Opinions from C. E. Schweitzer et al. 2018
- 'Aetocarcinus belongs to Orithopsidae'
- 'Aetocarcinus muricatus belongs to Aetocarcinus'
- 'Alcespina belongs to Ranininae'
- 'Alessandranina belongs to Palaeocorystidae'
- 'Antonioranina belongs to Cyrtorhininae'
- 'Araripecarcinus belongs to Necrocarcinoidea'
- 'Arcticocarcinus belongs to Necrocarcinidae'
- 'Bellcarcinus belongs to Orithopsidae'
- 'Bellcarcinus aptiensis belongs to Bellcarcinus'
- 'Bicornisranina belongs to Bicornisranininae'
- 'Bicornisranina bocki belongs to Bicornisranina'
- 'Bicornisranininae belongs to Lyreididae'
- 'Bonizzatoides belongs to Raninoidinae'
- 'Bonizzatoides tuberculatus belongs to Bonizzatoides'
- 'Bournelyreidus belongs to Marylyreidinae'
- 'Camarocarcinidae belongs to Necrocarcinoidea'
- 'Camarocarcinus belongs to Camarocarcinidae'
- 'Camarocarcinus arnesoni belongs to Camarocarcinus'
- 'Camarocarcinus quinquetuberculatus belongs to Camarocarcinus'
- 'Campylostoma belongs to Cenomanocarcinidae'
- 'Campylostoma matutiforme belongs to Campylostoma'
- 'Campylostoma pierrense is recombined as Elektrocarcinus pierrensis'
- 'Carinaranina is a subjective synonym of Macroacaena'
- 'Carinatus belongs to Symethinae'
- 'Carinatus galebishopi belongs to Carinatus'
- 'Cenocorystes belongs to Palaeocorystidae'
- 'Cenocorystes fournieri belongs to Cenocorystes'
- 'Cenomanocarcinidae belongs to Necrocarcinoidea'
- 'Cenomanocarcinus belongs to Cenomanocarcinidae'
- 'Cenomanocarcinus vanstraeleni belongs to Cenomanocarcinus'
- 'Cherpiocarcinus belongs to Orithopsidae'
- 'Cherpiocarcinus rostratus belongs to Cherpiocarcinus'
- 'Claudioranina belongs to Cyrtorhininae'
- 'Colombicarcinus belongs to Orithopsidae'
- 'Colombicarcinus laevis belongs to Colombicarcinus'
- 'Corazzatocarcinus belongs to Cenomanocarcinidae'
- 'Corystes broderipii is recombined as Joeranina broderipi'
- 'Corystes stokesii is recombined as Notopocorystes stokesi'
- 'Cretacocarcinus belongs to Camarocarcinidae'
- 'Cretacocarcinus smithi belongs to Cretacocarcinus'
- 'Cretacoranina belongs to Palaeocorystidae'
- 'Cristafrons belongs to Raninoidinae'
- 'Cristafrons praescientis belongs to Cristafrons'
- 'Cristella belongs to Orithopsidae'
- 'Cristella hastata belongs to Cristella'
- 'Cyrtorhina belongs to Cyrtorhininae'
- 'Cyrtorhina fusseli is recombined as Antonioranina fusseli'
- 'Cyrtorhina granulosa belongs to Cyrtorhina'
- 'Cyrtorhina oblonga is recombined as Claudioranina oblonga'
- 'Cyrtorhininae belongs to Raninidae'
- 'Dakoticancer olssoni is recombined as Planocarcinus olssoni'
- 'Delytius belongs to Marylyreidinae'
- 'Delytius carthagensis belongs to Delytius' according to Schweitzer et al. 2017
- 'Delytius carthagensis belongs to Delytius'
- 'Diaulax roddai is recombined as Aetocarcinus roddai'
- 'Elektrocarcinus belongs to Necrocarcinidae'
- 'Eosymethis belongs to Symethinae'
- 'Eosymethis aragonensis belongs to Eosymethis'
- 'Erroranilia belongs to Notopodinae'
- 'Eucorystes belongs to Palaeocorystidae'
- 'Eumorphocorystes belongs to Notopodinae'
- 'Eumorphocorystes naselensis is recombined as Macroacaena naselensis'
- 'Eumorphocorystes sculptus belongs to Eumorphocorystes'
- 'Ferroranina belongs to Palaeocorystidae'
