Opinions from C. Schuchert 1915
- 'Agalmaster belongs to Xenasteridae'
- 'Agalmaster grandis belongs to Agalmaster'
- 'Agalmaster intermedius belongs to Agalmaster'
- 'Agalmaster miellensis belongs to Agalmaster'
- 'Aganaster belongs to Aganasteridae'
- 'Aganasteridae belongs to Streptophiurae'
- 'Alepidaster belongs to Protasteridae'
- 'Anorthaster belongs to Anorthasterinae'
- 'Anorthasterinae belongs to Promopalaeasteridae'
- 'Aspidosoma is replaced by Encrinaster'
- 'Aspidosoma arnoldi is recombined as Encrinaster arnoldi'
- 'Aspidosoma eifelense is recombined as Encrinaster eifelensis'
- 'Aspidosoma goldfussi is recombined as Encrinaster goldfussi'
- 'Aspidosoma grayae is recombined as Encrinaster grayae'
- 'Aspidosoma petaloides is recombined as Encrinaster petaloides'
- 'Aspidosoma petaloides goslariensis is recombined as Encrinaster petaloides goslariensis'
- 'Aspidosoma pontis is recombined as Encrinaster pontis'
- 'Aspidosoma roemeri is recombined as Encrinaster roemeri'
- 'Aspidosoma schmidti is recombined as Encrinaster schmidti'
- 'Aspidosoma tischbeinianum is recombined as Encrinaster tischbeinianus'
- 'Aspidosomatidae is an objective synonym of Encrinasteridae'
- 'Asterias (Archaeasterias) rhenana is recombined as Xenaster rhenanus'
- 'Asterias acuminatus is recombined as Mesopalaeaster acuminatus'
- 'Asterias anthonii is a subjective synonym of Coelaster americanus'
- 'Asterias antiqua is recombined as Mesopalaeaster antiquus'
- 'Asterias antiqua is recombined as Lindstromaster antiquus'
- 'Asterias asperula is recombined as Urasterella asperula'
- 'Asterias constellata is recombined as Urasterella constellata'
- 'Asterias matutina is recombined as Hudsonaster matutinus'
- 'Asteroidea was reranked as a subclass and belongs to Stelleroidea'
- 'Astropecten schluteri is a nomen dubium'
- 'Ataxaster belongs to Phanerozonia'
- 'Auluroidea belongs to Stelleroidea'
- 'Australaster belongs to Palaeasteridae'
- 'Bohemura belongs to Protasteridae'
- 'Bohemura jahni belongs to Bohemura'
- 'Budenbachia [misspelled as Bundenbachia] belongs to Protasteridae'
- 'Budenbachia beneckei belongs to Budenbachia'
- 'Budenbachia grandis is recombined as Palaeophiomyxa grandis'
- 'Calliaster mirus is recombined as Calliasterella mira'
- 'Calliasterella belongs to Calliasterellidae'
- 'Calliasterellidae belongs to Urasterellacea'
- 'Cheiropteraster belongs to Palasteriscidae'
- 'Cheiropteraster giganteus belongs to Cheiropteraster'
- 'Cholaster belongs to Cholasteridae'
- 'Cholaster peculiaris belongs to Cholaster'
- 'Cholasteridae belongs to Streptophiurae'
- 'Coelaster americanus is recombined as Petraster americanus'
- 'Coelaster latiscutatus is recombined as Spaniaster latiscutatus'
- 'Compsaster belongs to Compsasteridae'
- 'Compsaster formosus belongs to Compsaster'
- 'Compsasteridae belongs to Urasterellacea'
- 'Cryptozonia belongs to Asteroidea'
- 'Devonaster belongs to Mesopalaeasterinae'
- 'Devonaster chemungensis belongs to Devonaster'
- 'Echinasterella belongs to Palasteriscidae'
- 'Echinasterella darwini belongs to Echinasterella'
- 'Echinasterella sladeni belongs to Echinasterella'
- 'Echinasterias belongs to Palaeosolasteridae'
- 'Echinasterias spinosus belongs to Echinasterias'
- 'Echinodiscus is corrected as Echinodiscaster and belongs to Palaeosolasteridae'
- 'Echinodiscus multidactylus is recombined as Echinodiscaster multidactylus'
- 'Echinostella belongs to Palaeosolasteridae'
- 'Echinostella traquairi belongs to Echinostella'
- 'Eifelaster belongs to Xenasteridae'
