Řeporyje, Proboscisambon Fauna (Lower) (Ordovician of Czech Republic)

Where: Praha, Czech Republic (50.0° N, 14.3° E: paleocoordinates 60.0° S, 74.3° E)

• outcrop-level geographic resolution

When: Level B Member (Králuv Dvur Formation), Kralodvorian (449.8 - 445.2 Ma)

• Spelled Králův Dvůr

• group of beds-level stratigraphic resolution

Environment/lithology: marine; calcareous claystone

• calcaerous claystone (see Mergl 2011 p. 65 f. 2)

Size class: macrofossils

Preservation: cast

Collected by J. Kříž

Primary reference: M. Mergl. 2011. Earliest occurrence of the Hirnantia Fauna in the Prague Basin (Czech Republic). Bulletin of Geosciences 86(86 1):63-70 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 151988: authorized by Pete Wagner, entered by Pete Wagner on 31.10.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

 Rhombifera - Echinosphaeritidae
Echinosphaerites sp. Wahlenberg 1818
Blastoidea
 Coronata - Stephanocrinidae
Mespilocystites sp. Barrande 1877 blastoid
Paragastropoda
 Mimospirida - Clisospiridae
Mimospira sp. Koken and Perner 1925
Gastropoda
 Euomphalina - Holopeidae
Holopea sp. Hall 1847 snail
Polychaeta
 Cuniculepadida - Lepidocoleidae
Lepidocoleus sp. Faber 1886 scale worm
Rhynchonellata
 Orthida - Dalmanellidae
Ravozetina sp. Havlícek 1974
 Orthida - Chrustenoporidae
Jezercia sp. Havlicek and Mergl 1982
 Orthida - Draboviidae
Salopina sp. Boucot 1960
Strophomenata
 Orthotetida - Triplesiidae
Cliftonia sp. Foerste 1909
 Strophomenida - Rafinesquinidae
Leptaena sp. Dalman 1828
 Strophomenida - Glyptomenidae
Proboscisambon sp. Havlicek and Mergl 1982
 Strophomenida - Sowerbyellidae
Kozlowskites sp. Havlicek 1952
 Strophomenida - Aegiromenidae
"Aegironetes sp." = Aegiria
"Aegironetes sp." = Aegiria Opik 1933
 Strophomenida - Hesperomenidae
Anoptambonites sp. Williams 1962
Lophophorata
 Tentaculitida - Cornulitidae
Cornulites sp. Schlotheim 1820
Hyolitha
 Hyolithida -
Trilobita
 Trinucleida - Trinucleidae
Marekolithus sp. Shaw 1995 trilobite
 Phacopida - Acastidae
Kloucekia sp. Delo 1935 trilobite
 Phacopida - Dalmanitidae
Mucronaspis sp. Destombes 1963 trilobite
Duftonia sp. Dean 1959 trilobite
 Phacopida - Encrinuridae
Staurocephalus sp. Barrande 1846 trilobite
Dindymene sp. Hawle and Corda 1847 trilobite
 Phacopida - Cheiruridae
Actinopeltis sp. Hawle and Corda 1847 trilobite
 Phacopida - Calymenidae
Gravicalymene sp. Shirley 1936 trilobite
 Odontopleurida - Odontopleuridae
"Bojokoralaspis sp." = Eoleonaspis
"Bojokoralaspis sp." = Eoleonaspis Sheng 1974 trilobite
 Corynexochida - Styginidae
Phillipsinella sp. Novak 1885 trilobite
 Corynexochida - Illaenidae
Stenopareia sp. Holm 1886 trilobite