PBDB

Opinions from G. A. Cooper 1956

'Ancistrorhyncha costata belongs to Ancistrorhyncha' according to Ulrich and Cooper 1942
'Ancistrorhyncha costata belongs to Ancistrorhyncha'
'Atelelasma decorticatum belongs to Atelelasma'
'Atelelasma dorsoconvexum belongs to Atelelasma'
'Atrypa acutirostra is recombined as Sphenotreta acutirostris'
'Atrypa exigua is recombined as Protozyga exigua'
'Atrypa plena is recombined as Rostricellula plena'
'Atrypa recurvirostris is recombined as Zygospira recurvirostris'
'Bellimurina compressa belongs to Bellimurina'
'Bellimurina concentrica belongs to Bellimurina'
'Bellimurina subquadrata belongs to Bellimurina'
'Bellimurina sulcata belongs to Bellimurina'
'Bilobia belongs to Leptellininae'
'Bilobia hemisphaerica belongs to Bilobia'
'Bilobia virginiensis belongs to Bilobia'
'Bimuria buttsi belongs to Bimuria'
'Bimuria immatura belongs to Bimuria'
'Bimuria parvula belongs to Bimuria'
'Camarella longirostra is recombined as Onychoplecia longirostris'
'Camarotoechia major is recombined as Rostricellula major'
'Camarotoechia pristina is recombined as Rostricellula pristina'
'Camerella immatura belongs to Camerella'
'Camerella minuta belongs to Camerella'
'Camerella nuda belongs to Camerella'
'Camerella varians belongs to Camerella'
'Camerella varians is recombined as Rhynchocamara varians' according to Twenhofel and Whiting 1938
'Camerella ventricosa belongs to Camerella'
'Chaulistomella crassa belongs to Chaulistomella'
'Chaulistomella rectangulata belongs to Chaulistomella'
'Christiania trentonensis belongs to Christiania' according to Ruedemann 1909
'Christiania trentonensis belongs to Christiania'
'Colaptomena leptostrophoidea belongs to Colaptomena'
'Conotreta alta belongs to Conotreta'
'Conotreta apicalis belongs to Conotreta'
'Conotreta cuspidata belongs to Conotreta'
'Conotreta gigantea belongs to Conotreta'
'Conotreta magna belongs to Conotreta'
'Conotreta plana belongs to Conotreta'
'Crania laelia is recombined as Philhedra laelia'
'Crania setigera is recombined as Acanthocrania setigera'
'Craspedelia belongs to Bimuriidae'
'Craspedelia marginata belongs to Craspedelia'
'Cristiferina belongs to Dalmanellidae'
'Cristiferina cristata belongs to Cristiferina'
'Cyclospira longa belongs to Cyclospira'
'Cyphomena belongs to Leptaenidae'
'Cyphomena grandis belongs to Cyphomena'
'Cyrtonotella grandistriata belongs to Cyrtonotella'
'Dactylogonia alternata belongs to Dactylogonia'
'Dactylogonia extensa belongs to Dactylogonia'
'Dactylogonia geniculata belongs to Dactylogonia'
'Dalmanella (Orthis) wemplei belongs to Dalmanella (Orthis)' according to Cleland 1900
'Dalmanella costellata belongs to Dalmanella'
'Dalmanella sulcata belongs to Dalmanella'
'Deltatreta typica is recombined as Tritoechia typica'
'Dinorthis atavoides belongs to Dinorthis' according to Willard 1928
'Dinorthis atavoides belongs to Dinorthis'
'Dinorthis interstriata belongs to Dinorthis' according to Willard 1928
'Dinorthis interstriata belongs to Dinorthis'
'Dinorthis quadriplicata belongs to Dinorthis' according to Willard 1928
'Dinorthis quadriplicata is a subjective synonym of Dinorthis transversa'
'Dinorthis transversa belongs to Dinorthis' according to Butts 1942
'Dinorthis transversa belongs to Dinorthis'
'Dinorthis transversa belongs to Dinorthis' according to Willard 1928
'Dinorthis venusta belongs to Dinorthis'
'Diorthelasma belongs to Schizophoriinae'
'Diorthelasma parvum belongs to Diorthelasma'
'Doleroides ponderosus belongs to Doleroides'
'Doleroides tennesseensis belongs to Doleroides'
