Opinions from J. Sandoval 2022
- 'Ammonites arenatus belongs to Ammonites' according to Quenstedt 1886
- 'Ammonites arenatus is recombined as Sonninia (Papilliceras) arenata'
- 'Ammonites corrugatus belongs to Ammonites' according to Sowerby 1824
- 'Ammonites corrugatus is recombined as Sonninia (Sonninia) corrugata'
- 'Ammonites deltafalcatus belongs to Ammonites' according to Quenstedt 1858
- 'Ammonites deltafalcatus is recombined as Sonninia deltafalcata' according to Hiltermann 1939
- 'Ammonites laeviusculus belongs to Ammonites' according to Sowerby 1824
- 'Ammonites laeviusculus is recombined as Witchellia laeviuscula'
- 'Ammonites patellum belongs to Ammonites' according to Waagen 1867
- 'Ammonites patellum is recombined as Sonninia (Sonninia) patella'
- 'Ammonites pinguis belongs to Ammonites' according to Roemer 1836
- 'Ammonites pinguis is recombined as Dorsetensia pinguis'
- 'Ammonites pinguis is recombined as Sonninia pinguis' according to Hiltermann 1939
- 'Ammonites polyacanthus belongs to Ammonites' according to Waagen 1867
- 'Ammonites polyacanthus is recombined as Sonninia (Euhoploceras) polyacantha'
- 'Ammonites tessonianus belongs to Ammonites' according to d'Orbigny 1845
- 'Ammonites tessonianus falcatus belongs to Ammonites tessonianus' according to Quenstedt 1886
- 'Ammonites tessonianus falcatus is recombined as Sonninia (Sonninia) falcata'
- 'Anolkoleiites is a subjective synonym of Witchellia'
- 'Dorsetensia belongs to Witchelliinae'
- 'Dorsetensia hebridica belongs to Dorsetensia'
- 'Dorsetensia hebridica belongs to Dorsetensia' according to Morton 1972
- 'Dorsetensia liostraca belongs to Dorsetensia'
- 'Dorsetensia liostraca subtecta belongs to Dorsetensia liostraca' according to Huf 1968
- 'Dorsetensia liostraca subtecta is an invalid subgroup of Dorsetensia liostraca'
- 'Dorsetensia liostraca tecta belongs to Dorsetensia liostraca' according to Huf 1968
- 'Dorsetensia liostraca tecta is an invalid subgroup of Dorsetensia liostraca'
- 'Dundryites is a subjective synonym of Witchellia'
- 'Dundryites albidus belongs to Dundryites' according to Buckman 1926
- 'Dundryites albidus is recombined as Witchellia albida'
- 'Euhoploceras was reranked as Sonninia (Euhoploceras) and belongs to Sonninia'
- 'Gelasinites is a subjective synonym of Witchellia'
- 'Harpoceras alsaticum belongs to Harpoceras' according to Haug 1885
- 'Harpoceras alsaticum is a subjective synonym of Sonninia (Sonninia) falcata'
- 'Hildocerataceae is corrected as Hildoceratoidea and belongs to Ammonitina'
- 'Hyalinites is a subjective synonym of Witchellia'
- 'Hyalinites hyalinus belongs to Hyalinites' according to Buckman 1924
- 'Hyalinites hyalinus is recombined as Witchellia hyalina'
- 'Lillia sulcata belongs to Lillia' according to Buckman 1889
- 'Lillia sulcata is recombined as Sonninites sulcatus'
- 'Ludwigia corrugata belongs to Ludwigia' according to Douville 1885
- 'Ludwigia corrugata is a subjective synonym of Witchellia sayni'
- 'Ludwigia romanoides belongs to Ludwigia' according to Douville 1885
- 'Ludwigia romanoides is recombined as Witchellia romanoides'
- 'Maceratites is a subjective synonym of Witchellia'
- 'Maceratites aurifer is a subjective synonym of Witchellia macer'
- 'Maceratites aurifer belongs to Maceratites' according to Buckman 1928
