Taxonomic opinions tied to this reference:

• Blickohyus is a subjective synonym of Merycoidodon

• Brachycrurinae belongs to Merycoidodontidae

• Desmatochoerinae is an invalid subgroup of Merycoidodontidae

• Desmatochoerus belongs to Promerycochoerinae

• Desmatochoerus (Paradesmatochoerus) grangeri is a subjective synonym of Mesoreodon minor

• Desmatochoerus (Paradesmatochoerus) monroecreekensis is a subjective synonym of Mesoreodon minor

• Desmatochoerus (Paradesmatochoerus) sanfordi is a subjective synonym of Mesoreodon chelonyx

• Desmatochoerus (Paradesmatochoerus) wyomingensis is a subjective synonym of Mesoreodon minor

• Desmatochoerus hesperus belongs to Desmatochoerus

• Desmatochoerus macrosynaphus is a subjective synonym of Mesoreodon minor

• Desmatochoerus megalodon belongs to Desmatochoerus

• Eporeodon belongs to Eporeodontinae

• Eporeodon cedrensis is a subjective synonym of Merycoidodon bullatus

• Eporeodon cheeki is a subjective synonym of Mesoreodon minor

• Eporeodon meagherensis is a subjective synonym of Mesoreodon chelonyx

• Eporeodon socialis is a subjective synonym of Merycoidodon bullatus

• Eporeodontinae belongs to Merycoidodontidae

• Eucrotaphus dickinsonensis is a subjective synonym of Merycoidodon bullatus

• Eucrotaphus helenae is a subjective synonym of Merycoidodon bullatus

• Eucrotaphus montanus is a subjective synonym of Mesoreodon chelonyx

• Genetochoerus is a subjective synonym of Merycoidodon

• Genetochoerus (Osbornohyus) chamberlaini is a subjective synonym of Merycoidodon major

• Genetochoerus (Osbornohyus) geygani is a subjective synonym of Merycoidodon bullatus

• Genetochoerus (Osbornohyus) norbeckensis is a subjective synonym of Merycoidodon bullatus

• Leptaucheniinae belongs to Merycoidodontidae

• Merychyinae belongs to Merycoidodontidae

• Merycochoerinae belongs to Merycoidodontidae

• Merycoidodon belongs to Merycoidodontinae

• Merycoidodon (Anomerycoidodon) dani is a subjective synonym of Merycoidodon bullatus

• Merycoidodon (Blickohyus) galushai is a subjective synonym of Merycoidodon bullatus

• Merycoidodon (Merycoidodon) belongs to Merycoidodon

• Merycoidodon (Merycoidodon) culbertsoni belongs to Merycoidodon (Merycoidodon)

• Merycoidodon (Merycoidodon) presidioensis belongs to Merycoidodon (Merycoidodon)

• Merycoidodon (Otarohyus) belongs to Merycoidodon

• Merycoidodon (Otarohyus) bullatus belongs to Merycoidodon (Otarohyus)

• Merycoidodon (Otarohyus) major belongs to Merycoidodon (Otarohyus)

• Merycoidodon dunagani belongs to Merycoidodon

• Merycoidodon lambi is a subjective synonym of Merycoidodon major

• Merycoidodon lewisi is a subjective synonym of Merycoidodon culbertsonii

• Merycoidodon lynchi is a subjective synonym of Merycoidodon major

• Merycoidodon periculorum is a subjective synonym of Merycoidodon culbertsonii

• Merycoidodon platycephalus is a subjective synonym of Miniochoerus affinis

• Merycoidodontidae belongs to Artiodactyla

• Merycoidodontinae belongs to Merycoidodontidae

• Mesoreodon belongs to Merycoidodontinae

• Mesoreodon chelonyx belongs to Mesoreodon

• Mesoreodon danai is a subjective synonym of Mesoreodon chelonyx

• Mesoreodon intermedius is a subjective synonym of Mesoreodon chelonyx

• Mesoreodon minor belongs to Mesoreodon

• Mesoreodon scotti is a subjective synonym of Mesoreodon minor

• Mesoreodon wheeleri is a subjective synonym of Mesoreodon chelonyx

• Miniochoerinae belongs to Merycoidodontidae

• Miniochoerus belongs to Miniochoerinae

• Miniochoerus (Paraminiochoerus) is an invalid subgroup of Miniochoerus

• Miniochoerus (Paraminiochoerus) ottensi is a subjective synonym of Miniochoerus starkensis