'Eccyliopterus kalmi is recombined as Eccyliomphalus kalmi'
'Elliptoglossa rotundata belongs to Elliptoglossa'
'Elliptoglossa sylvanica belongs to Elliptoglossa'
'Eremotoechia alabamensis belongs to Eremotoechia'
'Eremotoechia cloudi belongs to Eremotoechia'
'Eremotoechia silicica belongs to Eremotoechia'
'Eridorthis inexpecta belongs to Eridorthis'
'Furcitella plicata belongs to Furcitella'
'Glyptambonites glyptus belongs to Glyptambonites'
'Glyptoglossa belongs to Glossellinae'
'Glyptoglossa cavellosa belongs to Glyptoglossa'
'Glyptomena sculpturata belongs to Glyptomena'
'Glyptorthis alta belongs to Glyptorthis'
'Glyptorthis assimilis belongs to Glyptorthis'
'Glyptorthis bellatula belongs to Glyptorthis'
'Glyptorthis concinnula belongs to Glyptorthis'
'Glyptorthis costellata belongs to Glyptorthis'
'Glyptorthis crenulata belongs to Glyptorthis'
'Glyptorthis equiconvexa belongs to Glyptorthis'
'Glyptorthis glypta belongs to Glyptorthis'
'Glyptorthis irregularis belongs to Glyptorthis'
'Glyptorthis multicostellata belongs to Glyptorthis'
'Glyptorthis obesa belongs to Glyptorthis'
'Glyptorthis senecta belongs to Glyptorthis'
'Glyptorthis subcircularis belongs to Glyptorthis'
'Glyptorthis sulcata belongs to Glyptorthis'
'Glyptorthis uncinata belongs to Glyptorthis'
'Glyptorthis uniformis belongs to Glyptorthis'
'Glyptorthis virginica belongs to Glyptorthis'
'Hallina nicolleti is recombined as Protozyga nicolleti'
'Hebertella exfoliata is recombined as Orthambonites exfoliata'
'Hebertella vulgaris is recombined as Mimella vulgaris'
'Hesperinia belongs to Leptaenidae'
'Hesperinia kirki belongs to Hesperinia'
'Hesperomena leptellinoidea belongs to Hesperomena'
'Hesperorthis antelopensis belongs to Hesperorthis'
'Hesperorthis australis belongs to Hesperorthis'
'Hesperorthis dubia belongs to Hesperorthis'
'Hesperorthis matutina belongs to Hesperorthis'
'Hesperorthis sulcata belongs to Hesperorthis'
'Isophragma extensum belongs to Isophragma'
'Isophragma ponderosum belongs to Isophragma'
'Isophragma subabbreviatum belongs to Isophragma'
'Kirkina millardensis belongs to Kirkina'
'Kullervo ornata belongs to Kullervo'
'Kullervo parva belongs to Kullervo'
'Kullervo sulcata belongs to Kullervo'
'Laticrura heteropleura belongs to Laticrura'
'Laticrura magna belongs to Laticrura'
'Laticrura pionodema belongs to Laticrura'
'Rafinesquina alternata is replaced by Rafinesquina trentonensis'
'Leptaena charlottae belongs to Leptaena' according to Winchell and Schuchert 1892
'Leptaena charlottae is recombined as Bellimurina charlottae'
'Leptaena filitexta is recombined as Strophomena filitexta'
'Leptaena homostriata is recombined as Cyphomena homostriata'
'Leptaena incrassata is recombined as Dactylogonia incrassata'
'Leptaena ordovicica belongs to Leptaena'
'Leptaena palustris belongs to Leptaena' according to Willard 1928
'Leptaena palustris is recombined as Dactylogonia palustris'
'Leptaena subquadrata belongs to Leptaena' according to Hall 1883
'Leptaena trentonensis is recombined as Rafinesquina trentonensis'
'Leptellina pulchra belongs to Leptellina'
'Leptellina tennesseensis belongs to Leptellina'
'Leptellina transversa belongs to Leptellina'
'Leptelloidinae belongs to Leptellinidae'
'Leptobolus ovalis is recombined as Elliptoglossa ovalis'
'Lingula belli is recombined as Palaeoglossa belli'
'Lingula brainerdi is recombined as Lingulella brainerdi'
'Lingula clathrata belongs to Lingula' according to Walcott and Schuchert 1893
'Lingula clathrata is recombined as Westonia clathrata'
'Lingula columba is recombined as Lingulella columba'