- 'Maceratites costulatus belongs to Maceratites' according to Buckman 1928
- 'Maceratites costulatus is a subjective synonym of Witchellia macer'
- 'Nannoceras is a subjective synonym of Euhoploceras'
- 'Nannoceras nannomorphum belongs to Nannoceras' according to Buckman 1923
- 'Nannoceras nannomorphum is recombined as Sonninia (Euhoploceras) nannomorpha'
- 'Papilliceras was reranked as Sonninia (Papilliceras) and belongs to Sonninia'
- 'Pelekodites is a subjective synonym of Witchellia'
- 'Pelekodites pelekus is recombined as Witchellia peleka'
- 'Poecilomorphus was reranked as Sonninia (Poecilomorphus) and belongs to Sonninia' according to Haug 1893
- 'Poecilomorphus macer belongs to Poecilomorphus' according to Buckman 1889
- 'Poecilomorphus macer is recombined as Witchellia macer'
- 'Poecilomorphus moisyi belongs to Poecilomorphus' according to Brasil 1893
- 'Poecilomorphus moisyi is recombined as Witchellia moisyi'
- 'Prepapillites is a subjective synonym of Papilliceras'
- 'Rubrileiites is a subjective synonym of Witchellia'
- 'Rubrileiites ruber is recombined as Witchellia ruber'
- 'Rubrileiites ruber belongs to Rubrileiites' according to Buckman 1926
- 'Sherbornites is a subjective synonym of Euhoploceras'
- 'Sonninia belongs to Sonniniinae'
- 'Sonninia (Poecilomorphus) schlumbergeri belongs to Sonninia (Poecilomorphus)' according to Haug 1893
- 'Sonninia (Poecilomorphus) schlumbergeri is recombined as Sonninia (Sonninia) schlumbergeri'
- 'Sonninia (Sonninia) belongs to Sonninia'
- 'Sonninia deltafalcata minima belongs to Sonninia deltafalcata' according to Hiltermann 1939
- 'Sonninia deltafalcata minima is recombined as Witchellia minima'
- 'Sonninia pinguis hannoverana belongs to Sonninia pinguis' according to Hiltermann 1939
- 'Sonninia pinguis hannoverana is recombined as Dorsetensia hannoverana'
- 'Sonniniidae belongs to Hildoceratoidea'
- 'Sonniniinae belongs to Sonniniidae'
- 'Sonninites belongs to Sonniniinae'
- 'Sonninites felix belongs to Sonninites' according to Buckman 1923
- 'Sonninites felix belongs to Sonninites'
- 'Sonninites simulans belongs to Sonninites' according to Buckman 1926
- 'Sonninites simulans is a subjective synonym of Witchellia hyalina'
- 'Spatulites is a subjective synonym of Witchellia'
- 'Stiphromorphites is a subjective synonym of Euhoploceras'
- 'Stiphromorphites nodatipinguis belongs to Stiphromorphites' according to Buckman 1923
- 'Stiphromorphites nodatipinguis is recombined as Witchellia nodatipinguis'
- 'Waagenia is replaced by Sonninia'
- 'Waagenia propinquans belongs to Waagenia' according to Bayle 1878
- 'Waagenia propinquans is recombined as Sonninia (Sonninia) propinquans'
- 'Witchellia belongs to Witchelliinae'
- 'Witchellia companyi belongs to Witchellia'
- 'Witchellia regrediens belongs to Witchellia' according to Haug 1893
- 'Witchellia regrediens is recombined as Dorsetensia regrediens'
- 'Witchellia sayni belongs to Witchellia'
- 'Witchellia striata belongs to Witchellia'
- 'Witchelliinae belongs to Sonniniidae'
- 'Zugella is a subjective synonym of Witchellia'
- 'Zugella connata belongs to Zugella' according to Buckman 1927
- 'Zugella connata is recombined as Witchellia connata'
- 'Zugophorites is a subjective synonym of Witchellia'