Opinions from V.E. Benavides-Caceres 1956

  • 'Acanthoceras belongs to Acanthoceratidae'
  • 'Acanthoceras (Prionotropis) alluaudi is recombined as Barroisiceras (Forresteria) alluaudi'
  • 'Acanthoceras chasca belongs to Acanthoceras'
  • 'Acanthoceras pollocense belongs to Acanthoceras'
  • 'Acanthoceras pseudolyelli belongs to Acanthoceras' according to Parona and Bonarelli 1896
  • 'Acanthoceras pseudolyelli is recombined as Lyelliceras pseudolyelli'
  • 'Acanthoceras sangalense belongs to Acanthoceras'
  • 'Ammonites carbonarius belongs to Ammonites' according to Gabb 1877
  • 'Ammonites carbonarius is recombined as Oxytropidoceras carbonarium'
  • 'Ammonites fourneli belongs to Ammonites' according to Bayle 1849
  • 'Ammonites fourneli is recombined as Buchiceras fourneli' according to Bayle 1878
  • 'Ammonites fourneli is recombined as Tissotia fourneli'
  • 'Ammonites gaudama is recombined as Desmophyllites gaudama'
  • 'Ammonites haberfellneri belongs to Ammonites' according to von Hauer 1866
  • 'Ammonites haberfellneri is recombined as Barroisiceras (Barroisiceras) haberfellneri'
  • 'Ammonites latidorsatus is recombined as Desmoceras latidorsatum'
  • 'Ammonites monile belongs to Ammonites' according to Sowerby 1836
  • 'Ammonites monile is recombined as Douvilleiceras monile'
  • 'Ammonites nodosoides is recombined as Mammites nodosoides'
  • 'Ammonites ollonensis belongs to Ammonites' according to Gabb 1877
  • 'Ammonites ollonensis is recombined as Knemiceras ollonense'
  • 'Ammonites peruvianus is recombined as Oxytropidoceras peruvianum'
  • 'Ammonites peruvianus belongs to Ammonites' according to von Buch 1839
  • 'Ammonites syriacus is recombined as Knemiceras syriacum'
  • 'Ancyloceras blancheti belongs to Ancyloceras' according to Pictet and Campiche 1861
  • 'Ancyloceras blancheti is recombined as Protanisoceras blancheti'
  • 'Baculites belongs to Baculitidae'
  • 'Barroisiceras belongs to Tissotiidae'
  • 'Barroisiceras (Barroisiceras) belongs to Barroisiceras'
  • 'Barroisiceras (Barroisiceras) kayi belongs to Barroisiceras (Barroisiceras)'
  • 'Barroisiceras (Forresteria) belongs to Barroisiceras'
  • 'Barroisiceras (Forresteria) basseae belongs to Barroisiceras (Forresteria)'
  • 'Barroisiceras brancoi is recombined as Barroisiceras (Solgerites) brancoi'
  • 'Barroisiceras brancoi is recombined as Solgerites brancoi' according to Bassé 1947
  • 'Barroisiceras brancoi belongs to Barroisiceras' according to Solger 1904
  • 'Bostrychoceras belongs to Nostoceratidae'
  • 'Brancoceras belongs to Dipoloceratidae'
  • 'Brancoceras aegoceratoides belongs to Brancoceras' according to Steinmann 1881
  • 'Brancoceras aegoceratoides belongs to Brancoceras'
  • 'Broggiiceras belongs to Vascoceratidae'
  • 'Broggiiceras humboldti belongs to Broggiiceras'
  • 'Broggiiceras olssoni belongs to Broggiiceras'
  • 'Buchiceras bilobatum belongs to Buchiceras' according to Hyatt 1875
  • 'Buchiceras bilobatum belongs to Buchiceras'
  • 'Coilopoceras belongs to Coilopoceratidae'
  • 'Coilopoceras jenksi belongs to Coilopoceras'
  • 'Coilopoceras newelli belongs to Coilopoceras'
  • 'Desmoceras belongs to Desmoceratidae'
  • 'Dipoloceras belongs to Dipoloceratidae'
  • 'Douvilleiceras belongs to Douvilleiceratidae'
  • 'Enallaster belongs to Spatangoidea'
  • 'Engonoceras belongs to Engonoceratidae'
  • 'Forbesiceras belongs to Schloenbachiidae'
  • 'Glottoceras attenuatum is recombined as Knemiceras attenuatum'
  • 'Heterotissotia belongs to Tissotiidae'
  • 'Heterotissotia bucheri belongs to Heterotissotia'
  • 'Heterotissotia peroni belongs to Heterotissotia'
  • 'Heterotissotia peroni belongs to Heterotissotia' according to Lissón 1908
  • 'Hoplitoides belongs to Coilopoceratidae'
  • 'Hoplitoides inca belongs to Hoplitoides'
  • 'Knemiceras gabbi belongs to Knemiceras' according to Hyatt 1903
  • 'Knemiceras ovale belongs to Knemiceras'
  • 'Knemiceras raimondii belongs to Knemiceras' according to Lissón 1908
