登录注册
Quick Links : Mindat手册The Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
主页关于 MindatMindat手册Mindat的历史版权Who We Are联系我们于 Mindat.org刊登广告
捐赠给 MindatCorporate Sponsorship赞助板页已赞助的板页在 Mindat刊登 广告的广告商于 Mindat.org刊登广告
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
搜索矿物的性质搜索矿物的化学Advanced Locality Search随意显示任何一 种矿物Random Locality使用minID搜索邻近产地Search Articles搜索词汇表更多搜索选项
搜索:
矿物名称:
地区产地名称:
关键字:
 
Mindat手册添加新照片Rate Photos产区编辑报告Coordinate Completion Report添加词汇表项目
Mining Companies统计会员列表Mineral MuseumsClubs & Organizations矿物展及活动The Mindat目录表设备设置The Mineral Quiz
照片搜索Photo GalleriesSearch by Color今天最新的照片昨天最新的照片用户照片相集过去每日精选照片相集Photography
BETA TEST - Fossil data and pages are very much experimental and under development. Please report any problems

Stewartville, Minnesota, USA

FormationStewartville
Age:458 - 443 Ma
Paleozoic
IntervalEdenian
Lithologywackestone, dolomite
Number of Collections5
Number of Occurrences142

Recorded Sample Locations

LocationRegionStratigraphic Name
Decorah Shale Ostracodes of MinnesotaMorrison County, Minnesota, USAStewartville
Lower Decorah Shale Ostracodes in MinnesotaWinona County, Minnesota, USAStewartville
St. Peter Sandstone CephalopodsMinnesota, USAStewartville
Stewartville Dolomite CephalopodsFaribault County, Minnesota, USAStewartville

Associated Units

Stratigraphic NameAgeLithologyOccurrence Records
Cummingsville461 - 450 Ma
Ordovician
limestone, "limestone"/"shale"278
Decorah Shale458 - 450 Ma
Late/Upper Ordovician
shale/"limestone", "shale", "limestone"447
Dubuque461 - 450 Ma
Ordovician
wackestone70
Glenwood461 - 450 Ma
Ordovician
127
Maquoketa - Clermont452 - 450 Ma
Late/Upper Ordovician
limestone56
Maquoketa - Elgin452 - 444 Ma
Paleozoic
phosphorite, "shale"/"limestone"125
Platteville461 - 450 Ma
Ordovician
limestone, "limestone"/dolomite, mudstone276
Prosser Limestone461 - 443 Ma
Paleozoic
limestone259
St. Peter Sandstone461 - 450 Ma
Ordovician
sandstone149

Recorded Fossils

Accepted NameHierarchyAge
Eunema simile
species
7Eunema simile460.9 - 449.5 Ma
Ordovician
Tetradella sp.
genus
6Animalia : Arthropoda : Ostracoda : Palaeocopida : Tetradellidae : Tetradella460.9 - 449.5 Ma
Ordovician
Primitia sp.
genus
6Animalia : Arthropoda : Ostracoda : Palaeocopida : Primitiidae : Primitia460.9 - 449.5 Ma
Ordovician
Hudsonaster sp.
genus
6Animalia : Echinodermata : Asteroidea : Hudsonasteridae : Hudsonaster460.9 - 449.5 Ma
Ordovician
Promopalaeaster sp.
genus
6Animalia : Echinodermata : Asteroidea : Promopalaeaster460.9 - 449.5 Ma
Ordovician
Schuchertia sp.
genus
6Animalia : Echinodermata : Asteroidea : Schuchertiidae : Schuchertia460.9 - 449.5 Ma
Ordovician
Cremacrinus sp.
genus
6Animalia : Echinodermata : Crinoidea : Cremacrinus460.9 - 449.5 Ma
Ordovician
Quienquecaudex springeri
species
7Animalia : Echinodermata : Crinoidea : Dendrocrinida : Cupulocrinidae : Quinquecaudex : Quienquecaudex springeri460.9 - 449.5 Ma
Ordovician
Merocrinus sp.