'Lingula eva is recombined as Pseudolingula eva'
'Lingula huronensis is recombined as Lingulella huronensis'
'Lingula lyelli is recombined as Ectenoglossa lyelli'
'Lingula narrawayi is recombined as Lingulella narrawayi'
'Lingula nympha is recombined as Ectenoglossa nympha'
'Lingula nympha is recombined as Ectenoglossa nympha' according to Sinclair 1945
'Lingulasma matutinum belongs to Lingulasma'
'Lingulepis morsensis is recombined as Lingulella morsensis'
'Liricamera nevadensis belongs to Liricamera'
'Macrocoelia elegantula belongs to Macrocoelia'
'Macrocoelia obesa belongs to Macrocoelia'
'Macrocoelia rotunda belongs to Macrocoelia'
'Mimella globularis belongs to Mimella'
'Mimella nucleoidea belongs to Mimella'
'Mimella superba belongs to Mimella' according to Butts 1942
'Mimella superba is a subjective synonym of Mimella globosa'
'Multicostella plena belongs to Multicostella'
'Multicostella rectangulata belongs to Multicostella'
'Murinella biconvexa belongs to Murinella'
'Murinella muralis belongs to Murinella'
'Nicolella strasburgensis belongs to Nicolella'
'Nothorthis tarda belongs to Nothorthis'
'Obolellina belongs to Trimerellidae'
'Obolellina dixonensis belongs to Obolellina'
'Obolus virginiensis belongs to Obolus'
'Oligorhynchia belongs to Oligorhynchiidae'
'Oligorhynchia bifurcata belongs to Oligorhynchia'
'Onychoplecia brevirostris belongs to Onychoplecia'
'Onychoplecia kindlei belongs to Onychoplecia'
'Onychoplecia matutina belongs to Onychoplecia'
'Onychoplecia obesa belongs to Onychoplecia'
'Onychoplecia tenuis belongs to Onychoplecia'
'Opikina expatiata belongs to Opikina'
'Opikina extensa belongs to Opikina'
'Opikina glabella belongs to Opikina'
'Opikina matutina belongs to Opikina'
'Opikina nasuta belongs to Opikina'
'Opikina parvula belongs to Opikina'
'Opikina ruedemanni is recombined as Macrocoelia ruedemanni'
'Opikina speciosa belongs to Opikina'
'Opikina varia belongs to Opikina'
'Orthambonites bellus is recombined as Sivorthis bellus'
'Orthambonites bielsteini belongs to Orthambonites'
'Orthambonites dinorthoides belongs to Orthambonites'
'Orthambonites parvicrassicostatus belongs to Orthambonites'
'Orthambonites tenuicostatus belongs to Orthambonites'
'Orthidiella costellata belongs to Orthidiella'
'Orthis was reranked as Dalmanella (Orthis) and belongs to Dalmanella' according to Cleland 1900
'Orthis acutiplicata is recombined as Orthambonites acutiplicatus'
'Orthis bellarugosa belongs to Orthis' according to Conrad 1842
'Orthis bellarugosa is recombined as Glyptorthis bellarugosa'
'Orthis borealis is recombined as Hebertella borealis' according to Raymond 1911
'Orthis borealis is recombined as Mimella borealis'
'Orthis costalis is recombined as Hesperorthis costalis'
'Orthis decipiens is recombined as Hesperorthis decipiens'
'Orthis ignicula is recombined as Hesperorthis ignicula'
'Orthis imperator is recombined as Mimella imperator'
'Orthis lamellose is recombined as Ptychopleurella lamellosa'
'Orthis minusculus is recombined as Orthambonites minusculus'
'Orthis paucicostata is recombined as Orthambonites paucicostatus'
'Orthis platys is recombined as Multicostella platys'
'Orthis platys is recombined as Plaesiomys platys' according to Raymond 1911
'Orthis porcia is recombined as Ptychopleurella porcia'
'Orthis rogata is recombined as Paucicrura rogata'
'Orthis stonensis is recombined as Fascifera stonensis'
'Orthis subaequata is recombined as Pionodema subaequata'
'Oxoplecia abnormis belongs to Oxoplecia'
'Oxoplecia costellata belongs to Oxoplecia'
'Oxoplecia holstonensis belongs to Oxoplecia'
