Opinions from R. Förster and H. Weier 1983
- 'Ammonites matheroni is recombined as Pseudohaploceras matheroni'
- 'Ancyloceras belongs to Ancyloceratinae'
- 'Ancyloceras niongalense belongs to Ancyloceras' according to Krenkel 1910
- 'Ancyloceras niongalense is recombined as Ancyloceras (Kutatissites) niongalense'
- 'Ancyloceratinae belongs to Ancyloceratidae'
- 'Audouliceras was reranked as Ancyloceras (Adouliceras) and belongs to Ancyloceras'
- 'Cheloniceratinae belongs to Douvilleiceratidae'
- 'Crioceras schlosseri belongs to Crioceras' according to Krenkel 1910
- 'Crioceras schlosseri is recombined as Lytoceras schlosseri'
- 'Deshayesites belongs to Deshayesitidae'
- 'Deshayesites (Kuntziella) belongs to Deshayesites'
- 'Deshayesites (Kuntziella) kuntzi belongs to Deshayesites (Kuntziella)'
- 'Haploceras cassidoides belongs to Haploceras' according to Uhlig 1883
- 'Haploceras cassidoides is recombined as Melchiorites cassidoides'
- 'Kutatissites was reranked as Ancyloceras (Kutatissites) and belongs to Ancyloceras'
- 'Lytoceras belongs to Lytoceratinae'
- 'Lytoceras hennigi belongs to Lytoceras' according to Zwierzycki 1914
- 'Lytoceras hennigi is a subjective synonym of Lytoceras schlosseri'
- 'Lytoceras subsequens belongs to Lytoceras' according to Karakasch 1907
- 'Lytoceras subsequens belongs to Lytoceras'
- 'Lytoceratidae belongs to Lytoceratina'
- 'Lytoceratinae belongs to Lytoceratidae'
- 'Melchiorites belongs to Puzosiinae'
- 'Phylloceras belongs to Phylloceratidae'
- 'Phylloceras (Hypophylloceras) belongs to Phylloceras'
- 'Procheloniceras belongs to Cheloniceratinae'
- 'Procheloniceras hennigi belongs to Procheloniceras'
- 'Pseudohaploceras belongs to Puzosiinae'
- 'Puzosiinae belongs to Desmoceratidae'
- 'Tropaeum belongs to Ancyloceratinae'