genus
6Animalia : Echinodermata : Crinoidea : Merocrinus460.9 - 449.5 Ma
Ordovician
Rhaphanocrinus sp.
genus
6Animalia : Echinodermata : Crinoidea : Rhaphanocrinus460.9 - 449.5 Ma
Ordovician
Ectenocrinus simplex
species
7Animalia : Echinodermata : Crinoidea : Homocrinida : Homocrinidae : Ectenocrinus : Ectenocrinus simplex460.9 - 449.5 Ma
Ordovician
Cupulocrinus sp.
genus
6Animalia : Echinodermata : Crinoidea : Cupulocrinus460.9 - 449.5 Ma
Ordovician
Carabocrinus sp.
genus
6Animalia : Echinodermata : Crinoidea : Carabocrinidae : Carabocrinus460.9 - 449.5 Ma
Ordovician
Carabocrinus radiatus
species
7Animalia : Echinodermata : Crinoidea : Carabocrinidae : Carabocrinus : Carabocrinus radiatus460.9 - 449.5 Ma
Ordovician
Porocrinus sp.
genus
6Animalia : Echinodermata : Crinoidea : Porocrinus460.9 - 449.5 Ma
Ordovician
Actinodiscus sp.
genus
6Animalia : Echinodermata : Cyclocystoidea : Cyclocystoididae : Actinodiscus460.9 - 449.5 Ma
Ordovician
Cyclocystoides sp.
genus
6Animalia : Echinodermata : Cyclocystoidea : Cyclocystoididae : Cyclocystoides460.9 - 449.5 Ma
Ordovician
Eumorphocystis sp.
genus
6Animalia : Echinodermata : Diploporita : Eumorphocystidae : Eumorphocystis460.9 - 449.5 Ma
Ordovician
Edrioaster bigsbyi
species
7Animalia : Echinodermata : Edrioasteroidea : Edrioasterida : Edrioasteridae : Edrioaster : Edrioaster bigsbyi460.9 - 449.5 Ma
Ordovician
Astrocystites sp.
genus
6Animalia : Echinodermata : Edrioasteroidea : Pentacystida : Steganoblastidae : Astrocystites460.9 - 449.5 Ma
Ordovician
Tanaocystis sp.
genus
6Animalia : Echinodermata : Rhombifera : Dichoporita : Glyptocystidae : Tanaocystis460.9 - 449.5 Ma
Ordovician
Amecystis sp.
genus
6Animalia : Echinodermata : Rhombifera : Pleurocystitidae : Amecystis460.9 - 449.5 Ma
Ordovician
Myeinocystites sp.
genus
6Animalia : Echinodermata : Soluta : Syringocrinida : Iowacystidae : Myeinocystites460.9 - 449.5 Ma
Ordovician
Scalenocystites sp.
genus
6Animalia : Echinodermata : Soluta : Syringocrinida : Iowacystidae : Scalenocystites460.9 - 449.5 Ma
Ordovician
Cyrtodonta sp.
genus
6Animalia : Mollusca : Bivalvia : Cyrtodontidae : Cyrtodonta460.9 - 449.5 Ma
Ordovician
Cyrtodontula sp.
genus
6Animalia : Mollusca : Bivalvia : Cyrtodontidae : Cyrtodontula460.9 - 449.5 Ma
Ordovician
Matheria sp.
genus
6Animalia : Mollusca : Bivalvia : Cyrtodontidae : Matheria460.9 - 449.5 Ma
Ordovician
Vanuxemia sp.
genus
6Animalia : Mollusca : Bivalvia : Myalinida : Myalinidae : Vanuxemia460.9 - 449.5 Ma
Ordovician
Plethocardia sp.
genus
6Animalia : Mollusca : Bivalvia : Plethocardia460.9 - 449.5 Ma
Ordovician
Cymatonota sp.
genus
6Animalia : Mollusca : Bivalvia : Modiomorphida : Modiomorphidae : Cymatonota460.9 - 449.5 Ma
Ordovician
Modiolodon sp.
genus
6Animalia : Mollusca : Bivalvia : Unionida : Iridinidae : Modiolodon460.9 - 449.5 Ma
Ordovician
Modiolopsis sp.
