyschetzkii (Cragin, 1893) †
Transitrigonia herzogii (Hausmann, 1837) †
Transitrigonia katterfeldensis (H. H. Camacho & Olivero, 1985) †
Transitrigonia maxima (H. H. Camacho & Olivero, 1985) †
Transitrigonia posadensis (H. H. Camacho & Olivero, 1985) †
Transitrigonia transitoria (Steinmann, 1881) †
Transitrigonia vacaensis (C. E. Weaver, 1931) †
Weaverella curacoensis (C. E. Weaver, 1931) †
Weaverella lepida (R. A. Philippi, 1899) †
Weaverella steinmanni (R. A. Philippi, 1899) †