Opinions from N. D. Newell and D.W. Boyd 1995
- 'Acanthopecten belongs to Acanthopectinidae'
- 'Acanthopectinidae belongs to Aviculopectinoidea'
- 'Annuliconcha belongs to Annuliconchidae'
- 'Annuliconcha dentata belongs to Annuliconcha'
- 'Annuliconchidae belongs to Aviculopectinoidea'
- 'Antijanira is a subjective synonym of Leptochondria'
- 'Aviculipecten montpelierensis is recombined as Streblopteria montpelierensis'
- 'Aviculopecten belongs to Aviculopectinidae'
- 'Aviculopecten americanus belongs to Aviculopecten'
- 'Aviculopecten curtocardinalis belongs to Aviculopecten' according to Hall and Whitfield 1877
- 'Aviculopecten curtocardinalis is recombined as Leptochondria curtocardinalis'
- 'Aviculopecten interlineatus is recombined as Annuliconcha interlineata'
- 'Aviculopecten laqueatus is a subjective synonym of Girtypecten sublaqueatus'
- 'Aviculopecten occidaneus is recombined as Leptochondria occidaneus'
- 'Aviculopecten parvulus belongs to Aviculopecten' according to Hall and Whitfield 1877
- 'Aviculopecten parvulus is a subjective synonym of Leptochondria occidaneus'
- 'Aviculopecten phosphaticus belongs to Aviculopecten' according to Girty 1910
- 'Aviculopecten phosphaticus is recombined as Vnigripecten phosphaticus'
- 'Aviculopecten sculptilis belongs to Aviculopecten' according to Miller 1891
- 'Aviculopecten sculptilis is recombined as Streblochondria sculptilis'
- 'Aviculopecten sublaqueatus belongs to Aviculopecten' according to Girty 1908
- 'Aviculopecten sublaqueatus is recombined as Girtypecten sublaqueatus'
- 'Aviculopecten superstrictus belongs to Aviculopecten' according to White 1879
- 'Aviculopecten superstrictus is a subjective synonym of Leptochondria occidaneus'
- 'Aviculopecten vanvleeti is recombined as Heteropecten vanvleeti'
- 'Aviculopecten vanvleeti belongs to Aviculopecten' according to Beede 1902
- 'Aviculopecten weberensis belongs to Aviculopecten' according to Hall and Whitfield 1877
- 'Aviculopecten weberensis is a subjective synonym of Leptochondria occidaneus'
- 'Aviculopectinidae belongs to Aviculopectinoidea'
- 'Aviculopectinoidea belongs to Pectinoida'
- 'Camptonectes asperatus is recombined as Eocamptonectes asperatus'
- 'Camptonectes papillatus belongs to Camptonectes' according to Girty 1908
- 'Camptonectes papillatus is recombined as Eocamptonectes papillatus'
- 'Camptonectes sculptilis belongs to Camptonectes' according to Girty 1909
- 'Camptonectes sculptilis is recombined as Eocamptonectes sculptilis'
- 'Cassianoides belongs to Cassianoididae'
- 'Cassianoides kingorum belongs to Cassianoides'
- 'Cassianoididae belongs to Aviculopectinoidea'
- 'Chaenocardia belongs to Chaenocardiidae'
- 'Chaenocardiidae belongs to Monotoidea'
- 'Claraia belongs to Pterinopectinidae'
- 'Claraia stachei belongs to Claraia'
- 'Corrugopecten is a subjective synonym of Heteropecten'
- 'Crittendenia belongs to Deltopectinidae'
- 'Crittendenia kummeli belongs to Crittendenia'
- 'Cyrtorostra belongs to Cyrtorostridae'
- 'Cyrtorostra varicostata belongs to Cyrtorostra' according to Branson 1930
