Opinions from R. D. Hoare 1961

  • 'Aclis robusta is recombined as Donaldina robusta'
  • 'Allerisma terminalis is recombined as Wilkingia terminale'
  • 'Allorisma leavenworthensis is recombined as Chaenomya leavenworthensis'
  • 'Anomphalus umbilicatus belongs to Anomphalus'
  • 'Anthracoceras missouriense belongs to Anthracoceras'
  • 'Anthraconeilo taffiana belongs to Anthraconeilo'
  • 'Antiquatonia belongs to Dictyoclostidae'
  • 'Astartella compacta belongs to Astartella'
  • 'Athyrididae [misspelled as Athyridae] belongs to Rostrospiracea'
  • 'Athyris orbicularis is recombined as Cleiothyridina orbicularis'
  • 'Aviculopecten gradicosta belongs to Aviculopecten'
  • 'Aviculopecten infelix is recombined as Streblochondria infelix'
  • 'Aviculopecten interlineatus is recombined as Annuliconcha interlineata'
  • 'Aviculopecten pellucidus is recombined as Euchondria pellucida'
  • 'Bellerophon (Bellerophon) planodorsatum belongs to Bellerophon (Bellerophon)'
  • 'Bellerophon percarinatus is recombined as Bellerophon (Pharkidonotus) percarinatus'
  • 'Bellerophon tenuilineata is recombined as Knightites (Retispira) tenuilineata'
  • 'Buxtoniidae belongs to Productacea'
  • 'Cardiomorpha belongs to Grammysiidae'
  • 'Cardiomorpha missouriensis belongs to Cardiomorpha'
  • 'Chaenomya belongs to Grammysiidae'
  • 'Chonetacea belongs to Strophomenida'
  • 'Chonetes mesolobus decipiens is recombined as Mesolobus mesolobus decipiens'
  • 'Chonetes mesolobus euampygus is recombined as Mesolobus mesolobus euampygus'
  • 'Chonetidae belongs to Chonetacea'
  • 'Chonetinella flemingi crassiradiata belongs to Chonetinella flemingi'
  • 'Clinopistha belongs to Solenomyidae'
  • 'Coloceras liratum is recombined as Liroceras liratum'
  • 'Composita belongs to Athyridae'
  • 'Composita elongata belongs to Composita'
  • 'Composita ovata belongs to Composita'
  • 'Composita tetralobata belongs to Composita'
  • 'Condrathyris belongs to Spiriferidae'
  • 'Crania modesta is recombined as Petrocrania modesta'
  • 'Craniacea belongs to Neotremata'
  • 'Craniidae belongs to Craniacea'
  • 'Crenipecten foerstii is a subjective synonym of Streblochondria tenuilineata'
  • 'Desmoinesia belongs to Dictyoclostidae'
  • 'Dictyoclostus americanus is a subjective synonym of Reticulatia huecoensis'
  • 'Dictyoclostus tiawahensis is recombined as Reticulatia tiawahensis'
  • 'Discina capuliforma is recombined as Orbiculoidea capuliformis'
  • 'Discina convexa is a subjective synonym of Orbiculoidea capuliformis'
  • 'Discina manhattanensis is a subjective synonym of Orbiculoidea missouriensis'
  • 'Discina missouriensis is recombined as Orbiculoidea missouriensis'
  • 'Edmondia aspenwallensis is corrected as Edmondia aspinwallensis and belongs to Edmondia'
  • 'Edmondia ovata belongs to Edmondia'
  • 'Edmondia radiata is recombined as Clinopistha radiata'
  • 'Entolium attenuatum is recombined as Pernopecten attenuatus'
  • 'Eolissochonetes belongs to Chonetidae'
  • 'Eolissochonetes bilobatus belongs to Eolissochonetes'
  • 'Eoptychia intermittens belongs to Eoptychia'
  • 'Eulima peracuta is recombined as Meekospira peracuta'
  • 'Fasciculiconcha belongs to Aviculopectinidae'
  • 'Fasciculiconcha knighti belongs to Fasciculiconcha'
  • 'Gervillia longa is recombined as Pteria longa'
  • 'Glabrocingulum (Ananias) nodocostatus belongs to Glabrocingulum (Ananias)'
  • 'Hemizyga (Hemizyga) inflata belongs to Hemizyga (Hemizyga)'
  • 'Hemizyga (Hypantozyga) filicosta belongs to Hemizyga (Hypantozyga)'
  • 'Hemizyga (Hyphantozyga) [misspelled as Hemizyga (Hypantozyga)] belongs to Hemizyga'
  • 'Hemizyga (Plocezyga) convertacostata belongs to Hemizyga (Plocezyga)'
  • 'Hemizyga (Plocezyga) percostata belongs to Hemizyga (Plocezyga)'
  • 'Hemizyga (Plocezyga) tenuilirata belongs to Hemizyga (Plocezyga)'
  • 'Hemizyga elegans is recombined as Hemizyga (Hemizyga) elegans'