- 'Eifelaster follmanni belongs to Eifelaster'
- 'Encrinaster belongs to Encrinasteridae'
- 'Encrinasteridae belongs to Lysophiurae'
- 'Eoactis is a subjective synonym of Urasterella'
- 'Eoluidia belongs to Eoluidiidae'
- 'Eoluidia decheni belongs to Eoluidia'
- 'Eoluidiidae belongs to Streptophiurae'
- 'Eophiura belongs to Protasteridae'
- 'Eophiura bohemica belongs to Eophiura'
- 'Eophiuridae is a subjective synonym of Eoluidiidae'
- 'Eophiurites is a subjective synonym of Eophiura'
- 'Eospondylus belongs to Eoluidiidae'
- 'Etheridgaster is a subjective synonym of Monaster'
- 'Eugaster concinnus is recombined as Eugasterella concinna'
- 'Eugaster logani is recombined as Eugasterella logani'
- 'Eugasterella belongs to Palaeophiuridae'
- 'Euophiuroidea is an invalid subgroup of Auluroidea'
- 'Furcaster belongs to Lapworthuridae'
- 'Furcaster palaeozoicus belongs to Furcaster'
- 'Furcasteridae is a subjective synonym of Lapworthuridae'
- 'Gregoriura belongs to Protasteridae'
- 'Gregoriura spryi belongs to Gregoriura'
- 'Hallaster belongs to Lapworthuridae'
- 'Helianthaster belongs to Lepidasteridae'
- 'Helianthaster filiciformis belongs to Helianthaster'
- 'Helianthaster gyalum is recombined as Palaeosolaster gyalum'
- 'Helianthaster rhenanus belongs to Helianthaster'
- 'Helianthaster roemeri is recombined as Palaeosolaster roemeri'
- 'Helianthasteridae is a subjective synonym of Lepidasteridae'
- 'Hisingeraster is an objective synonym of Lindstromaster'
- 'Hudsonaster belongs to Hudsonasteridae'
- 'Hudsonaster batheri belongs to Hudsonaster'
- 'Hudsonaster milleri belongs to Hudsonaster'
- 'Hudsonasteridae belongs to Promopalaeasteracea'
- 'Jaekelaster belongs to Compsasteridae'
- 'Jaekelaster petaliformis belongs to Jaekelaster'
- 'Lapworthura belongs to Lapworthuridae'
- 'Lapworthura sollasi belongs to Lapworthura'
- 'Lapworthuridae belongs to Streptophiurae'
- 'Lepidaster belongs to Lepidasteridae'
- 'Lepidaster grayi belongs to Lepidaster'
- 'Lepidasteracea belongs to Phanerozonia'
- 'Lepidasterella belongs to Lepidasteridae'
- 'Lepidasterella babcocki belongs to Lepidasterella'
- 'Lepidasteridae belongs to Lepidasteracea'
- 'Lindstromaster belongs to Palasterinidae'
- 'Loriolaster belongs to Palasteriscidae'
- 'Loriolaster mirabilis belongs to Loriolaster'
- 'Lysophiurae was reranked as a order and belongs to Auluroidea'
- 'Medusaster belongs to Palaeosolasteridae'
- 'Medusaster rhenanus belongs to Medusaster'
- 'Mesopalaeaster belongs to Mesopalaeasterinae'
- 'Mesopalaeaster cataractensis belongs to Mesopalaeaster'
- 'Mesopalaeaster intermedius belongs to Mesopalaeaster'
- 'Mesopalaeaster lanceolatus belongs to Mesopalaeaster'
- 'Mesopalaeaster proavitus belongs to Mesopalaeaster'
- 'Mesopalaeasterinae belongs to Promopalaeasteridae'
- 'Miomaster belongs to Mesopalaeasterinae'
- 'Miomaster drevermanni belongs to Miomaster'
- 'Miospondylus belongs to Eoluidiidae'
- 'Monasteridae belongs to Stenasteracea'
- 'Neopalaeaster belongs to Neopalaeasteridae'
- 'Neopalaeasteridae belongs to Phanerozonia'
- 'Onychaster belongs to Onychasteridae'
- 'Onychaster asper belongs to Onychaster'
- 'Onychaster confragosus belongs to Onychaster'
- 'Onychaster demissus belongs to Onychaster'
- 'Onychaster flexilis [misspelled as Onychaster flexibilis] belongs to Onychaster'
- 'Onychasteridae belongs to Ophiuroidea'
- 'Ophioencrinasteriae is a subjective synonym of Lysophiurae'
- 'Ophiura rhenana is recombined as Miospondylus rhenanus'
- 'Ophiura salteri is recombined as Protaster salteri'