- 'Geryon hadjoulae is recombined as Corazzatocarcinus hadjoulae'
- 'Giulianolyreidus belongs to Lyreidinae'
- 'Hadrocarcinus belongs to Necrocarcinidae'
- 'Hasaracancer belongs to Cenomanocarcinidae'
- 'Hasaracancer cristatus belongs to Hasaracancer'
- 'Hemioon belongs to Marylyreidinae'
- 'Hemioon cunningtonii belongs to Hemioon'
- 'Hemioon eysunesensis is recombined as Bournelyreidus eysunesensis'
- 'Heus belongs to Marylyreidinae'
- 'Heus foersteri belongs to Heus'
- 'Italianira belongs to Notopodinae'
- 'Joeranina belongs to Palaeocorystidae'
- 'Juglocarcinus is a subjective synonym of Aetocarcinus'
- 'Laeviranina is a subjective synonym of Raninoides'
- 'Lianira belongs to Notopodinae'
- 'Lianira beschini belongs to Lianira'
- 'Lissopsis is replaced by Paradoxilissopsa'
- 'Lissopsis transiens is recombined as Paradoxilissopsa transiens'
- 'Lophoranina belongs to Ranininae'
- 'Lophoranina precocious is recombined as Vegaranina precocia'
- 'Lophoraninella belongs to Ranininae'
- 'Lovarina belongs to Notopodinae'
- 'Lovarina cristata belongs to Lovarina'
- 'Lyreididae belongs to Raninoidea'
- 'Lyreidina belongs to Lyreididae'
- 'Lyreidina pyriformis belongs to Lyreidina'
- 'Lyreidinae belongs to Lyreididae'
- 'Lyreidus belongs to Lyreidinae'
- 'Lysirude is a subjective synonym of Lyreidus'
- 'Macroacaena belongs to Macroacaeninae'
- 'Macroacaeninae belongs to Lyreididae'
- 'Marycarcinus belongs to Orithopsidae'
- 'Marylyreidinae belongs to Lyreididae'
- 'Marylyreidus belongs to Marylyreidinae'
- 'Necrocarcinidae belongs to Necrocarcinoidea'
- 'Necrocarcinoidea belongs to Raninoida'
- 'Necrocarcinus belongs to Necrocarcinidae'
- 'Necrocarcinus hannae is recombined as Marycarcinus hannae'
- 'Necrocarcinus insignis is recombined as Arcticocarcinus insignis'
- 'Necrocarcinus moseleyi is recombined as Pseudonecrocarcinus moseleyi'
- 'Necrocarcinus ovalis is recombined as Protonecrocarcinus ovalis'
- 'Necrocarcinus quadriscissus is recombined as Pseudonecrocarcinus quadriscissus'
- 'Necrocarcinus renfroae is recombined as Texicancer renfroae'
- 'Necrocarcinus tricarinatus is recombined as Orithopsis tricarinatus'
- 'Necrocarcinus wrighti is recombined as Hadrocarcinus wrighti'
- 'Notopella belongs to Notopodinae'
- 'Notopella vareolata belongs to Notopella'
- 'Notopocorystes belongs to Palaeocorystidae'
- 'Notopocorystes (Cretacoranina) ornatus is recombined as Alessandranina ornata'
- 'Notopocorystes carteri is recombined as Eucorystes carteri'
- 'Notopocorystes dichrous is recombined as Ferroranina dichrous'
- 'Notopocorystes muelleri is recombined as Pseudoraninella muelleri'
- 'Notopocorystes punctatus is recombined as Marylyreidus punctatus'
- 'Notopodinae belongs to Raninidae'
- 'Notopoides belongs to Raninoidinae'
- 'Notopoides latus belongs to Notopoides'
- 'Notoporanina belongs to Notopodinae'
- 'Notopus belongs to Notopodinae'
- 'Notopus beyrichii is recombined as Notoporanina beyrichi'
- 'Notosceles belongs to Raninoidinae'
- 'Orithopsidae belongs to Necrocarcinoidea'
- 'Orithopsis belongs to Orithopsidae'
- 'Orithyia labeschii is recombined as Necrocarcinus labeschii'
- 'Palaeocorystes is an objective synonym of Notopocorystes'
- 'Palaeocorystidae belongs to Palaeocorystoidea'
- 'Palaeocorystoidea belongs to Raninoida'