  • 'Juresania belongs to Buxtoniidae'
  • 'Knightites (Retispira) nodulifera belongs to Knightites (Retispira)'
  • 'Kozlowskia belongs to Marginiferinae'
  • 'Leda bellistriata is recombined as Nuculana bellistriata'
  • 'Leiorhynchoidea schucherti belongs to Leiorhynchoidea'
  • 'Lima retifera belongs to Lima'
  • 'Limopteria belongs to Pteriidae'
  • 'Lingula carbonaria belongs to Lingula'
  • 'Lingula mytiloides is a subjective synonym of Lingula carbonaria'
  • 'Lingula umbonata is a subjective synonym of Lingula carbonaria'
  • 'Linoproductus distortus belongs to Linoproductus'
  • 'Linoproductus planiventralis belongs to Linoproductus'
  • 'Loxonema attenuata semicostata is recombined as Palaeostylus (Pseudozygopleura) semicostatus'
  • 'Loxonema nitidula is a subjective synonym of Soleniscus typicus'
  • 'Loxonema regularis is recombined as Ianthinopsis regularis'
  • 'Loxonema scitula is recombined as Pseudozygopleura scitula'
  • 'Macrocheilus klipparti is recombined as Ianthinopsis klipparti'
  • 'Macrocheilus paludinaeformis is recombined as Ianthinopsis paludinaeformis'
  • 'Macrodon obsoletus is recombined as Parallelodon obsoletus'
  • 'Macrodon sangamonensis is recombined as Parallelodon sangamonensis'
  • 'Megaglossoceras belongs to Ephippioceratidae'
  • 'Megaglossoceras pristinum belongs to Megaglossoceras'
  • 'Mesolobus belongs to Chonetidae'
  • 'Mesolobus mesolobus lioderma belongs to Mesolobus mesolobus'
  • 'Mesolobus striatus belongs to Mesolobus'
  • 'Microdoma conica is corrected as Microdoma conicum and belongs to Microdoma'
  • 'Microptychis [misspelled as Microptychia] belongs to Caenogastropoda'
  • 'Monopteria subalata is recombined as Limopteria subalata'
  • 'Mooreoceras belongs to Pseudorthoceratidae'
  • 'Mooreoceras normale belongs to Mooreoceras'
  • 'Murchisonia lasallensis is recombined as Goniasma lasallensis'
  • 'Murchisonia missouriensis is recombined as Murchisonia (Murchisonia) missouriensis'
  • 'Natica ventrica is recombined as Naticopsis (Jedria) ventricosa'
  • 'Naticella americana is recombined as Natiria americana'
  • 'Naticopsis meeki is recombined as Naticopsis (Jedria) meeki'
  • 'Neoglyphioceras bellilineatum is recombined as Owenoceras bellilineatum'
  • 'Neospirifer goreii brevimarginatus belongs to Neospirifer goreii'
  • 'Neospirifer latus belongs to Neospirifer'
  • 'Neospirifer triplicatus alatus belongs to Neospirifer triplicatus'
  • 'Neotremata belongs to Inarticulata'
  • 'Nucula cylindrica is a subjective synonym of Cardiomorpha missouriensis'
  • 'Nucula mercerensis is a subjective synonym of Cardiomorpha missouriensis'
  • 'Nucula subrotundata is recombined as Nucula (Nuculopsis) subrotundata'
  • 'Nuculites concentrica is recombined as Astartella concentrica'
  • 'Nuculopsis girtyi belongs to Nuculopsis'
  • 'Orbiculoidea belongs to Disciniidae'
  • 'Orthis carbonaria is recombined as Rhipidomella carbonaria'
  • 'Rhipidomella pecosi is a subjective synonym of Rhipidomella carbonaria'
  • 'Orthisina crassa is recombined as Derbyia crassa'
  • 'Orthoceras knoxensis is recombined as Pseudorthoceras knoxense'
  • 'Orthonema inornatum belongs to Orthonema'
  • 'Palaeostylus (Pseudozygopleura) eucharis belongs to Palaeostylus (Pseudozygopleura)'
  • 'Palanatina indica belongs to Palanatina' according to Waagen 1880
  • 'Parametacoceras belongs to Tainoceratidae'
  • 'Parametacoceras bellatulum belongs to Parametacoceras'
  • 'Patellilabia tentoriolum belongs to Patellilabia'
  • 'Pecten aviculatus is recombined as Pernopecten aviculatus'
  • 'Pecten tenuilineatus is recombined as Streblochondria tenuilineata'
  • 'Pernopecten ohioensis belongs to Pernopecten'
  • 'Petrocrania belongs to Craniidae'
  • 'Phanerotrema welleri is recombined as Glabrocingulum (Ananias) welleri'
  • 'Platyostoma nana is recombined as Naticopsis (Naticopsis) nana'
  • 'Pleurophorus belongs to Pleurophoridae'