genus
6Animalia : Mollusca : Bivalvia : Unionida : Iridinidae : Modiolopsis460.9 - 449.5 Ma
Ordovician
Orthodesma sp.
genus
6Animalia : Mollusca : Bivalvia : Modiomorphida : Modiomorphidae : Orthodesma460.9 - 449.5 Ma
Ordovician
Prolobella sp.
genus
6Animalia : Mollusca : Bivalvia : Modiomorphida : Modiomorphidae : Prolobella460.9 - 449.5 Ma
Ordovician
Saffordia sp.
genus
6Animalia : Mollusca : Bivalvia : Modiomorphida : Modiomorphidae : Saffordia460.9 - 449.5 Ma
Ordovician
Ambonychiopsis sp.
genus
6Animalia : Mollusca : Bivalvia : Myalinida : Ambonychiidae : Ambonychiopsis460.9 - 449.5 Ma
Ordovician
Cleionychia sp.
genus
6Animalia : Mollusca : Bivalvia : Myalinida : Ambonychiidae : Cleionychia460.9 - 449.5 Ma
Ordovician
Cuneamya sp.
genus
6Animalia : Mollusca : Bivalvia : Grammysiidae : Cuneamya460.9 - 449.5 Ma
Ordovician
Lyrodesma sp.
genus
6Animalia : Mollusca : Bivalvia : Hippuritida : Lyrodesmatidae : Lyrodesma460.9 - 449.5 Ma
Ordovician
Nuculites sp.
genus
6Animalia : Mollusca : Bivalvia : Nuculanida : Malletiidae : Nuculites460.9 - 449.5 Ma
Ordovician
Sphenolium sp.
genus
6Animalia : Mollusca : Bivalvia : Modiomorphida : Modiomorphidae : Sphenolium460.9 - 449.5 Ma
Ordovician
Rhytimya sp.
genus
6Animalia : Mollusca : Bivalvia : Pholadomyidae : Rhytimya460.9 - 449.5 Ma
Ordovician
Actinoceras sp.
genus
6Animalia : Mollusca : Cephalopoda : Actinoceratidae : Actinoceras460.9 - 449.5 Ma
Ordovician
Lambeoceras sp.
genus
6Animalia : Mollusca : Cephalopoda : Gonioceratidae : Lambeoceras460.9 - 449.5 Ma
Ordovician
Probillingsites sp.
genus
6Animalia : Mollusca : Cephalopoda : Ascoceratidae : Probillingsites460.9 - 449.5 Ma
Ordovician
Probillingsites welleri
species
7Animalia : Mollusca : Cephalopoda : Ascoceratidae : Probillingsites : Probillingsites welleri460.9 - 449.5 Ma
Ordovician
Charactoceras sp.
genus
6Animalia : Mollusca : Cephalopoda : Apsidoceratidae : Charactoceras458.4 - 443.4 Ma
Paleozoic
Centrocyrtoceras sp.
genus
6Animalia : Mollusca : Cephalopoda : Barrandoceratidae : Centrocyrtoceras460.9 - 449.5 Ma
Ordovician
Westonoceras sp.
genus
6Animalia : Mollusca : Cephalopoda : Westonoceratidae : Westonoceras460.9 - 449.5 Ma
Ordovician
Endoceras sp.
genus
6Animalia : Mollusca : Cephalopoda : Endoceratidae : Endoceras460.9 - 449.5 Ma
Ordovician
Manitoulinoceras sp.
genus
6Animalia : Mollusca : Cephalopoda : Valcouroceratidae : Manitoulinoceras460.9 - 449.5 Ma
Ordovician
Whiteavesites sp.
genus
6Animalia : Mollusca : Cephalopoda : Clinoceratidae : Whiteavesites460.9 - 449.5 Ma
Ordovician
Whitfieldoceras sp.