- 'Ophiurasteriae is a subjective synonym of Lysophiurae'
- 'Ophiurella primigenia is recombined as Eospondylus primigenius'
- 'Ophiurina belongs to Ophiurinidae'
- 'Ophiurina lymani belongs to Ophiurina'
- 'Ophiurinidae belongs to Streptophiurae'
- 'Ophiuroidea was reranked as a subclass and belongs to Stelleroidea'
- 'Palaeaster belongs to Palaeasteridae'
- 'Palaeaster (Monaster) was reranked as Monaster and belongs to Monasteridae'
- 'Palaeaster (Monaster) giganteus is recombined as Australaster giganteus'
- 'Palaeaster (Monaster) stutchburii is recombined as Australaster stutchburii'
- 'Palaeaster asperrima is recombined as Urasterella asperrima'
- 'Palaeaster caractaci is recombined as Mesopalaeaster caractaci'
- 'Palaeaster clarkei is recombined as Monaster clarkei'
- 'Palaeaster clarkei is a subjective synonym of Palaeaster incomptus'
- 'Palaeaster clarki is recombined as Mesopalaeaster clarki'
- 'Palaeaster coronella is recombined as Stenaster coronella'
- 'Palaeaster crawfordsvillensis is recombined as Neopalaeaster crawfordsvillensis'
- 'Palaeaster dubius is recombined as Mesopalaeaster dubius'
- 'Palaeaster dyeri is recombined as Promopalaeaster dyeri'
- 'Palaeaster eucharis is recombined as Devonaster eucharis'
- 'Palaeaster exculptus is recombined as Promopalaeaster exculptus'
- 'Palaeaster finei is recombined as Mesopalaeaster finei'
- 'Palaeaster granti is recombined as Mesopalaeaster granti'
- 'Palaeaster granulosa is recombined as Promopalaeaster granulosus'
- 'Palaeaster harrisi is a subjective synonym of Stenaster grandis'
- 'Palaeaster imbricatus is recombined as Tetraster imbricatus'
- 'Palaeaster incomptus belongs to Palaeaster' according to Meek 1872
- 'Palaeaster incomptus is recombined as Hudsonaster incomptus'
- 'Palaeaster longibrachiatus is a subjective synonym of Palaeaster spinulosus'
- 'Palaeaster magnificus is recombined as Promopalaeaster magnificus'
- 'Palaeaster miamiensis is recombined as Anorthaster miamiensis'
- 'Palaeaster montanus is recombined as Urasterella montana'
- 'Palaeaster niagarensis belongs to Palaeaster'
- 'Palaeaster parviusculus is recombined as Mesopalaeaster parviusculus'
- 'Palaeaster pulchellus is recombined as Urasterella pulchella'
- 'Palaeaster shafferi is recombined as Mesopalaeaster shafferi'
- 'Palaeaster simplex is a subjective synonym of Palaeaster incomptus'
- 'Palaeaster speciosus is recombined as Promopalaeaster speciosus'
- 'Palaeaster spinulosus is recombined as Promopalaeaster spinulosus'
- 'Palaeaster wilsoni is recombined as Promopalaeaster wilsoni'
- 'Palaeaster wykoffi is recombined as Promopalaeaster wykoffi'
- 'Palaeasteridae belongs to Promopalaeasteracea'
- 'Palaeasterina approximata is a subjective synonym of Palaeasterina speciosa'
- 'Palaeasterina speciosa is recombined as Petraster speciosus'
- 'Palaebrisingidae is an invalid subgroup of Palasteriscidae'
- 'Palaechinasteridae is an invalid subgroup of Palasteriscidae'
- 'Palaenectria is a subjective synonym of Palaeostella'
- 'Palaeocoma (Bdellacoma) was reranked as Bdellacoma and belongs to Lapworthuridae'
- 'Palaeocoma (Bdellacoma) vermiformis is recombined as Bdellacoma vermiformis'
- 'Palaeocoma (Rhopalocoma) was reranked as Rhopalocoma and belongs to Lapworthuridae'
- 'Palaeocoma (Rhopalocoma) pyrotechnica is recombined as Rhopalocoma pyrotechnica'
- 'Palaeocoma colvini is recombined as Sturtzaster colvini'
- 'Palaeocoma cygnipes is recombined as Sturtzaster cygnipes'
- 'Palaeocoma cylindrica is recombined as Taeniaster cylindricus'
- 'Palaeocoma marstoni is recombined as Sturtzaster marstoni'