'Oxoplecia monitorensis belongs to Oxoplecia'
'Oxoplecia multicostellata belongs to Oxoplecia'
'Pachyglossa belongs to Glossellinae'
'Pachyglossa dorsiconvexa belongs to Pachyglossa'
'Palaeoglossa gibbosa is recombined as Pseudobolus gibbosus'
'Palaeostrophomena angulata belongs to Palaeostrophomena'
'Palaeostrophomena subtransversa belongs to Palaeostrophomena'
'Palaeostrophomena superba belongs to Palaeostrophomena'
'Palinorthis is a subjective synonym of Ingria'
'Palinorthis cloudi is recombined as Ingria cloudi'
'Parastrophina bilobata belongs to Parastrophina'
'Paterula polita belongs to Paterula'
'Paterula subcircularis belongs to Paterula'
'Paucicrura subplana belongs to Paucicrura'
'Paurorthis fasciculata belongs to Paurorthis'
'Paurorthis longa belongs to Paurorthis'
'Perimecocoelia semicostata belongs to Perimecocoelia'
'Phragmorthis buttsi belongs to Phragmorthis'
'Pionodema globosa is recombined as Mimella globosa'
'Pionodema minuscula belongs to Pionodema' according to Willard 1928
'Pionodema minuscula belongs to Pionodema'
'Pionomena neumani belongs to Pionomena'
'Plaesiomys strophomenoides is recombined as Valcourea strophomenoides'
'Platymena bellatula belongs to Platymena'
'Playfairia pulchra is recombined as Ptychoglyptus pulchrus' according to Willard 1928
'Ptychoglyptus pulchrus is a subjective synonym of Ptychoglyptus virginiensis'
'Plectambonites amplus is recombined as Titanambonites amplus'
'Plectambonites amplus belongs to Plectambonites' according to Raymond 1928
'Plectambonites angulatus is recombined as Valcourea angulata'
'Plectambonites curdsvillensis is recombined as Sowerbyella curdsvillensis'
'Plectambonites pisum belongs to Plectambonites' according to Ruedemann 1901
'Plectambonites pisum is recombined as Bilobia pisum'
'Plectambonites punctostriatus is recombined as Sowerbyella punctostriata'
'Plectocamara costata belongs to Plectocamara'
'Plectorthis australis belongs to Plectorthis'
'Plectorthis holdeni is recombined as Dinorthis holdeni'
'Plectorthis mazourkaensis belongs to Plectorthis'
'Plectorthis obesa belongs to Plectorthis'
'Plectorthis ponderosa belongs to Plectorthis'
'Porambonites umbonatus belongs to Porambonites'
'Producta incurvata is recombined as Strophomena incurvata'
'Protozyga costata belongs to Protozyga'
'Protozyga elongata belongs to Protozyga'
'Protozyga magnicostata belongs to Protozyga'
'Protozyga rotunda belongs to Protozyga'
'Ptychoglyptus virginiensis belongs to Ptychoglyptus'
'Ptychopleurella mediocostata belongs to Ptychopleurella'
'Ptychopleurella oklahomensis belongs to Ptychopleurella'
'Ptychopleurella rectangulata belongs to Ptychopleurella'
'Ptychopleurella sulcata belongs to Ptychopleurella'
'Rafinesquina champlainensis is recombined as Macrocoelia champlainensis'
'Rafinesquina distans is recombined as Glyptomena distans'
'Rafinesquina magna is recombined as Macrocoelia magna'
'Rafinesquina magna belongs to Rafinesquina' according to Butts 1942
'Rafinesquina obsoleta is recombined as Dactylogonia obsoleta'
'Rafinesquina planulata belongs to Rafinesquina'
'Rafinesquina pulchella belongs to Rafinesquina' according to Raymond 1928
'Rafinesquina pulchella is recombined as Apatomorpha pulchella'
'Reuschella americana belongs to Reuschella'
'Rhipidomena belongs to Strophomenidae'
'Rhipidomena fillocostellata belongs to Rhipidomena'
'Rhipidomena mesleri belongs to Rhipidomena'
'Rhipidomena subparallela belongs to Rhipidomena'
'Rhynchonella minnesotensis is recombined as Rostricellula minnesotensis'
'Rhynchonella orientalis is recombined as Rostricellula orientalis'
