PBDB Collection

Letna, midshelf setting, Prague Basin (Ordovician to of Czechia)

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

Where: Czechia (50.0° N, 14.0° E)

• Paleocoordinates: 66.3° S, 14.1° E (Wright 2013)

• basin-level geographic resolution

When: Letna Formation, Letna to Letna (463.3 - 457.2 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

Creative Commons license: CC0 (CC0)

Taxonomic list

Show authors, comments, and common names

Bivalvia
Nuculida - Praenuculidae	Praenucula dispar dispar Praenucula dispar dispar clam
Scyphozoa
Conulariida - Conulariidae	Pseudoconularia grandissima grandissima Pseudoconularia grandissima grandissima jellyfish
Bivalvia
Nuculanida - Malletiidae	Ctenodonta (Ctenodonta) bilunata bilunata Ctenodonta (Ctenodonta) bilunata bilunata clam
Scyphozoa
Conulariida - Conulariidae	Pseudoconularia grandissima nobilis, Conularia rugulosa, Anaconularia anomala, Metaconularia munita munita, Metaconularia consobrina, Metaconularia pyramidata, Archaeoconularia fecunda, Archaeoconularia insignis, Exoconularia exquisita exquisita Pseudoconularia grandissima nobilis jellyfish Conularia rugulosa jellyfish "Conularia" rugulosa Anaconularia anomala jellyfish Metaconularia munita munita jellyfish Metaconularia consobrina jellyfish Metaconularia pyramidata jellyfish Archaeoconularia fecunda jellyfish Archaeoconularia insignis jellyfish Exoconularia exquisita exquisita jellyfish
Branchiopoda
Phyllopoda -	Quasicaris bohemica Quasicaris bohemica branchiopod
Malacostraca
Phyllocarida -	Nothozoe pollens n. gen. n. sp. Nothozoe pollens n. gen. n. sp.
Ostracoda
Palaeocopida - Ctenonotellidae	Cerninella bohemica Cerninella bohemica ostracod
Palaeocopida - Aechminidae	Crescentilla pugnax Crescentilla pugnax ostracod
Palaeocopida - Tetradellidae	"Hastatellina sp." = Ceratopsis, "Ceratopsis hastata" = Hastatellina hastata, Tallinnella bohemica, "Trubinella latens" = Hippula latens "Hastatellina sp." = Ceratopsis Ulrich 1894 ostracod "Ceratopsis hastata" = Hastatellina hastata Barrande 1872 ostracod Tallinnella bohemica ostracod "Trubinella latens" = Hippula latens Barrande 1872 ostracod
-	Cytheropsis testis, Cytherina graegaria Cytheropsis testis ostracod "Cytheropsis" testis Cytherina graegaria ostracod "Cytherina" graegaria
Artiopoda
-	"Zonozoe drabowiensis n. gen. n. sp." = Zonozoe draboviensis "Zonozoe drabowiensis n. gen. n. sp." = Zonozoe draboviensis Barrande 1872
Aglaspidida -	? Chacharejocaris novaki ? Chacharejocaris novaki
Cheloniellida -	Drabovaspis complexa n. gen. n. sp., Duslia insignis n. gen. n. sp., Triopus draboviensis n. gen. n. sp. Drabovaspis complexa n. gen. n. sp. Chlupac 1963 Duslia insignis n. gen. n. sp. Jahn 1893 Triopus draboviensis n. gen. n. sp. Barrande 1872
Trilobita
Odontopleurida - Odontopleuridae	Primaspis (Primaspis) primordialis, Selenopeltis buchi buchi Primaspis (Primaspis) primordialis Barrande 1846 trilobite Selenopeltis buchi buchi Barrande 1846 trilobite
Phacopida - Calymenidae	"Pharostoma pulchrum mendax" = Prionocheilus pulchra "Pharostoma pulchrum mendax" = Prionocheilus pulchra Beyrich 1846 trilobite
Phacopida - Homalonotidae	Calymenella parvula, Platycoryphe draboviensis, Platycoryphe bohemica, Colpocoryphe grandis, Plaesiacomia rara Calymenella parvula trilobite Platycoryphe draboviensis trilobite Platycoryphe bohemica Barrande 1852 trilobite Colpocoryphe grandis Snajdr 1956 trilobite Plaesiacomia rara Hawle and Corda 1847 trilobite
