Abra patagonica Ihering, 1907 † accepted as Abra uruguayensis (Pilsbry, 1897) (original description)
Admete philippii Ihering, 1907 (original description)
Ameghinomya Ihering, 1907 (original description)
Austrocominella Ihering, 1907 † (original description)
Bullia gradata pampeana Ihering, 1907 † accepted as Buccinanops cochlidium (Dillwyn, 1817) (original description)
Calliostoma militaris Ihering, 1907 accepted as Calliostoma militare Ihering, 1907 (original description)
Cardita plata Ihering, 1907 accepted as Carditamera plata (Ihering, 1907) (original description)
Chione argentina Ihering, 1897 † accepted as Ameghinomya argentina (Ihering, 1897) † (basis of record)
Cominella (Austrocominella) Ihering, 1907 † represented as Cominella Gray, 1850 (original description)
Cominella fueguensis Ihering, 1907 † accepted as Austrocominella fueguensis (Ihering, 1907) † (original description)
Corbicula (Corbiculella) Ihering, 1907 † accepted as Neocorbicula (Corbiculella) Ihering, 1907 † represented as Neocorbicula P. Fischer, 1887 accepted as Cyanocyclas Blainville, 1818 (original description)
Corbicula (Corbiculella) tenuis Ihering, 1907 † accepted as Neocorbicula (Corbiculella) tenuis (Ihering, 1907) † (original description)
Cymbiola (Pachycymbiola) Ihering, 1907 accepted as Pachycymbiola Ihering, 1907 (original description)
Cyrena salobris Ihering, 1907 † accepted as Polymesoda salobris (Ihering, 1907) † (original description)
Diplodon charruanus (d'Orbigny, 1835) accepted as Rhipidodonta charruana (d'Orbigny, 1835) (basis of record)
Diplodon charruanus lujanensis Ihering, 1907 † accepted as Diplodon delodonta (Lamarck, 1819) (original description)
Diplodon colhuapiensis Ihering, 1903 † (additional source)
Diplodon derbyi Ihering, 1907 † accepted as Fossula derbyi (Ihering, 1907) † (original description)
Diplodon fraus Ihering, 1907 † (original description)
Macrocallista arenophila Ihering, 1907 † accepted as Austrocallista boliviana (Philippi, 1887) † (original description)
Melania bullia Ihering, 1907 † accepted as Paleoanculosa bullia (Ihering, 1907) † (original description)
Myochlamys Ihering, 1907 accepted as Chlamys Röding, 1798 (original description)
Myochlamys (Zygochlamys) Ihering, 1907 accepted as Zygochlamys Ihering, 1907 (original description)
Ostrea parasitica praia Ihering, 1907 accepted as Crassostrea praia (Ihering, 1907) (original description)
Pitar julianum Ihering, 1907 † accepted as Austrocallista juliana (Ihering, 1907) † (original description)
Pitar lahillei Ihering, 1907 accepted as Pitar patagonicus (d'Orbigny, 1844) accepted as Proteopitar patagonicus (d'Orbigny, 1844) (original description)
Pitar lahillei var. ortmanni Ihering, 1907 † accepted as Pitar patagonicus (d'Orbigny, 1844) accepted as Proteopitar patagonicus (d'Orbigny, 1844) (original description)
Trophon varians (d'Orbigny, 1841) accepted as Trophon geversianus (Pallas, 1774) (basis of record)
Turritella ambulacrum G. B. Sowerby I, 1846 † (additional source)
Turritella ambulacrum argentina Ihering, 1897 † (basis of record)
Turritella ambulacrum pyramidesia Ihering, 1907 † (original description)
Turritella ambulacrum steinmanni Ihering, 1897 † (basis of record)
Turritella ambulacrum sylva Ihering, 1907 † (original description)
Turritella chilensis G. B. Sowerby I, 1846 † accepted as Incatella chilensis (G. B. Sowerby I, 1846) † (additional source)
Turritella patagonica G. B. Sowerby I, 1846 † (additional source)
Venericardia cannada Ihering, 1907 † accepted as Oesterheldia cannada (Ihering, 1907) † (original description)

Argentina for Venericardia cannada Ihering, 1907 † 
Argentina South for Turritella ambulacrum sylva Ihering, 1907 † 
Buenos Aires for Diplodon charruanus lujanensis Ihering, 1907 † 
Chubut for Melania bullia Ihering, 1907 † 
Patagonia for Pitar lahillei Ihering, 1907 
Patagonia for Pitar lahillei var. ortmanni Ihering, 1907 † 
Rio Grande do Sul for Diplodon derbyi Ihering, 1907 † 
Santa Cruz for Cyrena salobris Ihering, 1907 † 

 Fossil range

 for Diplodon derbyi Ihering, 1907 †

Fossil range not stated in the literature, but according to Ihering (1907) the species derives from beds containing ... [details]

 Homonymy

 for Diplodon contortus (Borchert, 1901) †

Ihering (1907) considered Modiola contorta Borchert, 1901 an unionid of the genus Diplodon. For whatever reason, he ... [details]

 Homonymy

 for Diplodon fraus Ihering, 1907 †

Ihering (1907) considered Modiola contorta Borchert, 1901 an unionid of the genus Diplodon. For whatever reason, he ... [details]

 Homonymy

 for Modiola contorta Borchert, 1901 †

Ihering (1907) considered Modiola contorta Borchert, 1901 an unionid of the genus Diplodon. For whatever reason, he ... [details]

 Taxonomic remark

 for Rissoa texta Borchert, 1901 †

According to von Ihering (1907: 367) - on the authority of W. H. Dall - A Bittium "mal conservé". Ihering (1907) ... [details]

 Type locality

 for Cyrena salobris Ihering, 1907 †

Sierra Laziar, Santa Cruz, Argentina [details]

 Type locality

 for Diplodon charruanus lujanensis Ihering, 1907 †

Luján, Buenos Aires Province, Argentina [details]

 Type locality

 for Diplodon colhuapiensis Ihering, 1903 †

"Colhuapi" [= Colhué Huapi], Chubut Province, Argentina [details]

 Type locality

 for Diplodon derbyi Ihering, 1907 †

Santa María da Bocca do Monte, Rio Grande do Sul, Brasil [details]

 Type locality

 for Melania bullia Ihering, 1907 †

"Río Chico (Chubut)", Argentina [details]