genus
6Animalia : Mollusca : Cephalopoda : Clinoceratidae : Whitfieldoceras460.9 - 449.5 Ma
Ordovician
Kionoceras decorahense
species
7Animalia : Mollusca : Cephalopoda : Orthoceratidae : Kionoceras : Kionoceras decorahense460.9 - 449.5 Ma
Ordovician
Ephippiorthoceras sp.
genus
6Animalia : Mollusca : Cephalopoda : Proteoceratidae : Ephippiorthoceras460.9 - 449.5 Ma
Ordovician
Sphenosphaera platystoma
species
7Animalia : Mollusca : Gastropoda : Bellerophontida : Bellerophontidae : Sphenosphaera : Sphenosphaera platystoma460.9 - 449.5 Ma
Ordovician
Sphenosphaera rogersensis
species
7Animalia : Mollusca : Gastropoda : Bellerophontida : Bellerophontidae : Sphenosphaera : Sphenosphaera rogersensis460.9 - 449.5 Ma
Ordovician
Bucania elliptica
species
7Animalia : Mollusca : Gastropoda : Cycloneritida : Proserpinidae : Bucania : Bucania elliptica460.9 - 449.5 Ma
Ordovician
Bucania sublata
species
7Animalia : Mollusca : Gastropoda : Cycloneritida : Proserpinidae : Bucania : Bucania sublata460.9 - 449.5 Ma
Ordovician
Kokenia costalis
species
7Animalia : Mollusca : Gastropoda : Bucaniidae : Kokenospira : Kokenia costalis460.9 - 449.5 Ma
Ordovician
Bellerophon lindsleyi
species
7Animalia : Mollusca : Gastropoda : Bucaniidae : Loxobucania : Bellerophon lindsleyi460.9 - 449.5 Ma
Ordovician
Phragmolites compressus
species
7Animalia : Mollusca : Gastropoda : Bellerophontida : Bucaniidae : Phragmolites : Phragmolites compressus460.9 - 449.5 Ma
Ordovician
Cyrtolites dyeri
species
7Animalia : Mollusca : Gastropoda : Bucaniidae : Phragmolites : Cyrtolites dyeri460.9 - 449.5 Ma
Ordovician
Salpingostoma sculptilis
species
7Animalia : Mollusca : Gastropoda : Bucaniidae : Salpingostoma : Salpingostoma sculptilis460.9 - 449.5 Ma
Ordovician
Bucania bidorsata
species
7Animalia : Mollusca : Gastropoda : Bucaniidae : Tetranota : Bucania bidorsata460.9 - 449.5 Ma
Ordovician
Tetranota obsoleta
species
7Animalia : Mollusca : Gastropoda : Bucaniidae : Tetranota : Tetranota obsoleta460.9 - 449.5 Ma
Ordovician
Tetranota sexcarinata
species
7Animalia : Mollusca : Gastropoda : Bucaniidae : Tetranota : Tetranota sexcarinata460.9 - 449.5 Ma
Ordovician
Sinuites cancellatus
species
7Animalia : Mollusca : Gastropoda : Bellerophontida : Sinuitidae : Sinuites : Sinuites cancellatus460.9 - 449.5 Ma
Ordovician
Sinuites pervoluta
species
7Animalia : Mollusca : Gastropoda : Bellerophontida : Sinuitidae : Sinuites : Sinuites pervoluta460.9 - 449.5 Ma
Ordovician
Alaskadiscus subacutus
species
7Animalia : Mollusca : Gastropoda : Bellerophontida : Temnodiscidae : Alaskodiscus : Alaskadiscus subacutus460.9 - 449.5 Ma
Ordovician
Ophiletina angularis
species
7Animalia : Mollusca : Gastropoda : Helicotomidae : Ophiletina : Ophiletina angularis460.9 - 449.5 Ma
Ordovician
Ophiletina sublaxa
species
7Animalia : Mollusca : Gastropoda : Helicotomidae : Ophiletina : Ophiletina sublaxa460.9 - 449.5 Ma
Ordovician
Holopea appressa
species
7Animalia : Mollusca : Gastropoda : Holopeidae : Holopea : Holopea appressa460.9 - 449.5 Ma
Ordovician
Holopea excelsa
species
7Animalia : Mollusca : Gastropoda : Holopeidae : Holopea : Holopea excelsa460.9 - 449.5 Ma