Phacopida - Dalmanitidae	Zeliszkella (Zeliszkella) hawlei, Eudolatites dubia Zeliszkella (Zeliszkella) hawlei trilobite Eudolatites dubia Barrande 1846 trilobite
Phacopida - Acastidae	Kloucekia phillipsi Kloucekia phillipsi Barrande 1846 trilobite "Kloučekia phillipsi"
Phacopida - Pliomeridae	Placoparia (Hawleia) grandis Placoparia (Hawleia) grandis trilobite
Phacopida - Cheiruridae	Actinopeltis completa, Eccoptochile (Eccoptochile) clavigera, Eccoptochile (Eccoptochiloides) tumescens Actinopeltis completa trilobite Eccoptochile (Eccoptochile) clavigera Beyrich 1845 trilobite Eccoptochile (Eccoptochiloides) tumescens trilobite
Corynexochida - Styginidae	Cekovia transfuga Cekovia transfuga trilobite
Corynexochida - Illaenidae	Caryon bohemicus n. gen. n. sp., Stenopareia panderi Caryon bohemicus n. gen. n. sp. trilobite Stenopareia panderi trilobite
Trinucleida - Trinucleidae	Deanaspis sp., Onnia goldfussi Deanaspis sp. Hughes et al. 1975 trilobite Onnia goldfussi Barrande 1846 trilobite
Asaphida - Asaphidae	Opsimasaphus (Opsimasaphus) ingens Opsimasaphus (Opsimasaphus) ingens trilobite
Polychaeta
Serpulimorpha -	Serpulites bohemicus Serpulites bohemicus
-	Plumulites folliculum Plumulites folliculum scale worm
Bivalvia
Nuculida - Praenuculidae	Synek antiquus Synek antiquus Barrande 1881 clam
Nuculida - Cardiolariidae	Deceptrix sp., "Praeleda amica" = Praeleda compar Deceptrix sp. Fuchs 1919 clam "Praeleda amica" = Praeleda compar Barrande 1881 clam
Solemyida - Ctenodontidae	Ctenodonta incola, Ctenodonta librans, Ctenodonta pragensis Ctenodonta incola clam "Ctenodonta" incola Ctenodonta librans clam "Ctenodonta" librans Ctenodonta pragensis clam "Ctenodonta" pragensis
Nuculanida - Malletiidae	Palaeoneilo sp. Palaeoneilo sp. Hall and Whitfield 1869 clam
Ostreida - Pterineidae	Leptodesma patricia Leptodesma patricia oyster
Cyrtodontida - Cyrtodontidae	"Astarte flexa" = Macrodesma flexa "Astarte flexa" = Macrodesma flexa Barrande 1881 clam "Astarte" flexa
Modiomorphida - Modiomorphidae	"Modiolopsis antiquior" = Whiteavesia antiquior, "Astarte convergens" = Whiteavesia antiquior, Modiolopsis veterana, Modiolopsis drabowiensis, Modiolopsis primula "Modiolopsis antiquior" = Whiteavesia antiquior Barrande 1881 clam "Astarte convergens" = Whiteavesia antiquior Barrande 1881 clam "Astarte" convergens Modiolopsis veterana clam Modiolopsis drabowiensis clam Modiolopsis primula clam
Cardiidia - Grammysiidae	Grammysia catilloides Grammysia catilloides clam "Grammysia" catilloides
Paragastropoda
Mimospirida - Onychochilidae	Antispira praecox, Versispira contraria Antispira praecox Perner 1903 Versispira contraria Perner 1903
Tergomya
Cyrtonellida - Cyrtolitidae	Sinuitopsis neglecta Sinuitopsis neglecta Perner 1903
Gastropoda
Bellerophontida - Sinuitidae	Cyrtodiscus procer Cyrtodiscus procer Perner 1903 snail
Bellerophontida - Plectonotidae	"Bucanella bohemica" = Tritonophon bohemica, "Bucanopsis bohemica" = Tritonophon bohemica "Bucanella bohemica" = Tritonophon bohemica Perner 1903 snail "Bucanopsis bohemica" = Tritonophon bohemica Perner 1903 snail
Bellerophontida - Bucaniidae	"Bucanopsis roemeri" = Bucanopsina calypso "Bucanopsis roemeri" = Bucanopsina calypso Perner 1903 snail
Bellerophontida - Bellerophontidae	Bucanopsis comata Bucanopsis comata Perner 1903 snail
