Aleisocythereis Ceolin & Whatley, 2015 † (original description)
Aleisocythereis polikothonus Ceolin & Whatley, 2015 † (original description)
Ameghinocythere archaios Ceolin & Whatley, 2015 † (original description)
Apatoleberis Ceolin & Whatley, 2015 † (original description)
Apatoleberis noviprinceps Ceolin & Whatley, 2015 † (original description)
Argilloecia abnormalis Ceolin & Whatley, 2015 † (original description)
Argilloecia concludus Ceolin & Whatley, 2015 † (original description)
Argilloecia hydrodynamicus Ceolin & Whatley, 2015 † (original description)
Aversovalva glochinos Ceolin & Whatley, 2015 † (original description)
Bradleya attilai Bertels, 1975 † accepted as Mimicocythereis attilai (Bertels, 1975) † (new combination reference)
Bythoceratina cheleutos Ceolin & Whatley, 2015 † (original description)
Castillocythereis Ceolin & Whatley, 2015 † (original description)
Castillocythereis albertoriccardii Ceolin & Whatley, 2015 † (original description)
Castillocythereis multicastrum Ceolin & Whatley, 2015 † (original description)
Cythereis clibanarius Ceolin & Whatley, 2015 † (original description)
Cythereis stratios Ceolin & Whatley, 2015 † (original description)
Cythereis trajectiones Ceolin & Whatley, 2015 † (original description)
Cytherella saraballentae Ceolin, Whatley, Fauth & Concheyro, 2015 † (original description)
Cytherella semicatillus Ceolin & Whatley, 2015 (original description)
Cytheropteron bidentinos Ceolin & Whatley, 2015 † (original description)
Cytheropteron hyperdictyon Ceolin & Whatley, 2015 † (original description)
Cytheropteron translimitares Ceolin & Whatley, 2015 † (original description)
Eucythere dinetos Ceolin & Whatley, 2015 † (original description)
Eucytherura stibaros Ceolin & Whatley, 2015 † (original description)
Heinia prostratopleuricos Ceolin & Whatley, 2015 † (original description)
Hemingwayella verrucosus Ceolin & Whatley, 2015 † (original description)
Henryhowella (Wichmannella) praealtus Ceolin & Whatley, 2015 † accepted as Wichmannella praealtus Ceolin & Whatley, 2015 † (original description)
Huantraiconella costata (Bertels, 1975) † (new combination reference)
Hysterocythereis Ceolin & Whatley, 2015 † (original description)
Hysterocythereis attenuata (Bertels, 1975) † (new combination reference)
Hysterocythereis coinotes Ceolin & Whatley, 2015 † (original description)
Hysterocythereis diversotuberculatus Ceolin & Whatley, 2015 † (original description)
Hysterocythereis inconnexa (Bertels, 1973) † (new combination reference)
Hysterocythereis paredros Ceolin & Whatley, 2015 † (original description)
Keijia circulodictyon Ceolin & Whatley, 2015 † (original description)
Keijia kratistos Ceolin & Whatley, 2015 † (original description)
Krithe crepidus Ceolin & Whatley, 2015 † (original description)
Loxoconcha posterocosta Ceolin & Whatley, 2015 † (original description)
Mimicocythereis Ceolin & Whatley, 2015 † (original description)
Mimicocythereis attilai (Bertels, 1975) † (new combination reference)
Munseyella costaevermiculatus Ceolin & Whatley, 2015 † (original description)
Orthrocosta Ceolin & Whatley, 2015 † (original description)
Orthrocosta atopos Ceolin & Whatley, 2015 † (original description)
Orthrocosta decores Ceolin & Whatley, 2015 † (original description)
Orthrocosta phantasia Ceolin & Whatley, 2015 † (original description)
Paracypris bertelsae Ceolin & Whatley, 2015 † (original description)
Paracypris imaguncula Ceolin & Whatley, 2015 † (original description)
Paramunseyella epaphroditus Ceolin & Whatley, 2015 † (original description)
Petalocythereis Ceolin & Whatley, 2015 † (original description)
Petalocythereis schilleri (Bertels, 1973) † (new combination reference)
Petalocythereis venusta (Bertels, 1975) † (new combination reference)
Phelocyprideis Ceolin & Whatley, 2015 † (original description)
Phelocyprideis acardomesido Ceolin & Whatley, 2015 † (original description)
Sthenarocythereis Ceolin & Whatley, 2015 † (original description)
Sthenarocythereis arcana (Bertels, 1975) † (new combination reference)
Sthenarocythereis erymnos Ceolin & Whatley, 2015 † (original description)

Argentina for Cytheropteron hyperdictyon Ceolin & Whatley, 2015 † 

 Taxonomy

 for Henryhowella (Wichmannella) Bertels, 1969 †

We followed the original Bertels (1969) description of Wichmannella as a genus, because Coelin et al. (2015) did ... [details]

 Taxonomy

 for Loxoconcha posterocosta Ceolin & Whatley, 2015 †

It seems that the genus assignment was considered dubious by the authors of the species "Loxoconcha (s.l.) ... [details]