• Miniochoerus affinis belongs to Miniochoerus

• Miniochoerus battlecreekensis is a subjective synonym of Miniochoerus affinis

• Miniochoerus chadronensis belongs to Miniochoerus

• Miniochoerus cheyennensis is a subjective synonym of Miniochoerus starkensis

• Miniochoerus forsythae belongs to Miniochoerus

• Miniochoerus gracilis belongs to Miniochoerus

• Miniochoerus helprini is a subjective synonym of Miniochoerus starkensis

• Miniochoerus nicholsae is a subjective synonym of Miniochoerus starkensis

• Miniochoerus starkensis belongs to Miniochoerus

• Oreodon is a subjective synonym of Merycoidodon

• Oreodon coloradoensis is a subjective synonym of Miniochoerus affinis

• Oreodon hybridus is a subjective synonym of Merycoidodon major

• Oreodon macrorhinus is a subjective synonym of Merycoidodon culbertsonii

• Oreodon priscum is a subjective synonym of Merycoidodon culbertsonii

• Oreodon robustum is a subjective synonym of Merycoidodon culbertsonii

• Oreonetinae belongs to Merycoidodontidae

• Otionohyus is a subjective synonym of Merycoidodon

• Otionohyus (Otarohyus) alexi is a subjective synonym of Merycoidodon major

• Otionohyus vanderpooli is a subjective synonym of Merycoidodon culbertsonii

• Otionohyus wardi is a subjective synonym of Merycoidodon culbertsonii

• Otionohyus wardi degrooti is an invalid subgroup of Miniochoerus forsythae

• Paramerycoidodon is a subjective synonym of Merycoidodon

• Paramerycoidodon (Barbourochoerus) bacai is a subjective synonym of Merycoidodon bullatus

• Paramerycoidodon (Gregoryochoerus) wanlessi is a subjective synonym of Merycoidodon major

• Paramerycoidodon georgei is a subjective synonym of Merycoidodon culbertsonii

• Parastenopsochoerus is a subjective synonym of Miniochoerus

• Parastenopsochoerus conversensis is a subjective synonym of Miniochoerus chadronensis

• Phenacocoelinae belongs to Merycoidodontidae

• Platyochoerus is a subjective synonym of Miniochoerus

• Platyochoerus hatcreekensis is a subjective synonym of Miniochoerus starkensis

• Platyochoerus heartensis is a subjective synonym of Miniochoerus starkensis

• Prodesmatochoerus is a subjective synonym of Merycoidodon

• Prodesmatochoerus meekae is a subjective synonym of Merycoidodon culbertsonii

• Prodesmatochoerus natronensis is a subjective synonym of Miniochoerus forsythae

• Promerycochoerinae belongs to Merycoidodontidae

• Promerycochoerus (Desmatochoerus) curvidens is a subjective synonym of Desmatochoerus megalodon

• Promerycochoerus gregoryi is a subjective synonym of Desmatochoerus megalodon

• Promesoreodon is a subjective synonym of Merycoidodon

• Promesoreodon scanloni is a subjective synonym of Merycoidodon major

• Pseudodesmatochoerus milleri is a subjective synonym of Merycoidodon major

• Pseudodesmatochoerus wascoensis is a subjective synonym of Mesoreodon minor

• Stenopsochoerus is a subjective synonym of Miniochoerus

• Stenopsochoerus (Pseudostenopsochoerus) is an invalid subgroup of Miniochoerus

• Stenopsochoerus (Pseudostenopsochoerus) douglasensis is a subjective synonym of Miniochoerus chadronensis

• Stenopsochoerus berardae is a subjective synonym of Miniochoerus starkensis

• Stenopsochoerus joderensis is a subjective synonym of Miniochoerus starkensis

• Stenopsochoerus reideri is a subjective synonym of Miniochoerus chadronensis

• Stenopsochoerus sternbergi is a subjective synonym of Miniochoerus affinis

• Subdesmatochoerus is a subjective synonym of Merycoidodon

• Subdesmatochoerus shannonensis is a subjective synonym of Merycoidodon major

• Ticholeptinae belongs to Merycoidodontidae

• Ustatochoerinae belongs to Merycoidodontidae