Ordovician
Holopea paludiniformis
species
7Animalia : Mollusca : Gastropoda : Holopeidae : Holopea : Holopea paludiniformis460.9 - 449.5 Ma
Ordovician
Holopea pyrene
species
7Animalia : Mollusca : Gastropoda : Holopeidae : Holopea : Holopea pyrene460.9 - 449.5 Ma
Ordovician
Holopea similis
species
7Animalia : Mollusca : Gastropoda : Holopeidae : Holopea : Holopea similis460.9 - 449.5 Ma
Ordovician
Holopea supraplana
species
7Animalia : Mollusca : Gastropoda : Holopeidae : Holopea : Holopea supraplana460.9 - 449.5 Ma
Ordovician
Raphistomina rugata
species
7Animalia : Mollusca : Gastropoda : Holopeidae : Raphistomina : Raphistomina rugata460.9 - 449.5 Ma
Ordovician
Ophileta owenana
species
7Animalia : Mollusca : Gastropoda : Lesueurillidae : Eccyliopterus : Ophileta owenana460.9 - 449.5 Ma
Ordovician
Maclurina manitobensis
species
7Animalia : Mollusca : Gastropoda : Euomphalina : Macluritidae : Maclurina : Maclurina manitobensis460.9 - 449.5 Ma
Ordovician
Maclurites crassa
species
7Animalia : Mollusca : Gastropoda : Euomphalina : Macluritidae : Maclurites : Maclurites crassa460.9 - 449.5 Ma
Ordovician
Maclurea cuneata
species
7Animalia : Mollusca : Gastropoda : Maclureadae : Maclurites : Maclurea cuneata460.9 - 449.5 Ma
Ordovician
Maclurea subrotunda
species
7Animalia : Mollusca : Gastropoda : Maclureadae : Maclurites : Maclurea subrotunda460.9 - 449.5 Ma
Ordovician
Eccyliomphalus subrotundus
species
7Animalia : Mollusca : Gastropoda : Ophiletidae : Lytospira : Eccyliomphalus subrotundus460.9 - 449.5 Ma
Ordovician
Cyclonema textilis
species
7Animalia : Mollusca : Gastropoda : Euomphalina : Platyceratidae : Cyclonema : Cyclonema textilis460.9 - 449.5 Ma
Ordovician
Raphistoma sp.
genus
6Animalia : Mollusca : Gastropoda : Raphistomatidae : Raphistoma460.9 - 449.5 Ma
Ordovician
Raphistoma peracutum
species
7Animalia : Mollusca : Gastropoda : Raphistomatidae : Scalites : Raphistoma peracutum460.9 - 449.5 Ma
Ordovician
Eotomaria sp.
genus
6Animalia : Mollusca : Gastropoda : Pleurotomariida : Eotomariidae : Eotomaria460.9 - 449.5 Ma
Ordovician
Pleurotomaria americana
species
7Animalia : Mollusca : Gastropoda : Pleurotomariida : Eotomariidae : Liospira : Pleurotomaria americana460.9 - 449.5 Ma
Ordovician
Liospira angustata
species
7Animalia : Mollusca : Gastropoda : Pleurotomariida : Eotomariidae : Liospira : Liospira angustata460.9 - 449.5 Ma
Ordovician
Pleurotomaria progne
species
7Animalia : Mollusca : Gastropoda : Pleurotomariida : Eotomariidae : Liospira : Pleurotomaria progne460.9 - 449.5 Ma
Ordovician
Pleurotomaria vitruvia
species
7Animalia : Mollusca : Gastropoda : Pleurotomariida : Eotomariidae : Liospira : Pleurotomaria vitruvia460.9 - 449.5 Ma
Ordovician
Murchisonia gracilis
species
7Animalia : Mollusca : Gastropoda : Pleurotomariida : Murchisoniidae : Murchisonia : Murchisonia gracilis460.9 - 449.5 Ma
Ordovician
Hormotoma gracilis angustatus
subspecies
7.3Animalia : Mollusca : Gastropoda : Murchisoniina : Hormotomidae : Hormotoma : Hormotoma gracilis angustatus460.9 - 449.5 Ma
Ordovician
Hormotoma minnesotensis
species