- 'Palaeocoma spinosa is recombined as Taeniaster spinosus'
- 'Palaeophiomyxa belongs to Protasteridae'
- 'Palaeophiomyxidae is a subjective synonym of Protasteridae'
- 'Palaeophiura belongs to Palaeophiuridae'
- 'Palaeophiura simplex belongs to Palaeophiura'
- 'Palaeophiuridae belongs to Lysophiurae'
- 'Palaeosolaster belongs to Palaeosolasteridae'
- 'Palaeosolaster gregoryi belongs to Palaeosolaster'
- 'Palaeosolasteracea belongs to Cryptozonia'
- 'Palaeosolasteridae belongs to Palaeosolasteracea'
- 'Palaeospondylidae is a subjective synonym of Lapworthuridae'
- 'Palaeostella belongs to Palasterinidae'
- 'Palaespondylus is a subjective synonym of Palastropecten'
- 'Palaeura belongs to Protasteridae'
- 'Palaeura neglecta belongs to Palaeura'
- 'Palasteracanthion is a subjective synonym of Urasterella'
- 'Palasterina belongs to Palasterinidae'
- 'Palasterina (Schoenaster) was reranked as Schoenaster and belongs to Schoenasteridae'
- 'Palasterina (Schoenaster) fimbriata is recombined as Schoenaster fimbriatus'
- 'Palasterina bonneyi belongs to Palasterina'
- 'Palasterina follmanni is recombined as Pseudopalasterina follmanni'
- 'Palasterina jamesi belongs to Palasterina' according to J.D. Dana 1863
- 'Palasterina jamesi is a subjective synonym of Coelaster americanus'
- 'Palasterina kinahani is recombined as Uranaster kinahani'
- 'Palasterina ramseyensis belongs to Palasterina'
- 'Palasterina rigidus is recombined as Petraster rigidus'
- 'Palasterina rugosa is recombined as Hudsonaster rugosus'
- 'Palasterina stellata is recombined as Schuchertia stellata'
- 'Palasterinacea belongs to Phanerozonia'
- 'Palasterinidae belongs to Palasterinacea'
- 'Palasteriscidae belongs to Schuchertiacea'
- 'Palasteriscus belongs to Palasteriscidae'
- 'Palasteriscus devonicus belongs to Palasteriscus'
- 'Palastropecten belongs to Lapworthuridae'
- 'Palastropecten zitteli belongs to Palastropecten'
- 'Petraster belongs to Palasterinidae'
- 'Petraster bellulus is recombined as Mesopalaeaster bellulus'
- 'Petraster wilberianus is recombined as Mesopalaeaster wilberanus'
- 'Phanerozonia belongs to Asteroidea'
- 'Promopalaeaster belongs to Promopalaeasterinae'
- 'Promopalaeaster bellulus belongs to Promopalaeaster'
- 'Promopalaeaster prenuntius belongs to Promopalaeaster'
- 'Promopalaeasteraceae is corrected as Promopalaeasteracea and belongs to Phanerozonia'
- 'Promopalaeasteridae belongs to Promopalaeasteracea'
- 'Promopalaeasterinae belongs to Promopalaeasteridae'
- 'Protaster belongs to Protasteridae'
- 'Protaster barrisi is recombined as Onychaster barrisi'
- 'Protaster biforis belongs to Protaster'
- 'Protaster brisingoides is recombined as Sturtzura brisingoides'
- 'Protaster daoulasensis is recombined as Furcaster daoulasensis'
- 'Protaster decheni is recombined as Tremataster decheni'
- 'Protaster flexuosus is recombined as Alepidaster flexuosus'
- 'Protaster forbesi is recombined as Hallaster forbesi'
- 'Protaster granuliferus is recombined as Alepidaster granuliferus'
- 'Protaster gregarius is recombined as Aganaster gregarius'
- 'Protaster groomi belongs to Protaster'
- 'Protaster leptosoma is recombined as Sturtzura leptosoma'
- 'Protaster miamiensis is recombined as Alepidaster miamiensis'
- 'Protaster miltoni is recombined as Lapworthura miltoni'
- 'Protaster sedgwickii belongs to Protaster'
- 'Protaster stellifer belongs to Protaster'
- 'Protaster whiteavesianus belongs to Protaster'
- 'Protasteracanthion is a subjective synonym of Urasterella'
