PBDB

Midshelf setting (Ordovician to of Czech Republic)

Also known as Combined D. redux and Bicuspina communities; Letna Fm, midshelf setting, Prague Basin, Czech Republic

Where: Czech Republic (50.0° N, 14.0° E: paleocoordinates 58.4° S, 81.7° E)

• basin-level geographic resolution

When: Letna Formation, Letna to Letna (460.9 - 455.8 Ma)

• formation-level stratigraphic resolution

Environment/lithology: transition zone or lower shoreface; lithified, argillaceous sandstone

• Quartz sandstone with clay, and greywacke

Size classes: macrofossils, mesofossils

Primary reference: V. Havlicek and J. Vanek. 1966. The biostratigraphy of the Ordovician of Bohemia. Sbornik Geologickych Ved, Paleontologie 8:7-69 [A. Miller/P. Novack-Gottshall/P. Wagner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 3861: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 11.08.1999, edited by Pete Wagner and Austin Hendy

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

unclassified
-	Eurca sp., Caryon bohemicus Eurca sp. Caryon bohemicus originally entered as "Caryon sp."
Artiopoda
Cheloniellida -	Duslia insignis, Triopus draboviensis Duslia insignis Triopus draboviensis Barrande 1872
Aglaspidida - Aglaspididae	Zonozoe drabowiensis Zonozoe drabowiensis
Trilobita
Corynexochida - Styginidae	Cekovia transfuga Cekovia transfuga trilobite
Corynexochida - Illaenidae	Stenopareia panderi Stenopareia panderi trilobite
Odontopleurida - Odontopleuridae	Primaspis (Primaspis) primordialis, Selenopeltis buchi Primaspis (Primaspis) primordialis Barrande 1846 trilobite Selenopeltis buchi Barrande 1846 trilobite Selenopeltis buchi buchi
Trinucleida - Trinucleidae	Deanaspis sp. Deanaspis sp. Hughes et al. 1975 trilobite
Asaphida - Asaphidae	Opsimasaphus (Opsimasaphus) ingens Opsimasaphus (Opsimasaphus) ingens trilobite
Phacopida - Pliomeridae	Placoparia (Hawleia) grandis Placoparia (Hawleia) grandis trilobite
Phacopida - Cheiruridae	Actinopeltis completa, Eccoptochile (Eccoptochiloides) tumescens, Eccoptochile (Eccoptochile) clavigera Actinopeltis completa trilobite Eccoptochile (Eccoptochiloides) tumescens trilobite Eccoptochile (Eccoptochile) clavigera Beyrich 1845 trilobite
Phacopida - Dalmanitidae	Dalmanitina sp., Eudolatites dubia, Zeliszkella (Zeliszkella) hawlei Dalmanitina sp. Reed 1905 trilobite Eudolatites dubia Barrande 1846 trilobite Zeliszkella (Zeliszkella) hawlei trilobite
Phacopida - Acastidae	Kloucekia phillipsi Kloucekia phillipsi Barrande 1846 trilobite
Phacopida - Homalonotidae	Colpocoryphe grandis, Plaesiacomia rara, Platycoryphe bohemica, Calymenella parvula Colpocoryphe grandis Snajdr 1956 trilobite Plaesiacomia rara Hawle and Corda 1847 trilobite Platycoryphe bohemica Barrande 1852 trilobite Calymenella parvula trilobite
Phacopida - Calymenidae	"Pharostoma pulchrum" = Prionocheilus pulchra "Pharostoma pulchrum" = Prionocheilus pulchra Beyrich 1846 trilobite Pharostoma pulchrum mendax
Branchiopoda
Phyllopoda -	Quasicaris bohemica Quasicaris bohemica branchiopod
Ostracoda
-	Cytheropsis testis Cytheropsis testis ostracod originally entered as "Cytheropsis" sp."
Beyrichicopida - Ctenonotellidae	Cerninella bohemica Cerninella bohemica ostracod
Beyrichicopida - Aechminidae	Crescentilla pugnax Crescentilla pugnax ostracod
Hollinocopida - Tetradellidae	"Hastatellina sp." = Ceratopsis, "Trubinella latens" = Hippula latens "Hastatellina sp." = Ceratopsis Ulrich 1894 ostracod originally entered as "Hastatellinna sp." "Trubinella latens" = Hippula latens Barrande 1872 ostracod
Malacostraca
Phyllocarida -	Nothozoe pollens Nothozoe pollens
Gastropoda
Euomphalina - Tychobraheidae	"Holopea antiqua" = Asinomphalus antiqua "Holopea antiqua" = Asinomphalus antiqua Vanuxem 1842 snail
Bellerophontida - Plectonotidae	"Bucanella bohemica" = Tritonophon bohemica "Bucanella bohemica" = Tritonophon bohemica Perner 1903 snail
Bellerophontida - Sinuitidae	Cyrtodiscus procer Cyrtodiscus procer Perner 1903 snail
Bellerophontida - Bellerophontidae	Bucanopsis comata Bucanopsis comata Perner 1903 snail
Bellerophontida - Bucaniidae	"Bucanopsis roemeri" = Bucanopsina calypso "Bucanopsis roemeri" = Bucanopsina calypso Perner 1903 snail
Paragastropoda
Mimospirida - Onychochilidae	Versispira contraria, Antispira praecox Versispira contraria Perner 1903 Antispira praecox Perner 1903
Bivalvia
Protobranchia - Malletiidae	Palaeoneilo sp., "Ctenodonta (Ctenodonta) bilunata" = Myoplusia bilunata Palaeoneilo sp. Hall and Whitfield 1869 clam "Ctenodonta (Ctenodonta) bilunata" = Myoplusia bilunata Barrande 1881 clam
Nuculida - Praenuculidae	Praenucula dispar Praenucula dispar Barrande 1881 clam Praenucula dispar dispar
Ostreida - Pterineidae	Leptodesma patricia Leptodesma patricia oyster
Modiomorphida - Modiomorphidae	Modiolopsis veterana Modiolopsis veterana clam
Cardiidia - Grammysiidae	Grammysia catilloides Grammysia catilloides clam originally entered as "Grammysia" sp."
Actinodontida - Cycloconchidae	"Astarte convergens" = Actinodonta cuneata "Astarte convergens" = Actinodonta cuneata Phillips and Salter 1848 clam originally entered as "Astarte" sp."
- Cardiolariidae	Deceptrix sp. Deceptrix sp. Fuchs 1919 clam
Tergomya
Cyrtonellida - Cyrtolitidae	Sinuitopsis neglecta Sinuitopsis neglecta Perner 1903
Polychaeta
-	Plumulites folliculum Plumulites folliculum scale worm
Serpulimorpha -	Serpulites sp. Serpulites sp.
Tentaculita
Cornulitida - Cornulitidae	Conchicolites confertus Conchicolites confertus
Stenolaemata
- Phylloporinidae	Chasmatoporella havliceki Chasmatoporella havliceki
Lingulata
Lingulida - Lingulidae	Lingula deleta Lingula deleta originally entered as "Lingula" sp."
Lingulida - Discinidae	Schizotreta sp., Orbiculoidea grandis Schizotreta sp. Kutorga 1848 Orbiculoidea grandis originally entered as "Orbiculoidea" sp."
Lingulida - Trematidae	"Ptychopeltis incola" = Schizocrania incola "Ptychopeltis incola" = Schizocrania incola Perner 1903
Craniata
Craniida - Craniidae	Petrocrania obsoleta Petrocrania obsoleta
Rhynchonellata
Orthida - Heterorthidae	"Svobodaina inclyta" = Svobodaina ellipsoides "Svobodaina inclyta" = Svobodaina ellipsoides Barrande 1848
Orthida - Dalmanellidae	Onniella sp. Onniella sp. Bancroft 1928
Orthida - Draboviidae	Drabovinella draboviensis, Drabovia asperula, Drabovia fascicostata, Drabovia redux, Hirnantia ulrichi Drabovinella draboviensis Drabovia asperula Drabovia fascicostata Drabovia redux Barrande 1848 Hirnantia ulrichi originally entered as "Hirnantia" sp."
Orthida - Saukrodictyidae	Saukrodictya sp. Saukrodictya sp. Wright 1964
Orthida - Chrustenoporidae	Chrustenopora sp., "Dalmanella chrustenicensis" = Jezercia chrustenicensis Chrustenopora sp. "Dalmanella chrustenicensis" = Jezercia chrustenicensis Havlicek 1951
Strophomenata
Strophomenida - Aegiromenidae	Aegiromena aquila Aegiromena aquila Barrande 1848 Aegiromena aquila praecursor
Strophomenida - Rafinesquinidae	Rafinesquina occulata Rafinesquina occulata
Strophomenida - Furcitellidae	Dactylogonia blyskavensis Dactylogonia blyskavensis Havlicek 1967
Orthotetida - Triplesiidae	Bicuspina cava, Bicuspina multicostellata Bicuspina cava Bicuspina multicostellata Havlicek 1951
Crinoidea
Myelodactylida - Iocrinidae	Caleidocrinus multiramus Caleidocrinus multiramus Sea lily