7Animalia : Mollusca : Gastropoda : Murchisoniina : Hormotomidae : Hormotoma : Hormotoma minnesotensis460.9 - 449.5 Ma
Ordovician
Coelocaulus neglectus
species
7Animalia : Mollusca : Gastropoda : Pleurotomariida : Sinuspiridae : Coelocaulus : Coelocaulus neglectus460.9 - 449.5 Ma
Ordovician
Coelocaulus oehlerti
species
7Animalia : Mollusca : Gastropoda : Pleurotomariida : Sinuspiridae : Coelocaulus : Coelocaulus oehlerti460.9 - 449.5 Ma
Ordovician
Hormotoma trentonensis
species
7Animalia : Mollusca : Gastropoda : Loxonematidae : Omospira : Hormotoma trentonensis460.9 - 449.5 Ma
Ordovician
Hormotoma salteri
species
7Animalia : Mollusca : Gastropoda : Pleurotomariida : Murchisoniidae : Hormotoma : Hormotoma salteri460.9 - 449.5 Ma
Ordovician
Cyrtospira wykoffensis
species
7Animalia : Mollusca : Gastropoda : Littorinimorpha : Calyptraeidae : Cyrtospira : Cyrtospira wykoffensis460.9 - 449.5 Ma
Ordovician
Murchisonia bellicincta
species
7Animalia : Mollusca : Gastropoda : Subulitidae : Eroicaspira : Murchisonia bellicincta460.9 - 449.5 Ma
Ordovician
Fusispira angusta
species
7Animalia : Mollusca : Gastropoda : Subulitidae : Fusispira : Fusispira angusta460.9 - 449.5 Ma
Ordovician
Fusispira angusta subplana
variety
100Animalia : Mollusca : Gastropoda : Subulitidae : Fusispira : Fusispira angusta : Fusispira angusta subplana460.9 - 449.5 Ma
Ordovician
Fusispira convexa
species
7Animalia : Mollusca : Gastropoda : Subulitidae : Fusispira : Fusispira convexa460.9 - 449.5 Ma
Ordovician
Subulites inflatus
species
7Animalia : Mollusca : Gastropoda : Subulitidae : Fusispira : Subulites inflatus460.9 - 449.5 Ma
Ordovician
Fusispira intermedia
species
7Animalia : Mollusca : Gastropoda : Subulitidae : Fusispira : Fusispira intermedia460.9 - 449.5 Ma
Ordovician
Fusispira nobilis
species
7Animalia : Mollusca : Gastropoda : Subulitidae : Fusispira : Fusispira nobilis460.9 - 449.5 Ma
Ordovician
Fusispira planulata
species
7Animalia : Mollusca : Gastropoda : Subulitidae : Fusispira : Fusispira planulata460.9 - 449.5 Ma
Ordovician
Fusispira subbrevis
species
7Animalia : Mollusca : Gastropoda : Subulitidae : Fusispira : Fusispira subbrevis460.9 - 449.5 Ma
Ordovician
Murchisonia subfusiformis
species
7Animalia : Mollusca : Gastropoda : Subulitidae : Fusispira : Murchisonia subfusiformis460.9 - 449.5 Ma
Ordovician
Fusispira ventricosa
species
7Animalia : Mollusca : Gastropoda : Subulitidae : Fusispira : Fusispira ventricosa460.9 - 449.5 Ma
Ordovician
Subulites sp.
genus
6Animalia : Mollusca : Gastropoda : Subulitidae : Subulites460.9 - 449.5 Ma
Ordovician
Subulites elongatus
species
7Animalia : Mollusca : Gastropoda : Murchisoniina : Subulitidae : Subulites : Subulites elongatus460.9 - 449.5 Ma
Ordovician
Subulites pergracilis
species
7Animalia : Mollusca : Gastropoda : Subulitidae : Subulites : Subulites pergracilis460.9 - 449.5 Ma
Ordovician
Lophospira centralis
species
7Animalia : Mollusca : Gastropoda : Lophospiridae : Eunema : Lophospira centralis460.9 - 449.5 Ma
Ordovician
Lophospira concinnula
species
7Animalia : Mollusca : Gastropoda : Lophospiridae : Eunema : Lophospira concinnula460.9 - 449.5 Ma
Ordovician
Gyronema sp.