'Rostricellula basalaris belongs to Rostricellula'
'Rostricellula minuta belongs to Rostricellula'
'Rostricellula raymondi belongs to Rostricellula'
'Scaphelasma belongs to Acrotretinae'
'Scaphorthis perplexa belongs to Scaphorthis'
'Scaphorthis virginiensis belongs to Scaphorthis'
'Schizambon cuneatus is corrected as Schizambon cuneatum and belongs to Schizambon'
'Schizambon cuneatus belongs to Schizambon' according to Willard 1928
'Schizambon duplicimuratus is corrected as Schizambon duplicimuratum and belongs to Schizambon'
'Siphonotreta americana belongs to Siphonotreta'
'Skenidioides costatus belongs to Skenidioides'
'Skenidioides oklahomensis belongs to Skenidioides'
'Sowerbyella alternata belongs to Sowerbyella' according to Butts 1942
'Sowerbyella alternata is recombined as Eoplectodonta alternata'
'Sowerbyella bellarugosa belongs to Sowerbyella'
'Sowerbyella lebanonensis belongs to Sowerbyella' according to Bassler 1932
'Sowerbyella lebanonensis belongs to Sowerbyella'
'Sowerbyella merriami belongs to Sowerbyella'
'Sowerbyella monilifera belongs to Sowerbyella'
'Sowerbyella perplexa belongs to Sowerbyella'
'Sowerbyella silicica belongs to Sowerbyella'
'Sowerbyella socialis belongs to Sowerbyella'
'Sowerbyella varicostellata belongs to Sowerbyella'
'Sowerbyites delicatus belongs to Sowerbyites'
'Sowerbyites gildersleevei belongs to Sowerbyites'
'Sowerbyites hami belongs to Sowerbyites'
'Sowerbyites lamellosus belongs to Sowerbyites'
'Sowerbyites subnasutus belongs to Sowerbyites'
'Sphenotreta sulcata belongs to Sphenotreta'
'Strophomena auburnensis belongs to Strophomena'
'Strophomena auburnensis nasuta belongs to Strophomena auburnensis'
'Strophomena aurora is recombined as Aporthophyla aurora'
'Strophomena costellata belongs to Strophomena'
'Strophomena deflecta belongs to Strophomena' according to Conrad 1843
'Strophomena dignata belongs to Strophomena'
'Strophomena halli belongs to Strophomena' according to Sardeson 1892
'Bellimurina halli is a subjective synonym of Bellimurina charlottae'
'Strophomena inspeciosa belongs to Strophomena'
'Strophomena musculosa belongs to Strophomena'
'Strophomena planobesa belongs to Strophomena'
'Strophomena plattinensis belongs to Strophomena'
'Strophomena prisca is recombined as Glyptomena prisca'
'Strophomena scofieldi is recombined as Furcitella scofieldi'
'Strophomena septata belongs to Strophomena' according to Winchell and Schuchert 1892
'Strophomena septata belongs to Strophomena' according to Winchell and Schuchert 1895
'Strophomena septata belongs to Strophomena'
'Strophomena tennesseensis belongs to Strophomena' according to Willard 1928
'Strophomena tennesseensis is recombined as Rhipidomena tennesseensis'
'Strophomena tenuitesta is recombined as Rhipidomena tenuitesta'
'Strophomena winchelli is recombined as Trigrammaria winchelli'
'Syntrophia multicosta is recombined as Atelelasma multicosta'
'Taphrodonta parallela belongs to Taphrodonta'
'Trematis huronensis belongs to Trematis'
'Trematorthis tenuis belongs to Trematorthis'
'Triplecia gracilis is recombined as Onychoplecia gracilis'
'Triplesia carinata belongs to Triplesia'
'Triplesia subcarinata belongs to Triplesia'
'Valcourea plana belongs to Valcourea'
'Valcourea semicarinata belongs to Valcourea'
'Valcourea transversa belongs to Valcourea'
'Westonia superba belongs to Westonia'
'Xenambonites belongs to Xenambonitinae'
'Xenambonites undosus belongs to Xenambonites'
'Xenambonitinae belongs to Sowerbyellidae'
'Zygospira lebanonensis belongs to Zygospira'
'Zygospira matutina belongs to Zygospira'