Opinions from M. Rubel 1961

  • 'Angusticardinia belongs to Syntrophopsidae'
  • 'Apheoorthina belongs to Eoorthinae'
  • 'Apheoorthina daunus belongs to Apheoorthina' according to Walcott 1905
  • 'Apheoorthina ferrigena belongs to Apheoorthina' according to Havlíček 1949
  • 'Apheoorthis belongs to Eoorthinae'
  • 'Atrypa nucella is recombined as Lycophoria nucella'
  • 'Billingsellidae belongs to Orthacea'
  • 'Camerellidae belongs to Syntrophiacea'
  • 'Crassiorina belongs to Dalmanellidae'
  • 'Cyrtonotella belongs to Orthinae'
  • 'Cyrtonotella pakriensis belongs to Cyrtonotella'
  • 'Dalmanellidae belongs to Dalmanellacea'
  • 'Eoorthinae belongs to Billingsellidae'
  • 'Eoorthis lineocosta is recombined as Apheoorthis lineocostis'
  • 'Glossorthis belongs to Orthinae'
  • 'Lycophoria belongs to Lycophoriidae'
  • 'Lycophoria lamanskii belongs to Lycophoria'
  • 'Nicolella belongs to Orthidae'
  • 'Nothorthis belongs to Orthinae'
  • 'Nothorthis penetrabilis belongs to Nothorthis'
  • 'Orthambonites belongs to Orthinae'
  • 'Orthambonites inaequalis belongs to Orthambonites'
  • 'Orthambonites majuscula belongs to Orthambonites'
  • 'Orthambonites parva is recombined as Paurorthis parva'
  • 'Orthidae belongs to Orthacea'
  • 'Orthidiella belongs to Orthidiellidae'
  • 'Orthidiellidae belongs to Orthacea'
  • 'Orthinae belongs to Orthidae'
  • 'Orthis belongs to Orthinae'
  • 'Orthis actoniae is recombined as Nicolella actoniae'
  • 'Orthis bocki is recombined as Panderina bocki'
  • 'Orthis calligramma is recombined as Orthambonites calligramma'
  • 'Orthis desiderata is recombined as Prantlina desiderata'
  • 'Orthis parvula is recombined as Ranorthis parvula'
  • 'Orthis schmidti is recombined as Glossorthis schmidti'
  • 'Panderina belongs to Productorthinae'
  • 'Panderina pakriensis belongs to Panderina'
  • 'Paurorthidae belongs to Dalmanellacea'
  • 'Paurorthina belongs to Paurorthidae'
  • 'Paurorthina resima belongs to Paurorthina'
  • 'Paurorthis belongs to Paurorthidae'
  • 'Paurorthis valida belongs to Paurorthis'
  • 'Pentamerus longissimus is recombined as Lycophoria longissima'
  • 'Platystrophia belongs to Platystrophiinae'
  • 'Platystrophiinae belongs to Plectorthidae'
  • 'Plectorthidae belongs to Orthacea'
  • 'Porambonites acuminata is recombined as Rhynchocamara acuminata'
  • 'Porambonites costatus is recombined as Platystrophia costata'
  • 'Porambonites recta is recombined as Angusticardinia recta'
  • 'Porambonites striata is recombined as Angusticardinia striata'
  • 'Prantlina belongs to Productorthinae'
  • 'Prantlina nasuta belongs to Prantlina'
  • 'Productorthinae belongs to Orthidae'
  • 'Productorthis belongs to Productorthinae'
  • 'Productus abscissus is recombined as Panderina abscissa'
  • 'Productus abscissus is recombined as Panderina abscissa' according to Pander 1830
  • 'Productus aculeatus is recombined as Productorthis aculeata'
  • 'Productus eminens is recombined as Productorthis eminens'
  • 'Productus latus is recombined as Panderina lata'
  • 'Productus minimus is recombined as Paurorthis minima'
  • 'Productus obtusus is recombined as Productorthis obtusus'
  • 'Productus orbicularis is recombined as Orthambonites orbicularis'
  • 'Productus parallelus is recombined as Productorthis parallela'
  • 'Productus pterygoidea is recombined as Nicolella pterygoidea'
  • 'Productus tetragonus is recombined as Panderina tetragona'
  • 'Ranorthidae belongs to Orthacea'
  • 'Ranorthis belongs to Ranorthidae'
  • 'Ranorthis carinata belongs to Ranorthis'
  • 'Ranorthis norvegica belongs to Ranorthis' according to Öpik 1939
  • 'Ranorthis trivia belongs to Ranorthis'
  • 'Rhynchocamara belongs to Camerellidae'
  • 'Rhynchocamara plicata belongs to Rhynchocamara' according to Schuchert and Cooper 1931
  • 'Syntrophopsidae belongs to Syntrophiacea'
  • 'Terebratula biforatus is recombined as Platystrophia biforatus'
  • 'Terebratula globosa is recombined as Lycophoria globosa'
  • 'Terebratula semicircularis is recombined as Cyrtonotella semicircularis'