genus
6Animalia : Mollusca : Gastropoda : Holopeidae : Gyronema460.9 - 449.5 Ma
Ordovician
Lophospira major
species
7Animalia : Mollusca : Gastropoda : Lophospiridae : Lophospira : Lophospira major460.9 - 449.5 Ma
Ordovician
Murchisonia perangulata
species
7Animalia : Mollusca : Gastropoda : Lophospiridae : Lophospira : Murchisonia perangulata460.9 - 449.5 Ma
Ordovician
Lophospira elevata
species
7Animalia : Mollusca : Gastropoda : Lophospiridae : Paupospira : Lophospira elevata460.9 - 449.5 Ma
Ordovician
Pleurotomaria niota
species
7Animalia : Mollusca : Gastropoda : Pleurotomariida : Pleurotomariidae : Pleurotomaria : Pleurotomaria niota460.9 - 449.5 Ma
Ordovician
Trochonema altum
species
7Animalia : Mollusca : Gastropoda : Trochonematidae : Trochonema : Trochonema altum460.9 - 449.5 Ma
Ordovician
Trochonema fragile
species
7Animalia : Mollusca : Gastropoda : Trochonematidae : Trochonema : Trochonema fragile460.9 - 449.5 Ma
Ordovician
Trochonema subcrassum
species
7Animalia : Mollusca : Gastropoda : Trochonematidae : Trochonema : Trochonema subcrassum460.9 - 449.5 Ma
Ordovician
Trochonema umbilicata
species
7Animalia : Mollusca : Gastropoda : Trochonematidae : Trochonema : Trochonema umbilicata460.9 - 449.5 Ma
Ordovician
Cyrtolites ornatus
species
7Animalia : Mollusca : Tergomya : Cyrtonellida : Cyrtolitidae : Cyrtolites : Cyrtolites ornatus460.9 - 449.5 Ma
Ordovician
Scenella compressa
species
7Animalia : Mollusca : Scenellidae : Scenella : Scenella compressa460.9 - 449.5 Ma
Ordovician

References

Miller A. K., Youngquist W., et al (1954) Ordovician cephalopod fauna of Baffin Island, Geological Society of America Memoir 62, 1-234
Swain F. M. (1987) Middle and Upper Ordovician Ostracoda of Minnesota and Iowa, Minnesota Geological Survey Report of Investigations 35, 99-101
Kolata D. R., Brower J. C., et al (1987) Upper Mississippi Valley Champlainian and Cincinnatian echinoderms, Middle and Late Ordovician lithostratigraphy and biostratigraphy of the Upper Mississippi Valley: Minnesota Geological Survey Report of Investigations 35, 179-181
Sloan R. E., Webers G. F. (1987) Stratigraphic ranges of Middle and Late Ordovician Gastropoda and Monoplacophora of Minnesota, Middle and Late Ordovician lithostratigraphy and biostratigraphy of the Upper Mississippi Valley: Minnesota Geological Survey Report of Investigations 35, 183-186
Catalani J. A. (1987) Biostratigraphy of the Middle and Late Ordovician cephalopods of the Upper Mississippi Valley area, Middle and Late Ordovician lithostratigraphy and biostratigraphy of the Upper Mississippi Valley: Minnesota Geological Survey Report of Investigations 35, 187-189
Wagner P. J. (2017) Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
 
and/or  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
版权所有© mindat.org1993年至2024年,除了规定的地方。 Mindat.org全赖于全球数千个以上成员和支持者们的参与。
隐私政策 - 条款和条款细则 - 联络我们 - Report a bug/vulnerability Current server date and time: 2024.5.9 03:42:57
Go to top of page