  • 'Pleurophorus occidentalis belongs to Pleurophorus'
  • 'Pleurophorus subellipticus is recombined as Volsellina subelliptica'
  • 'Pleurophorus tropidophorus belongs to Pleurophorus'
  • 'Pleurotomaria broadheadi is recombined as Shansiella broadheadi'
  • 'Pleurotomaria grayvillensis is recombined as Glabrocingulum (Glabrocingulum) grayvillense'
  • 'Pleurotomaria persimplex is recombined as Gosseletina persimplex'
  • 'Pleurotomaria spironema is recombined as Gosseletina spironema'
  • 'Posidonomya lasallensis is a subjective synonym of Annuliconcha interlineata'
  • 'Productoidea is corrected as Productacea and belongs to Strophomenida'
  • 'Productus (Linoproductus) was reranked as Linoproductus and belongs to Dictyoclostidae'
  • 'Productus gallatinensis is recombined as Antiquatonia gallatinensis'
  • 'Productus huecoensis is recombined as Reticulatia huecoensis'
  • 'Productus nebrascensis is recombined as Juresania nebrascensis'
  • 'Productus portlockianus is recombined as Antiquatonia portlockiana'
  • 'Productus semireticularis hermosanus is recombined as Antiquatonia hermosanus'
  • 'Promytilus annosus annosus belongs to Promytilus annosus'
  • 'Pseudorthoceras belongs to Pseudorthoceratidae'
  • 'Pseudozygopleura (Pseudozygopleura) assertonsoris is recombined as Palaeostylus (Pseudozygopleura) assertonsoris'
  • 'Pseudozygopleura (Pseudozygopleura) condrai is recombined as Palaeostylus (Pseudozygopleura) condrai'
  • 'Pseudozygopleura (Pseudozygopleura) moorei is recombined as Palaeostylus (Pseudozygopleura) moorei'
  • 'Pseudozygopleura (Pseudozygopleura) pluricostata is recombined as Palaeostylus (Pseudozygopleura) pluricostata'
  • 'Pseudozygopleura (Pseudozygopleura) schucherti is recombined as Palaeostylus (Pseudozygopleura) schucherti'
  • 'Pseudozygopleura (Pseudozygopleura) trochus is recombined as Eoptychia trochus'
  • 'Pseudozygopleura (Stephanozyga) subnodosa is recombined as Palaeostylus (Stephanozyga) subnodosa'
  • 'Punctospirifer belongs to Spiriferinidae'
  • 'Reticulatia belongs to Dictyoclostidae'
  • 'Rhynchonella (Camerophoria) osagensis is recombined as Wellerella osagensis'
  • 'Rostrospiracea belongs to Articulata'
  • 'Schizodus affinis belongs to Schizodus'
  • 'Schizodus amplus belongs to Schizodus'
  • 'Soleniscus typicus belongs to Soleniscus'
  • 'Solenomya (Janeia) trapezoides is recombined as Solemya trapezoides'
  • 'Solenomya radiata is recombined as Solemya radiata'
  • 'Solenomyidae belongs to Pelecypoda'
  • 'Spirifer cameratus belongs to Spirifer' according to Morton 1836
  • 'Spirifer cameratus is recombined as Neospirifer cameratus'
  • 'Spirifer goreii is recombined as Neospirifer goreii'
  • 'Spirifer kentuckensis is recombined as Punctospirifer kentuckyensis'
  • 'Spirifer opimus belongs to Spirifer'
  • 'Spirifer perplexa is recombined as Condrathyris perplexa'
  • 'Spirifer rockymontani is corrected as Spirifer rockymontanus and belongs to Spirifer'
  • 'Spiriferinidae belongs to Punctospiracea'
  • 'Straparollus (Euomphalus) subrugosus is recombined as Straparollus (Amphiscapha) subrugosus'
  • 'Streptacis crenimarginis is recombined as Microptychia crenimarginis'
  • 'Stylifer primogenia is recombined as Ianthinopsis primogenius'
  • 'Temnocheilus belongs to Tainoceratidae'
  • 'Temnocheilus harneri belongs to Temnocheilus'
  • 'Terebratula bovidens belongs to Terebratula' according to Morton 1836
  • 'Terebratula bovidens is recombined as Beecheria bovidens'
  • 'Terebratula mormonii is recombined as Hustedia mormoni'
  • 'Terebratula subtilita is recombined as Composita subtilita'
  • 'Trachydomia oweni belongs to Trachydomia'
  • 'Trepospira (Trepospira) minima belongs to Trepospira (Trepospira)'
  • 'Turritella stevensana is recombined as Donaldina stevensana'
  • 'Volsellina belongs to Mytilidae'
  • 'Wellerella tetrahedra belongs to Wellerella'