Arca patagonica Ihering, 1897 † (original description)
Bulla patagonica Ihering, 1897 † (original description)
Cancellaria ameghinoi Ihering, 1897 † (original description)
Cancellaria gracilis Ihering, 1897 † (original description)
Cardium philippi Ihering, 1897 † accepted as Hedecardium (Iheringicardium) philippi (Ihering, 1897) † (original description)
Crassatella longior Ihering, 1897 † (original description)
Cuculearia Ihering, 1897 † accepted as Cucullaria Conrad, 1869 † (original description)
Cuculearia tridentata Ihering, 1897 † (original description)
Cucullaea dalli Ihering, 1897 † (original description)
Cucullaea multicostata Ihering, 1897 † (original description)
Cucullaria tridentata Ihering, 1897 † accepted as Cucullaria darwini (R. A. Philippi, 1887) † (original description)
Cytherea splendida Ihering, 1897 † accepted as Austrocallista iheringi (Cossmann, 1898) † accepted as Austrocallista juliana (Ihering, 1907) † (original description)
Dentalium octocostatum Ihering, 1897 † (original description)
Dosinia meridionalis Ihering, 1897 † (original description)
Eulima subventricosa Ihering, 1897 † (original description)
Genota cuevensis Ihering, 1897 † (original description)
Gibbula dalli Ihering, 1897 † (original description)
Gibbula fracta Ihering, 1897 † (original description)
Glycimeris quemadensis Ihering, 1897 † (original description)
Mactra indistincta Ihering, 1897 † (original description)
Marginella confinis Ihering, 1897 † (original description)
Marginella gracilior Ihering, 1897 † (original description)
Marginella plicifera Ihering, 1897 † (original description)
Marginella quemadensis Ihering, 1897 † accepted as Austroimbricaria quemadensis (Ihering, 1897) † (original description)
Modiola ameghinoi Ihering, 1897 † (original description)
Modiola martensi Ihering, 1897 accepted as Brachidontes rodriguezii (A. d'Orbigny, 1842) (original description)
Natica consimilis Ihering, 1897 † accepted as Euspira patagonica (R. A. Philippi, 1845) accepted as Falsilunatia patagonica (R. A. Philippi, 1845) (original description)
Natica subtenuis Ihering, 1897 † accepted as Bulbus subtenuis (Ihering, 1897) † (original description)
Nucula tricesima Ihering, 1897 † accepted as Iheringinucula tricesima (Ihering, 1897) † (original description)
Odostomia suturalis Ihering, 1897 † (original description)
Ostrea percrassa Ihering, 1897 † (original description)
Ostrea pyrotheriorum Ihering, 1897 † (original description)
Pecten nodosoplicatus Ihering, 1897 † (original description)
Pecten praenuncius Ihering, 1897 † accepted as Jorgechlamys centralis (G. B. Sowerby I, 1846) † (original description)
Pecten proximus Ihering, 1897 † accepted as Reticulochlamys proximus (Ihering, 1897) † (original description)
Pecten quemadensis Ihering, 1897 † accepted as Pixiechlamys quemadensis (Ihering, 1897) † (original description)
Pectunculus pulvinatus var. cuevensis Ihering, 1897 † accepted as Glycymerita cuevensis (Ihering, 1897) † (original description)
Perna quadrisulcata Ihering, 1897 † (original description)
Pholas paucispina Ihering, 1897 † (original description)
Potamides patagonensis Ihering, 1897 † (original description)
Struthiolaria ameghinoi Ihering, 1897 † accepted as Perissodonta ameghinoi (Ihering, 1897) † (original description)
Struthiolaria ornata var. densestriata Ihering, 1897 † (original description)
Tellina jeguaensis Ihering, 1897 † (original description)
Tellina patagonica Ihering, 1897 † (original description)
Tellina perplana Ihering, 1897 † (original description)
Triton (Argobuccinum) dautzenbergi Ihering, 1897 † accepted as Urosalpinx dautzenbergi (Ihering, 1897) † (original description)
Trophon pyriformis Ihering, 1897 † (original description)
Turbonilla cuevensis Ihering, 1897 † (original description)
Turritella ambulacrum G. B. Sowerby I, 1846 † (additional source)
Turritella argentina Ihering, 1897 † accepted as Turritella ambulacrum argentina Ihering, 1897 † (original description)
Turritella patagonica G. B. Sowerby I, 1846 † (additional source)
Turritella steinmanni Ihering, 1897 † accepted as Turritella ambulacrum steinmanni Ihering, 1897 † (original description)
Venus striatolamellata Ihering, 1897 † (original description)
Venus volckmanni var. argentina Ihering, 1897 † accepted as Ameghinomya argentina (Ihering, 1897) † (original description)
Voluta ameghinoi Ihering, 1896 † accepted as Pachycymbiola ameghinoi (Ihering, 1896) † (additional source)
Voluta patagonica Ihering, 1897 † (original description)
Voluta quemadensis Ihering, 1896 † accepted as Miomelon gracilior (Ihering, 1896) † (additional source)

Patagonia for Arca patagonica Ihering, 1897 † 
Patagonia for Bulla patagonica Ihering, 1897 † 
Patagonia for Cancellaria ameghinoi Ihering, 1897 † 
Patagonia for Cardium philippi Ihering, 1897 † 
Patagonia for Crassatella longior Ihering, 1897 † 
Patagonia for Cuculearia tridentata Ihering, 1897 † 
Patagonia for Cucullaea dalli Ihering, 1897 † 
Patagonia for Cucullaea multicostata Ihering, 1897 † 
Patagonia for Cytherea splendida Ihering, 1897 † 
Patagonia for Eulima subventricosa Ihering, 1897 † 
Patagonia for Genota cuevensis Ihering, 1897 † 
Patagonia for Gibbula dalli Ihering, 1897 † 
Patagonia for Gibbula fracta Ihering, 1897 † 
Patagonia for Glycimeris quemadensis Ihering, 1897 † 
Patagonia for Mactra indistincta Ihering, 1897 † 
Patagonia for Marginella gracilior Ihering, 1897 † 
Patagonia for Marginella plicifera Ihering, 1897 † 
Patagonia for Modiola ameghinoi Ihering, 1897 † 
Patagonia for Natica consimilis Ihering, 1897 † 
Patagonia for Natica subtenuis Ihering, 1897 † 
Patagonia for Odostomia suturalis Ihering, 1897 † 
Patagonia for Ostrea percrassa Ihering, 1897 † 
Patagonia for Ostrea pyrotheriorum Ihering, 1897 † 
Patagonia for Pecten nodosoplicatus Ihering, 1897 † 
Patagonia for Perna quadrisulcata Ihering, 1897 † 
Patagonia for Pholas paucispina Ihering, 1897 † 
Patagonia for Potamides patagonensis Ihering, 1897 † 
Patagonia for Tellina jeguaensis Ihering, 1897 † 
Patagonia for Tellina perplana Ihering, 1897 † 
Patagonia for Triton (Argobuccinum) dautzenbergi Ihering, 1897 † 
Patagonia for Trophon pyriformis Ihering, 1897 † 
Patagonia for Turbonilla cuevensis Ihering, 1897 † 
Patagonia for Turritella argentina Ihering, 1897 † 
Patagonia for Venus striatolamellata Ihering, 1897 † 
Patagonia for Voluta patagonica Ihering, 1897 † 
Santa Cruz for Pecten quemadensis Ihering, 1897 †