Opinions from J. Blau 1998

  • 'Aegoceras cortesei belongs to Aegoceras' according to Gemmellaro 1884
  • 'Aegoceras cortesei is recombined as Gemmellaroceras cortesei'
  • 'Aegoceras lorioli is recombined as Epideroceras lorioli'
  • 'Aegoceras praecursor is recombined as Paramicroderoceras praecursor'
  • 'Ammonites abnormis belongs to Ammonites' according to Hauer 1853
  • 'Ammonites abnormis is recombined as Leptonotoceras abnorme'
  • 'Ammonites armatus is recombined as Eoderoceras armatum'
  • 'Ammonites ceratitoides is recombined as Arnioceras ceratitoides'
  • 'Ammonites charpentieri is recombined as Paltechioceras charpentieri'
  • 'Ammonites frondosus is a subjective synonym of Phylloceras hebertinum'
  • 'Ammonites guibalianus is recombined as Gleviceras guibalianum'
  • 'Ammonites hebertinus is recombined as Phylloceras hebertinum'
  • 'Ammonites hierlatzicus belongs to Ammonites' according to Hauer 1853
  • 'Ammonites hierlatzicus is recombined as Paltechioceras hierlatzicum'
  • 'Ammonites keindelii belongs to Ammonites' according to Emmrich 1853
  • 'Ammonites keindelii is recombined as Epideroceras keindeli'
  • 'Ammonites landrioti belongs to Ammonites' according to d'Orbigny 1850
  • 'Ammonites landrioti is recombined as Epophioceras landrioti'
  • 'Ammonites macdonnelli is recombined as Leptechioceras macdonnelli'
  • 'Ammonites meyrati belongs to Ammonites' according to Ooster 1860
  • 'Ammonites meyrati is a subjective synonym of Leptonotoceras abnorme'
  • 'Ammonites miles is a subjective synonym of Eoderoceras armatum'
  • 'Ammonites nardii is recombined as Juraphyllites nardii'
  • 'Ammonites obtusus suevicus belongs to Ammonites obtusus' according to Quenstedt 1884
  • 'Ammonites obtusus suevicus is recombined as Asteroceras suevicum'
  • 'Ammonites oosteri is recombined as Paltechioceras oosteri'
  • 'Ammonites quenstedti belongs to Ammonites' according to Schafhautl 1847
  • 'Ammonites quenstedti is recombined as Echioceras quenstedti'
  • 'Ammonites salisburgensis is recombined as Paroxynoticeras salisburgense'
  • 'Ammonites striatocostatus is recombined as Partschiceras striatocostatum'
  • 'Ammonites tardecrescens is recombined as Paltechioceras tardecrescens'
  • 'Ammonites tenuistriatum is recombined as Partschiceras tenuistriatum'
  • 'Ammonites transylvanicus belongs to Ammonites' according to Hauer 1866
  • 'Ammonites transylvanicus is a subjective synonym of Juraphyllites nardii'
  • 'Amphiceras aegoceroides is recombined as Galaticeras aegoceroides'
  • 'Angulaticeras belongs to Schlotheimiidae'
  • 'Arieticeras boehmi is recombined as Paltechioceras boehmi'
  • 'Arietites boesei belongs to Arietites' according to Uhlig 1900
  • 'Arietites boesei is a subjective synonym of Paltechioceras romanicum'
  • 'Arietites favrei is recombined as Paltechioceras favrei'
  • 'Arietites herbichi belongs to Arietites' according to Uhlig 1900
  • 'Arietites herbichi is a subjective synonym of Paltechioceras romanicum'
  • 'Arietites meigeni is recombined as Leptechioceras meigeni'
  • 'Arietites raricostatoides belongs to Arietites' according to Vadasz 1908
  • 'Arietites raricostatoides is recombined as Echioceras raricostatoides'
  • 'Arietites romanicus is recombined as Paltechioceras romanicum'
  • 'Arietites waehneri is a subjective synonym of Paltechioceras romanicum'
  • 'Arietites waehneri belongs to Arietites' according to Uhlig 1900
  • 'Arietitidae belongs to Psilocerataceae'
  • 'Arietitinae belongs to Arietitidae'
  • 'Arnioceras belongs to Arietitinae'
  • 'Asteroceras belongs to Asteroceratinae'
  • 'Asteroceratidae was reranked as the subfamily Asteroceratinae and belongs to Arietitidae'
  • 'Caloceras aplanatum is a subjective synonym of Paltechioceras tardecrescens'
  • 'Coeloceratidae belongs to Eoderocerataceae'
  • 'Crucilobiceras belongs to Eoderoceratidae'
  • 'Deroceras eusculptum is a subjective synonym of Eoderoceras armatum'
  • 'Deroceras obesum is a subjective synonym of Eoderoceras armatum'
  • 'Discamphiceratinae belongs to Psiloceratidae'
  • 'Echioceras belongs to Echioceratidae'
  • 'Echioceras aeneum belongs to Echioceras' according to Trueman and Williams 1925
  • 'Echioceras aeneum is a subjective synonym of Echioceras quenstedti'
  • 'Echioceras hugi belongs to Echioceras' according to Buckman 1914