- 'Protasteracanthion primus is a subjective synonym of Urasterella asperula'
- 'Protasteridae belongs to Lysophiurae'
- 'Protasterina is a subjective synonym of Alepidaster'
- 'Protasterina fimbriata is a subjective synonym of Protaster flexuosus'
- 'Protopalaeaster is a subjective synonym of Hudsonaster'
- 'Protopalaeaster narrawayi is recombined as Hudsonaster narrawayi'
- 'Protophiureae is a subjective synonym of Streptophiurae'
- 'Protophiuroidea is an invalid subgroup of Auluroidea'
- 'Pseudopalasterina belongs to Palasterinidae'
- 'Ptilonaster belongs to Palaeophiuridae'
- 'Ptilonaster princeps belongs to Ptilonaster'
- 'Rhenaster belongs to Xenasteridae'
- 'Rhenaster schwerdi belongs to Rhenaster'
- 'Rhodostoma is a subjective synonym of Sturtzura'
- 'Roemeraster is a subjective synonym of Urasterella'
- 'Salteraster is a subjective synonym of Urasterella'
- 'Schoenaster legrandensis belongs to Schoenaster'
- 'Schoenaster montanus belongs to Schoenaster'
- 'Schoenaster wachsmuthi belongs to Schoenaster'
- 'Schoenasteridae belongs to Schuchertiacea'
- 'Schuchertia belongs to Schuchertiidae'
- 'Schuchertia laxata belongs to Schuchertia'
- 'Schuchertia ordinaria belongs to Schuchertia'
- 'Schuchertiacea belongs to Cryptozonia'
- 'Schuchertiidae belongs to Schuchertiacea'
- 'Siluraster belongs to Hudsonasteridae'
- 'Siluraster perfectus belongs to Siluraster'
- 'Spaniaster belongs to Mesopalaeasterinae'
- 'Squamaster belongs to Lapworthuridae'
- 'Squamaster echinatus belongs to Squamaster'
- 'Stenaster belongs to Stenasteridae'
- 'Stenaster confluens belongs to Stenaster'
- 'Stenaster grandis is recombined as Urasterella grandis'
- 'Stenaster huxleyi is recombined as Urasterella huxleyi'
- 'Stenaster salteri belongs to Stenaster'
- 'Stenasteracea belongs to Cryptozonia'
- 'Stenasteridae belongs to Stenasteracea'
- 'Streptophiurae belongs to Auluroidea'
- 'Sturtzaster belongs to Lapworthuridae'
- 'Sturtzaster mitchelli belongs to Sturtzaster'
- 'Sturtzura belongs to Palaeophiuridae'
- 'Sturtzura leptosomoides belongs to Sturtzura'
- 'Sympterura belongs to Lapworthuridae'
- 'Sympterura minveri belongs to Sympterura'
- 'Taeniaster belongs to Protasteridae'
- 'Taeniaster elegans belongs to Taeniaster'
- 'Taeniaster meafordensis belongs to Taeniaster'
- 'Taeniaster schohariae belongs to Taeniaster'
- 'Taeniura is a subjective synonym of Taeniaster'
- 'Tetraster belongs to Stenasteridae'
- 'Tetraster wyvillethomsoni belongs to Tetraster'
- 'Tremataster belongs to Ophiurinidae'
- 'Tremataster difficilis belongs to Tremataster'
- 'Trentonaster is an objective synonym of Schuchertia'
- 'Trimeraster belongs to Xenasteridae'
- 'Trimeraster parvulus belongs to Trimeraster'
- 'Uranaster belongs to Palasterinidae'
- 'Uranaster elizae belongs to Uranaster'
- 'Uraster hirudo is recombined as Urasterella hirudo'
- 'Uraster obtusus is recombined as Stenaster obtusus'
- 'Uraster primaevus is recombined as Palasterina primaeva'
- 'Uraster ruthveni is recombined as Urasterella ruthveni'
- 'Urasterella belongs to Urasterellidae'
- 'Urasterella girvanensis belongs to Urasterella'
- 'Urasterella selwyni belongs to Urasterella'
- 'Urasterella ulrichi belongs to Urasterella'
- 'Urasterellacea belongs to Cryptozonia'
- 'Urasterellidae belongs to Urasterellacea'
- 'Xenaster belongs to Xenasteridae'
- 'Xenaster dispar belongs to Xenaster'
- 'Xenaster elegans belongs to Xenaster'
- 'Xenaster margaritatus belongs to Xenaster'
- 'Xenaster simplex is a subjective synonym of Spaniaster latiscutatus'
- 'Xenasteridae belongs to Promopalaeasteracea'