Euomphalina - Tychobraheidae	"Holopea antiqua" = Asinomphalus antiqua "Holopea antiqua" = Asinomphalus antiqua Vanuxem 1842 snail
Rhynchonellata
Orthida - Heterorthidae	"Svobodaina inclyta" = Svobodaina ellipsoides "Svobodaina inclyta" = Svobodaina ellipsoides Barrande 1848
Orthida - Dalmanellidae	Onniella sp., "Mesodalmanella flava" = Onniella flava Onniella sp. Bancroft 1928 "Mesodalmanella flava" = Onniella flava Havlicek 1950
Orthida - Saukrodictyidae	Saukrodictya sp. Saukrodictya sp. Wright 1964
Orthida - Draboviidae	Drabovinella draboviensis, Drabovia asperula, Drabovia fascicostata, Drabovia redux, Hirnantia ulrichi Drabovinella draboviensis Drabovia asperula Drabovia fascicostata Drabovia redux Barrande 1848 Hirnantia ulrichi
Orthida - Chrustenoporidae	Chrustenopora sp., "Dalmanella chrustenicensis" = Jezercia chrustenicensis Chrustenopora sp. "Dalmanella chrustenicensis" = Jezercia chrustenicensis Havlicek 1951
Strophomenata
Orthotetida - Triplesiidae	Bicuspina cava, Bicuspina multicostellata Bicuspina cava Bicuspina multicostellata Havlicek 1951
Strophomenida - Aegiromenidae	Aegiromena aquila praecursor Aegiromena aquila praecursor Barrande 1848
Strophomenida - Rafinesquinidae	Rafinesquina occulata Rafinesquina occulata
Strophomenida - Furcitellidae	Dactylogonia blyskavensis Dactylogonia blyskavensis Havlicek 1967
Craniata
Craniida - Craniidae	Petrocrania obsoleta Petrocrania obsoleta
Lingulata
Lingulida - Trematidae	"Ptychopeltis incola" = Schizocrania incola "Ptychopeltis incola" = Schizocrania incola Perner 1903
Lingulida - Discinidae	Schizotreta sp., Orbiculoidea grandis Schizotreta sp. Kutorga 1848 Orbiculoidea grandis "Orbiculoidea" grandis
Lingulida - Obolidae	"Lingula deleta" = Rafanoglossella deleta "Lingula deleta" = Rafanoglossella deleta Barrande 1879 "Lingula" deleta
Stenolaemata
- Phylloporinidae	Chasmatoporella havliceki Chasmatoporella havliceki "Chasmatoporella havlíčeki"
Tentaculita
Cornulitida - Cornulitidae	Conchicolites confertus Conchicolites confertus
Stylophora
Mitrata -	Mitrocystites mitra Mitrocystites mitra
Mitrata - Kirkocystidae	"Anatifopsis acuta" = Anatifopsis bohemica "Anatifopsis acuta" = Anatifopsis bohemica Barrande 1872
Crinoidea
Myelodactylida - Iocrinidae	Caleidocrinus multiramus Caleidocrinus multiramus Sea lily
Blastoidea
Coronata - Stephanocrinidae	Mespilocystites bohemicus Mespilocystites bohemicus blastoid

Rhombifera - Echinosphaeritidae	Echinosphaerites infaustus Echinosphaerites infaustus
Rhombifera - Macrocystellidae	"Macrocystella bohemica" = Macrocystella bohemicus, "Cystidea obscondita" = Macrocystella bohemicus "Macrocystella bohemica" = Macrocystella bohemicus Barrande 1867 "Cystidea obscondita" = Macrocystella bohemicus Barrande 1867 "Cystidea" obscondita
Rhombifera - Rhombiferidae	Rhombifera bohemica Rhombifera bohemica Barrande 1867
Eocrinoidea
- Ascocystitidae	Ascocystites drabowiensis, Ascocystites cf. micraster Ascocystites drabowiensis Ascocystites cf. micraster Barrande 1887
Soluta
Dendrocystitida - Dendrocystitidae	Dendrocystites sedgwicki Dendrocystites sedgwicki Barrande 1887
Edrioasteroidea
- Hemicystitidae	Hemicystites bohemicus, Hemicystites velatus Hemicystites bohemicus Hemicystites velatus
Marrellomorpha
Marrellida - Mimetasteridae	Furca bohemica n. gen. n. sp. Furca bohemica n. gen. n. sp. Fritsch 1908