  • 'Echioceras hugi is a subjective synonym of Leptechioceras meigeni'
  • 'Echioceras rhodanicum belongs to Echioceras' according to Buckman 1914
  • 'Echioceras rhodanicum is a subjective synonym of Echioceras quenstedti'
  • 'Echioceratidae belongs to Psilocerataceae'
  • 'Eoderoceras belongs to Eoderoceratidae'
  • 'Eoderoceras postarmatum is a subjective synonym of Eoderoceras armatum'
  • 'Eoderocerataceae belongs to Ammonitina'
  • 'Eoderoceratidae belongs to Eoderocerataceae'
  • 'Eparietites belongs to Asteroceratinae'
  • 'Eparietites glaber belongs to Eparietites'
  • 'Epideroceras belongs to Phricodoceratidae'
  • 'Epideroceras exhaeredatum is a subjective synonym of Epideroceras lorioli'
  • 'Epideroceras grande is a subjective synonym of Epideroceras lorioli'
  • 'Epideroceras hugi belongs to Epideroceras' according to Donovan 1958
  • 'Epideroceras hugi is a subjective synonym of Epideroceras lorioli'
  • 'Epophioceras belongs to Echioceratidae'
  • 'Euechioceras insigne is a subjective synonym of Paltechioceras tardecrescens'
  • 'Euechioceras nobile is a subjective synonym of Paltechioceras tardecrescens'
  • 'Galaticeras belongs to Discamphiceratinae'
  • 'Gemmellaroceras belongs to Eoderocerataceae'
  • 'Gleviceras belongs to Oxynoticeratidae'
  • 'Juraphyllites belongs to Juraphyllitidae'
  • 'Juraphyllites gigas belongs to Juraphyllites' according to Fucini 1901
  • 'Juraphyllites gigas belongs to Juraphyllites'
  • 'Juraphyllitidae belongs to Phyllocerataceae'
  • 'Leptechioceras belongs to Echioceratidae'
  • 'Leptechioceras scoticum belongs to Leptechioceras' according to Buckman 1914
  • 'Leptechioceras scoticum is a subjective synonym of Paltechioceras charpentieri'
  • 'Leptonotoceras belongs to Eoderocerataceae'
  • 'Liparoceratidae belongs to Eoderocerataceae'
  • 'Lytoceras belongs to Lytoceratinae'
  • 'Lytoceras fuggeri belongs to Lytoceras'
  • 'Lytocerataceae belongs to Lytoceratina'
  • 'Lytoceratidae belongs to Lytocerataceae'
  • 'Lytoceratinae belongs to Lytoceratidae'
  • 'Microderoceras belongs to Eoderoceratidae'
  • 'Microderoceras birchiades is recombined as Paramicroderoceras birchiades'
  • 'Miltoceras belongs to Coeloceratidae'
  • 'Miltoceras gruenae belongs to Miltoceras'
  • 'Orthechioceras belongs to Echioceratidae'
  • 'Oxynoticeras rigidum belongs to Oxynoticeras' according to Pia 1914
  • 'Oxynoticeras rigidum is recombined as Gleviceras rigidum'
  • 'Oxynoticeratidae belongs to Psilocerataceae'
  • 'Paltechioceras belongs to Echioceratidae'
  • 'Paltechioceras liciense belongs to Paltechioceras'
  • 'Paltechioceras meisteri belongs to Paltechioceras'
  • 'Paramicroderoceras belongs to Liparoceratidae'
  • 'Paroxynoticeras belongs to Oxynoticeratidae'
  • 'Partschiceras belongs to Phylloceratinae'
  • 'Phricodoceratinae was reranked as the family Phricodoceratidae and belongs to Eoderocerataceae'
  • 'Phylloceras belongs to Phylloceratinae'
  • 'Phylloceras (Rhacophyllites) coquandi is recombined as Angulaticeras coquandi'
  • 'Phylloceras ancylonotus belongs to Phylloceras' according to De Stefani 1887
  • 'Phylloceras ancylonotus is a subjective synonym of Phylloceras meneghinii'
  • 'Phylloceras anonymum is a subjective synonym of Partschiceras striatocostatum'
  • 'Phylloceras costatoradiatum is a subjective synonym of Partschiceras tenuistriatum'
  • 'Phylloceras diopsis is recombined as Juraphyllites diopsis'
  • 'Phylloceras libertum is recombined as Juraphyllites libertus'
  • 'Phylloceras meneghinii belongs to Phylloceras'
  • 'Phylloceras retrofalcatum belongs to Phylloceras' according to Stur 1886
  • 'Phylloceras retrofalcatum is recombined as Partschiceras retrofalcatum'
  • 'Phyllocerataceae belongs to Phylloceratina'
  • 'Phylloceratidae belongs to Phyllocerataceae'
  • 'Phylloceratinae belongs to Phylloceratidae'
  • 'Pleurechioceras typicum belongs to Pleurechioceras' according to Buckman 1927
  • 'Pleurechioceras typicum is a subjective synonym of Echioceras quenstedti'
  • 'Psilocerataceae belongs to Ammonitina'
  • 'Psiloceratidae belongs to Psilocerataceae'
  • 'Rhacophyllites was reranked as Phylloceras (Rhacophyllites) and belongs to Phylloceras' according to De Stefani 1887
  • 'Schlotheimiidae belongs to Psilocerataceae'