Opinions from L. E. Popov et al. 2000

  • 'Altaethyrella belongs to Ancistrorhynchidae'
  • 'Ancistrorhynchidae belongs to Ancistrorhynchoidea'
  • 'Anoptambonites belongs to Hesperomenidae'
  • 'Anoptambonites kovalevskii belongs to Anoptambonites'
  • 'Atrypinidae belongs to Atrypoidea'
  • 'Bokotorthis belongs to Plaesiomyidae'
  • 'Christiania belongs to Christianiidae'
  • 'Christianiidae belongs to Strophomenoidea'
  • 'Craniopsidae belongs to Craniopsoidea'
  • 'Dinorthis belongs to Plaesiomyidae'
  • 'Dulankarella belongs to Leptellinidae'
  • 'Dulankarella magna belongs to Dulankarella'
  • 'Dzhebaglina belongs to Furcitellinae'
  • 'Dzhebaglina plicata belongs to Dzhebaglina'
  • 'Furcitellinae belongs to Strophomenidae'
  • 'Glossellinae belongs to Obolidae'
  • 'Hebertella belongs to Plectorthidae'
  • 'Hesperomenidae belongs to Plectambonitoidea'
  • 'Karomena belongs to Furcitellinae'
  • 'Karomena squalida belongs to Karomena'
  • 'Leptellinidae belongs to Plectambonitoidea'
  • 'Nalivkinia belongs to Atrypinidae'
  • 'Nalivkinia (Pronalivkinia) belongs to Nalivkinia' according to Rukavishnikova 1977
  • 'Nalivkinia (Pronalivkinia) belongs to Nalivkinia'
  • 'Obolidae belongs to Linguloidea'
  • 'Oligorhynchiidae belongs to Ancistrorhynchoidea'
  • 'Oxoplecia subcraegensis is recombined as Grammoplecia subcraegensis'
  • 'Paracraniops belongs to Craniopsidae'
  • 'Paraoligorhyncha belongs to Oligorhynchiidae'
  • 'Parastrophina belongs to Parastrophinidae'
  • 'Parastrophinidae belongs to Camerelloidea'
  • 'Phaceloorthis belongs to Plectorthidae'
  • 'Phaceloorthis recondita belongs to Phaceloorthis'
  • 'Plaesiomyidae belongs to Orthoidea'
  • 'Plaesiomys belongs to Plaesiomyidae'
  • 'Plaesiomys fidelis belongs to Plaesiomys'
  • 'Plectorthidae belongs to Orthoidea'
  • 'Rhynchotrema otarica is recombined as Altaethyrella otarica'
  • 'Schizophorella kasakhstanica is recombined as Bokotorthis kasachstanica'
  • 'Schizophorella plicadua is recombined as Bokotorthis plicadua'
  • 'Shlyginia belongs to Leptellinidae'
  • 'Sowerbyella belongs to Sowerbyellidae'
  • 'Sowerbyella (Sowerbyella) akdombakensis belongs to Sowerbyella (Sowerbyella)'
  • 'Sowerbyellidae belongs to Plectambonitoidea'
  • 'Strophomena belongs to Strophomeninae'
  • 'Strophomenidae belongs to Strophomenoidea'
  • 'Strophomeninae belongs to Strophomenidae'
  • 'Sulcatospira belongs to Atrypinidae'
  • 'Triplesiidae belongs to Triplesioidea'