  • 'Knemiceras raimondii belongs to Knemiceras'
  • 'Knemiceras tetranodosum belongs to Knemiceras' according to Lissón 1925
  • 'Knemiceras tetranodosum is recombined as Parengonoceras tetranodosum'
  • 'Knemiceras triangulare belongs to Knemiceras'
  • 'Knemiceras ziczag belongs to Knemiceras' according to Breistroffer 1952
  • 'Knemiceras ziczag belongs to Knemiceras'
  • 'Lenticeras belongs to Lenticeratidae'
  • 'Lenticeras baltae belongs to Lenticeras' according to Lissón 1908
  • 'Lenticeras baltae is corrected as Lenticeras baltai and belongs to Lenticeras'
  • 'Lenticeratidae belongs to Ammonoidea'
  • 'Lissoniceras belongs to Paracenoceratidae'
  • 'Lyelliceras belongs to Lyelliceratidae'
  • 'Lyelliceras ulrichi belongs to Lyelliceras' according to Knechtel 1947
  • 'Lyelliceras ulrichi belongs to Lyelliceras'
  • 'Mammites belongs to Mammitidae'
  • 'Nautilus triangularis is corrected as Nautilus mermeti and belongs to Nautilus' according to Coquand 1862
  • 'Nautilus triangularis is recombined as Lissoniceras mermeti'
  • 'Neolobites belongs to Ammonoidea'
  • 'Neolobites kummeli belongs to Neolobites'
  • 'Oxytropidoceras belongs to Dipoloceratidae'
  • 'Oxytropidoceras douglasi belongs to Oxytropidoceras' according to Knechtel 1947
  • 'Oxytropidoceras douglasi belongs to Oxytropidoceras'
  • 'Oxytropidoceras venezolanum is recombined as Venezoliceras venezolanum'
  • 'Oxytropidoceras venezolanum belongs to Oxytropidoceras' according to Stieler 1920
  • 'Paracenoceratidae belongs to Nautilida'
  • 'Parahoplites belongs to Parahoplitidae'
  • 'Parahoplites inti belongs to Parahoplites'
  • 'Parahoplites nicholsoni belongs to Parahoplites'
  • 'Parahoplites quilla belongs to Parahoplites'
  • 'Paraturrilites belongs to Turrilitidae'
  • 'Parengonoceras belongs to Engonoceratidae'
  • 'Parengonoceras champaraense belongs to Parengonoceras'
  • 'Parengonoceras haasi belongs to Parengonoceras'
  • 'Peroniceratidae belongs to Ammonoidea'
  • 'Placenticeras guadaloupaeforme belongs to Placenticeras' according to Sommermeier 1910
  • 'Placenticeras guadaloupaeforme is recombined as Parengonoceras guadaloupaeforme'
  • 'Placenticeras pernodosum belongs to Placenticeras' according to Sommermeier 1910
  • 'Placenticeras pernodosum is recombined as Parengonoceras pernodosum'
  • 'Prolyelliceras belongs to Lyelliceratidae'
  • 'Prolyelliceras peruvianum belongs to Prolyelliceras' according to Spath 1930
  • 'Prolyelliceras peruvianum belongs to Prolyelliceras'
  • 'Protanisoceras belongs to Anisoceratidae'
  • 'Pseudaspidoceras is corrected as Pseudoaspidoceras and belongs to Mammitidae'
  • 'Pseudaspidoceras reesidei belongs to Pseudaspidoceras'
  • 'Pseudoaspidoceras reesidei belongs to Pseudoaspidoceras'
  • 'Sharpeiceras belongs to Acanthoceratidae'
  • 'Solgerites was reranked as Barroisiceras (Solgerites) and belongs to Barroisiceras'
  • 'Sphaeroceras broggianus is recombined as Valanginites broggii'
  • 'Texanites belongs to Peroniceratidae'
  • 'Texanites hourcqi belongs to Texanites' according to Collignon 1948
  • 'Texanites hourcqi belongs to Texanites'
  • 'Thomasites belongs to Vascoceratidae'
  • 'Thomasites fischeri belongs to Thomasites'
  • 'Tissotia belongs to Tissotiidae'
  • 'Tissotia halli belongs to Tissotia' according to Knechtel 1947
  • 'Tissotia halli belongs to Tissotia'
  • 'Tissotia hedbergi belongs to Tissotia'
  • 'Tissotia steinmanni belongs to Tissotia' according to Lissón 1908
  • 'Tissotia steinmanni belongs to Tissotia'
  • 'Turrilites lewesiensis is recombined as Paraturrilites lewesiensis'
  • 'Turrilites lewesiensis belongs to Turrilites' according to Spath 1926
  • 'Valanginites belongs to Olcostephanidae'
  • 'Vascoceras belongs to Vascoceratidae'
  • 'Vascoceras silvanensis belongs to Vascoceras' according to Choffat 1898
  • 'Vascoceras silvanensis is corrected as Vascoceras silvanense and belongs to Vascoceras'
  • 'Venezoliceras belongs to Dipoloceratidae'
  • 'Venezoliceras harrisoni belongs to Venezoliceras'