- 'Cyrtorostra varicostata belongs to Cyrtorostra'
- 'Cyrtorostridae belongs to Aviculopectinoidea'
- 'Deltopecten belongs to Deltopectinidae'
- 'Deltopectinidae belongs to Aviculopectinoidea'
- 'Denguiria belongs to Pterinopectinidae'
- 'Denguiria azzouzorum belongs to Denguiria'
- 'Entoliidae belongs to Pectinoidea'
- 'Entolioides belongs to Entoliidae'
- 'Eocamptonectes belongs to Deltopectinidae'
- 'Etheripectinidae belongs to Aviculopectinoidea'
- 'Euchondria belongs to Euchondriidae'
- 'Euchondria cooperi belongs to Euchondria'
- 'Euchondriidae belongs to Aviculopectinoidea'
- 'Eumorphotis belongs to Etheripectinidae'
- 'Eurydesma belongs to Chaenocardiidae'
- 'Fransonia belongs to Hunanopectinidae'
- 'Fransonia wyomingensis belongs to Fransonia'
- 'Girtypecten belongs to Etheripectinidae'
- 'Guizhoupecten belongs to Streblochondriidae'
- 'Guizhoupecten cheni belongs to Guizhoupecten'
- 'Heteropecten belongs to Etheripectinidae'
- 'Hunanopecten belongs to Hunanopectinidae'
- 'Hunanopectinidae belongs to Pseudomonotoidea'
- 'Leptochondria belongs to Leptochondriidae'
- 'Leptochondriidae belongs to Pseudomonotoidea'
- 'Monotis bregeri is a subjective synonym of Leptochondria curtocardinalis'
- 'Monotis landerensis belongs to Monotis' according to Branson 1930
- 'Monotis landerensis is a subjective synonym of Leptochondria curtocardinalis'
- 'Monotis parksi is a subjective synonym of Leptochondria occidaneus'
- 'Monotis thaynesiana is a subjective synonym of Leptochondria curtocardinalis'
- 'Monotoidea belongs to Pectinoida'
- 'Obliquipecten belongs to Chaenocardiidae'
- 'Obliquipecten granti belongs to Obliquipecten'
- 'Pecten coloradoensis belongs to Pecten' according to Newberry 1861
- 'Pecten coloradoensis is recombined as Acanthopecten coloradoensis'
- 'Pecten illawarensis is recombined as Deltopecten illawarrensis'
- 'Pecten utahensis is recombined as Entolioides utahensis'
- 'Pectinidae belongs to Pectinoidea'
- 'Pectinoidea belongs to Pectinoida'
- 'Pegmavalvula belongs to Pseudomonotidae'
- 'Pegmavalvula triassica belongs to Pegmavalvula'
- 'Pernopecten belongs to Entoliidae'
- 'Pernopecten yini belongs to Pernopecten'
- 'Pleuronectites belongs to Pectinidae'
- 'Pleuronectites meeki belongs to Pleuronectites'
- 'Posidonomya clarae is recombined as Claraia clarae'
- 'Pseudomonotidae belongs to Pseudomonotoidea'
- 'Pseudomonotis belongs to Pseudomonotidae'
- 'Pseudomonotis decidens is recombined as Crittendenia decidens'
- 'Pseudomonotis multiformis is recombined as Eumorphotis multiformis'
- 'Pseudomonotoidea belongs to Pectinoida'
- 'Pterinopectinella belongs to Pterinopectinidae'
- 'Pterinopectinella spinifera belongs to Pterinopectinella'
- 'Pterinopectinidae belongs to Pterinopectinoidea'
- 'Pterinopectinoidea belongs to Pectinoida'
- 'Squamuliferipecten is a subjective synonym of Heteropecten'
- 'Streblochondria belongs to Streblochondriidae'
- 'Streblochondriidae belongs to Aviculopectinoidea'
- 'Streblopteria belongs to Deltopectinidae'
- 'Undopecten belongs to Etheripectinidae'
- 'Vnigripecten belongs to Etheripectinidae'