Rhombifera - Macrocystellidae	"Macrocystella bohemica" = Macrocystella bohemicus, "Cystidea obscondita" = Macrocystella bohemicus "Macrocystella bohemica" = Macrocystella bohemicus Barrande 1867 "Cystidea obscondita" = Macrocystella bohemicus Barrande 1867 originally entered as "Cystidea" sp."
Rhombifera - Rhombiferidae	Rhombifera bohemica Rhombifera bohemica Barrande 1867
Rhombifera - Echinosphaeritidae	Echinosphaerites infaustus Echinosphaerites infaustus
Blastoidea
Coronata - Stephanocrinidae	Mespilocystites bohemicus Mespilocystites bohemicus blastoid
Soluta
Dendrocystitida - Dendrocystitidae	Dendrocystites sedgwicki Dendrocystites sedgwicki Barrande 1887
Eocrinoidea
- Ascocystitidae	Ascocystites drabowiensis, Ascocystites cf. micraster Ascocystites drabowiensis Ascocystites cf. micraster
Edrioasteroidea
- Hemicystitidae	Hemicystites bohemicus, Hemicystites velatus Hemicystites bohemicus Hemicystites velatus
Stylophora
Mitrata - Kirkocystidae	Anatifopsis sp. Anatifopsis sp. Barrande 1872
Mitrata -	Mitrocystites mitra Mitrocystites mitra
Scyphozoa
Conulariida - Conulariidae	Anaconularia anomala, Metaconularia pyramidata, Conularia rugulosa, Pseudoconularia grandissima, Pseudoconularia nobilis, Archaeoconularia fecunda, Archaeoconularia insignis, Exoconularia exquisita Anaconularia anomala jellyfish Metaconularia pyramidata jellyfish Conularia rugulosa jellyfish originally entered as "Conularia" sp." Pseudoconularia grandissima jellyfish Pseudoconularia grandissima grandissima Pseudoconularia nobilis jellyfish Pseudoconularia grandissima nobilis Archaeoconularia fecunda jellyfish Archaeoconularia insignis jellyfish Exoconularia exquisita jellyfish Exoconularia exquisita exquisita
Cytherina
-	Cytherina graegaria Cytherina graegaria originally entered as "Cytherina" sp."