PBDB

Opinions from O. P. Hay 1899

'Catopterus is replaced by Redfieldius'
'Catopterus is a subjective synonym of Dipterus'
'Catopterus gracilis belongs to Catopterus' according to Redfield 1837
'Catopterus gracilis is recombined as Redfieldius gracilis'
'Cladodus carinatus belongs to Cladodus' according to Newberry 1889
'Cladodus carinatus is replaced by Cladodus coniger'
'Cladodus claypolei belongs to Cladodus'
'Cladodus coniger belongs to Cladodus'
'Cladodus magnificus belongs to Cladodus' according to Claypole 1894
'Cladodus magnificus is replaced by Cladodus claypolei'
'Cochliodus striatus is recombined as Platyxystrodus striatus'
'Ctenodus was reranked as Dipterus (Ctenodus) and belongs to Dipterus' according to Newberry 1889
'Dipterus (Ctenodus) radiatus belongs to Dipterus (Ctenodus)' according to Newberry 1889
'Dipterus (Ctenodus) radiatus is replaced by Dipterus contraversus'
'Dipterus contraversus belongs to Dipterus'
'Goniodus is replaced by Xenodus'
'Goniodus hertzeri belongs to Goniodus' according to Newberry 1889
'Goniodus hertzeri is recombined as Xenodus hertzeri'
'Helodus wortheni belongs to Helodus'
'Hybodus copei belongs to Hybodus'
'Hybodus regularis is replaced by Hybodus copei'
'Mesodon is replaced by Typodus'
'Mesodon abrasus belongs to Mesodon' according to Cragin 1894
'Mesodon abrasus is recombined as Typodus abrasus'
'Mesodon diastemicus belongs to Mesodon' according to Cope 1894
'Mesodon diastemicus is recombined as Typodus diastemicus'
'Microdon is replaced by Polypsephis'
'Microdon dumbelii is recombined as Typodus dumblei'
'Myliobatis leidyi belongs to Myliobatis'
'Myliobatis serratus belongs to Myliobatis' according to Leidy 1855
'Myliobatis serratus is replaced by Myliobatis leidyi'
'Polypsephis belongs to Pycnodontidae'
'Pycnodus faba belongs to Pycnodus' according to Leidy 1872
'Pycnodus faba is replaced by Pycnodus phaseolus'
'Pycnodus phaseolus belongs to Pycnodus'
'Sagenodus gurleianus belongs to Sagenodus' according to Cope 1877
'Sagenodus gurleianus is replaced by Sagenodus textilis'
'Sagenodus textilis belongs to Sagenodus'
'Stemmatias belongs to Chondrichthyes'
'Stemmatodus is replaced by Stemmatias'
'Stemmatodus bicristatus belongs to Stemmatodus' according to St John and Worthen 1875
'Stemmatodus bicristatus is recombined as Stemmatias bicristatus'
'Stemmatodus bifurcatus belongs to Stemmatodus' according to St John and Worthen 1875
'Stemmatodus bifurcatus is recombined as Stemmatias bifurcatus'
'Stemmatodus cheiriformis is recombined as Stemmatias cheiriformis'
'Stemmatodus cheiriformis belongs to Stemmatodus' according to St John and Worthen 1875
'Stemmatodus compactus belongs to Stemmatodus' according to St John and Worthen 1875
'Stemmatodus compactus is recombined as Stemmatias compactus'
'Stemmatodus keokuk belongs to Stemmatodus' according to St John and Worthen 1875
'Stemmatodus keokuk is recombined as Stemmatias keokuk'
'Stemmatodus symmetricus belongs to Stemmatodus' according to St John and Worthen 1875
'Stemmatodus symmetricus is recombined as Stemmatias symmetricus'
'Tomodus is replaced by Icanodus'
'Tomodus convexus is recombined as Icanodus convexus'
'Tomodus limitaris belongs to Tomodus' according to St John and Worthen 1875
'Tomodus limitaris is recombined as Icanodus limitaris'
'Xystrodus is replaced by Platyxystrodus'
'Xystrodus bellulus is recombined as Platyxystrodus bellulus'
'Xystrodus bellulus belongs to Xystrodus' according to St John and Worthen 1875
'Xystrodus imitatus belongs to Xystrodus' according to St John and Worthen 1875
'Xystrodus imitatus is recombined as Platyxystrodus imitatus'
'Xystrodus simplex belongs to Xystrodus' according to St John and Worthen 1875
'Xystrodus simplex is recombined as Platyxystrodus simplex'
'Xystrodus verus is recombined as Platyxystrodus verus'