- 'Palaeonotopus is a subjective synonym of Lophoranina'
- 'Paradoxicarcinus belongs to Orithopsidae'
- 'Paradoxicarcinus nimonoides belongs to Paradoxicarcinus'
- 'Paradoxilissopsa belongs to Orithopsidae'
- 'Paralbunea is replaced by Erroranilia'
- 'Paralbunea taipeiensis is recombined as Erroranilia taipeiensis'
- 'Paranecrocarcininae was reranked as the family Paranecrocarcinidae and belongs to Necrocarcinoidea'
- 'Paranecrocarcinus belongs to Paranecrocarcinidae'
- 'Paranecrocarcinus gamma is recombined as Pseudonecrocarcinus gamma'
- 'Paranecrocarcinus mozambiquensis belongs to Paranecrocarcinus'
- 'Planocarcinus belongs to Orithopsidae'
- 'Planocorystes belongs to Palaeocorystidae'
- 'Planocorystes robreidi belongs to Planocorystes'
- 'Ponotus belongs to Notopodinae'
- 'Ponotus shirahamensis belongs to Ponotus'
- 'Protonecrocarcinus belongs to Paranecrocarcinidae'
- 'Proxilianira belongs to Notopodinae'
- 'Proxilianira albertii belongs to Proxilianira'
- 'Pseudonecrocarcinus belongs to Paranecrocarcinidae'
- 'Pseudoraninella belongs to Notopodinae'
- 'Pseudorogueus belongs to Raninoidinae'
- 'Pseudorogueus rangiferus belongs to Pseudorogueus'
- 'Quasilaeviranina belongs to Raninoidinae'
- 'Ranidina belongs to Lyreidinae'
- 'Ranidina rosaliae belongs to Ranidina'
- 'Ranilia belongs to Notopodinae'
- 'Ranilia punctulata is recombined as Italianira punctulata'
- 'Raniliformis belongs to Notopodinae'
- 'Raniliformis rugosa is recombined as Rugosanilia rugosa'
- 'Ranina belongs to Ranininae'
- 'Ranina americana is recombined as Alcespina americana'
- 'Ranina bittneri is recombined as Lophoranina bittneri'
- 'Ranina cretacea is recombined as Lophoraninella cretacea'
- 'Raninella belongs to Ranininae'
- 'Raninella baltica is recombined as Raniliformis baltica'
- 'Raninella ornata is recombined as Remyranina ornata'
- 'Raninella testacea is recombined as Cretacoranina testacea'
- 'Raninella trigeri belongs to Raninella'
- 'Raninellopsis is a subjective synonym of Raninoides'
- 'Raninidae belongs to Raninoidea'
- 'Ranininae belongs to Raninidae'
- 'Raninoidea belongs to Raninoida'
- 'Raninoides belongs to Raninoidinae'
- 'Raninoides fulgidus belongs to Raninoides'
- 'Raninoides ovalis is recombined as Quasilaeviranina ovalis'
- 'Raninoidinae belongs to Raninidae'
- 'Remyranina belongs to Ranininae'
- 'Rogueinae belongs to Lyreididae'
- 'Rogueus belongs to Rogueinae'
- 'Rogueus orri belongs to Rogueus'
- 'Rugosanilia belongs to Notopodinae'
- 'Sabahranina belongs to Raninidae'
- 'Sagittiformosus is a subjective synonym of Cenomanocarcinus'
- 'Shazella belongs to Orithopsidae'
- 'Shazella abbotsensis belongs to Shazella'
- 'Silvacarcinus belongs to Orithopsidae'
- 'Silvacarcinus laurae belongs to Silvacarcinus'
- 'Symethinae belongs to Raninidae'
- 'Symethis belongs to Symethinae'
- 'Symethis johnsoni is recombined as Giulianolyreidus johnsoni'
- 'Symethoides belongs to Lyreidinae'
- 'Symethoides monmouthorum belongs to Symethoides'
- 'Symnista is a subjective synonym of Raninoides'
- 'Texicancer belongs to Orithopsidae'
- 'Tribolocephalus belongs to Lyreidinae'
- 'Tribolocephalus laevis belongs to Tribolocephalus'
- 'Umalia belongs to Notopodinae'
- 'Vegaranina belongs to Ranininae'