Opinions from L. Agassiz 1837

  • 'Acrodus nobilis belongs to Acrodus'
  • 'Acrodus transversus belongs to Acrodus'
  • 'Asteracanthus acutus belongs to Asteracanthus'
  • 'Asteracanthus minor belongs to Asteracanthus'
  • 'Asteracanthus ornatissimus belongs to Asteracanthus'
  • 'Asteracanthus semisulcatus belongs to Asteracanthus'
  • 'Chimaera agassizii belongs to Chimaera'
  • 'Chimaera mantellii belongs to Chimaera'
  • 'Ctenacanthus brevis belongs to Ctenacanthus'
  • 'Ctenacanthus major belongs to Ctenacanthus'
  • 'Ctenacanthus ornatus belongs to Ctenacanthus'
  • 'Ctenacanthus tenuistriatus belongs to Ctenacanthus'
  • 'Gyracanthus alnwicensis belongs to Gyracanthus'
  • 'Gyracanthus formosus belongs to Gyracanthus'
  • 'Gyracanthus tuberculatus belongs to Gyracanthus'
  • 'Hybodus belongs to Hybodontes'
  • 'Hybodus acutus belongs to Hybodus'
  • 'Hybodus apicalis belongs to Hybodus'
  • 'Hybodus carinatus belongs to Hybodus'
  • 'Hybodus crassispinus belongs to Hybodus'
  • 'Hybodus crassus belongs to Hybodus'
  • 'Hybodus curtus belongs to Hybodus'
  • 'Hybodus dimidiatus belongs to Hybodus'
  • 'Hybodus dorsalis belongs to Hybodus'
  • 'Hybodus ensatus belongs to Hybodus'
  • 'Hybodus formosus belongs to Hybodus'
  • 'Hybodus laeviusculus belongs to Hybodus'
  • 'Hybodus leptodus belongs to Hybodus'
  • 'Hybodus major belongs to Hybodus'
  • 'Hybodus marginalis belongs to Hybodus'
  • 'Hybodus minor belongs to Hybodus'
  • 'Hybodus pleiodus belongs to Hybodus'
  • 'Hybodus reticulatus belongs to Hybodus'
  • 'Hybodus striatulus belongs to Hybodus'
  • 'Hybodus strictus belongs to Hybodus'
  • 'Hybodus subcarinatus belongs to Hybodus'
  • 'Hybodus sulcatus belongs to Hybodus'
  • 'Hybodus tenuis belongs to Hybodus'
  • 'Leiacanthus falcatus belongs to Leiacanthus'
  • 'Leptacanthus longissimus belongs to Leptacanthus'
  • 'Leptacanthus semistriatus belongs to Leptacanthus'
  • 'Leptacanthus serratus belongs to Leptacanthus'
  • 'Leptacanthus tenuispinus belongs to Leptacanthus'
  • 'Myriacanthus granulatus belongs to Myriacanthus'
  • 'Myriacanthus paradoxus belongs to Myriacanthus'
  • 'Myriacanthus retrorsus belongs to Myriacanthus'
  • 'Nemacanthus filifer belongs to Nemacanthus'
  • 'Nemacanthus monilifer belongs to Nemacanthus'
  • 'Onchus belongs to Placoides'
  • 'Onchus arcuatus belongs to Onchus'
  • 'Onchus hamatus belongs to Onchus'
  • 'Onchus murchisoni belongs to Onchus'
  • 'Onchus semistriatus belongs to Onchus'
  • 'Onchus sulcatus belongs to Onchus'
  • 'Onchus tenuistriatus belongs to Onchus'
  • 'Oracanthus milleri belongs to Oracanthus'
  • 'Oracanthus minor belongs to Oracanthus'
  • 'Oracanthus pustulosus belongs to Oracanthus'
  • 'Pleuracanthus laevissimus belongs to Pleuracanthus'
  • 'Pristacanthus securis belongs to Pristacanthus'
  • 'Psammodus asper belongs to Psammodus'
  • 'Psammodus contortus belongs to Psammodus'
  • 'Psammodus laevissimus belongs to Psammodus'
  • 'Psammodus longidens belongs to Psammodus'
  • 'Psammodus porosus belongs to Psammodus'
  • 'Ptychacanthus faujasii belongs to Ptychacanthus'
  • 'Ptychacanthus sublaevis belongs to Ptychacanthus'
  • 'Ptychodus arcuatus belongs to Ptychodus'
  • 'Ptychodus articulatus belongs to Ptychodus'
  • 'Ptychodus gibberulus belongs to Ptychodus'
  • 'Ptychodus latissimus belongs to Ptychodus'
  • 'Ptychodus spectabilis belongs to Ptychodus'
  • 'Sphenacanthus serrulatus belongs to Sphenacanthus'
  • 'Spinax major belongs to Spinax'
  • 'Tristychius arcuatus belongs to Tristychius'