Opinions from E. Hitchcock 1845

  • 'Ancyropus belongs to Tetradactylidae'
  • 'Argoides belongs to Tridactylidaee'
  • 'Batrachopus belongs to Tridactylidaee'
  • 'Batrachopus gracilis belongs to Batrachopus'
  • 'Calopus belongs to Tridactylidaee'
  • 'Eubrontes belongs to Struthionoidae'
  • 'Eubrontes dananus belongs to Eubrontes'
  • 'Fulicopus belongs to Pteropodidae'
  • 'Fulicopus minor belongs to Fulicopus'
  • 'Harpedactylus belongs to Tetradactylidae'
  • 'Ornithichnites deanii is recombined as Platypterna deanianus'
  • 'Ornithichnites giganteus is recombined as Eubrontes giganteus'
  • 'Ornithichnites ingens is recombined as Steropoides ingens'
  • 'Ornithichnites minimus is recombined as Argoides minimus'
  • 'Ornithichnites robustus is recombined as Argoides robustus'
  • 'Ornithichnites robustus is recombined as Argoides robustus'
  • 'Ornithichnites tetradactylus is recombined as Sillimanius tetradactylus'
  • 'Ornithichnites tuberosus is recombined as Eubrontes tuberosus'
  • 'Ornithoidichnites danae is a subjective synonym of Sillimanius adamsanus'
  • 'Ornithoidichnites delicatulus is recombined as Calopus delicatulus'
  • 'Ornithoidichnites elegans is recombined as Steropoides elegans'
  • 'Ornithoidichnites elegantior is recombined as Steropoides elegantior'
  • 'Ornithoidichnites expansus is recombined as Eubrontes expansus'
  • 'Ornithoidichnites fulicoides is a subjective synonym of Fulicopus minor'
  • 'Ornithoidichnites gracilior is recombined as Sillimanius gracilior'
  • 'Ornithoidichnites gracillimus is recombined as Eubrontes gracillimus'
  • 'Ornithoidichnites isodactylus is recombined as Argoides isodactyletus'
  • 'Ornithoidichnites lyellii is recombined as Fulicopus lyellianus'
  • 'Ornithoidichnites macrodactylus is recombined as Platypterna macrodactylotus'
  • 'Ornithoidichnites redfieldii is recombined as Argoides redfieldianus'
  • 'Ornithoidichnites rogersi is recombined as Sillimanius rogersianus'
  • 'Ornithoidichnites sillimani is a subjective synonym of Eubrontes dananus'
  • 'Ornithoidichnites tenuis is recombined as Platypterna tenuis'
  • 'Palamopus belongs to Tetradactylidae'
  • 'Palamopus anomalus belongs to Palamopus'
  • 'Platypterna belongs to Tridactylidaee'
  • 'Plectropus belongs to Tetradactylidae'
  • 'Polemarchus belongs to Tetradactylidae'
  • 'Sauroidichnites abnormis is recombined as Typopus abnormis'
  • 'Sauroidichnites baileyi is recombined as Triaenopus baileyanus'
  • 'Sauroidichnites barrattii is recombined as Sauropus barrattii'
  • 'Sauroidichnites deweyi is recombined as Batrachopus deweyanus'
  • 'Sauroidichnites emmonsii is recombined as Triaenopus emmonsianus'
  • 'Sauroidichnites heteroclitus is recombined as Ancyropus heteroclitus'
  • 'Sauroidichnites jacksoni is recombined as Ancyropus jacksonianus'
  • 'Sauroidichnites longipes is recombined as Plectropus longipes'
  • 'Sauroidichnites minitans is recombined as Plectropus minitans'
  • 'Sauroidichnites palmatus belongs to Sauroidichnites' according to Hitchcock 1836
  • 'Sauroidichnites palmatus is a subjective synonym of Palamopus anomalus'
  • 'Sauroidichnites polemarchus is a subjective synonym of Polemarchus gigas'
  • 'Sauroidichnites tenuissimus is recombined as Harpedactylus tenuissimus'
  • 'Sauropus belongs to Pentedactylidae'
  • 'Sillimanius belongs to Tetradactylidae'
  • 'Sillimanius adamsanus belongs to Sillimanius'
  • 'Steropoides belongs to Tridactylidaee'
  • 'Triaenopus belongs to Tetradactylidae'
  • 'Typopus belongs to Tridactylidaee'