Cardium dufrenoycum, Cyprina pulchella, Eocallista (Eocallista), Eocallista (Eocallista) brongniarti, Eocallista pulchella, Harpagodes oceani, Lucina portlandica, Lucina radiata, Mesomiltha portlandica, Natica hemispherica, Nerinea gachupinae, Pleuromya tellina, Protocardia dufrenoyca, Protocardia pesolina, Ptychomya stantoni, Purpuroidea acatlana, Strombus oceani, Tancredia (Tancredia), Tancredia (Tancredia) subcurtansata, Venus brongniarti

'Cardium dufrenoycum belongs to Cardium' according to Buvignier 1852
'Cardium dufrenoycum is recombined as Protocardia dufrenoyca' according to G. Alencaster 1977
'Cyprina pulchella belongs to Cyprina' according to Loriol and Pellat 1868
'Cyprina pulchella is recombined as Eocallista pulchella' according to G. Alencaster 1977
'Eocallista (Eocallista) belongs to Eocallista' according to Douville 1921
'Lucina portlandica belongs to Lucina' according to J. C. Sowerby 1836
'Lucina portlandica is recombined as Mesomiltha portlandica' according to G. Alencaster 1977
'Lucina radiata belongs to Lucina' according to Contejean 1859
'Natica hemispherica belongs to Natica' according to Romer 1836
'Nerinea gachupinae belongs to Nerinea' according to G. Alencaster 1977
'Pleuromya tellina belongs to Pleuromya' according to Agassiz 1842
'Pleuromya tellina belongs to Pleuromya' according to G. Alencaster 1977
'Protocardia pesolina belongs to Protocardia' according to Contejean 1859
'Ptychomya stantoni belongs to Ptychomya' according to Cragin 1905
'Ptychomya stantoni belongs to Ptychomya' according to G. Alencaster 1977
'Purpuroidea acatlana belongs to Purpuroidea' according to Alencaster and Buitron 1965
'Purpuroidea acatlana belongs to Purpuroidea' according to G. Alencaster 1977
'Strombus oceani belongs to Strombus' according to Brongniart 1821
'Strombus oceani is recombined as Harpagodes oceani' according to G. Alencaster 1977
'Tancredia (Tancredia) subcurtansata belongs to Tancredia (Tancredia)' according to Lycett 1853
'Tancredia (Tancredia) belongs to Tancredia' according to Lycett 1850
'Venus brongniarti belongs to Venus' according to Romer 1836
'Venus brongniarti is recombined as Eocallista (Eocallista) brongniarti' according to G. Alencaster 1977