Chrtníky quarry, Unit 7 [Bilá Fm]: Early/Lower Turonian, Czech Republic
collected by Vodrazka & Zitt

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Anthophyllum cylindricum
Polyceratophora euglypha
Inoceramusex cf. labiatus
Scaphanorhynchus cf. raphiodon
Demospongiae - Spirosclerophorida - Scleritodermatidae
Verruculina sp. Zittel 1878
Calcarea - Calcaronea - Stellispongiidae
Pachytilodia bohemica
Pteraspidomorpha - Thelodontidae
Gomphodus scrobiculatus
Chondrichthyes - Lamniformes - Alopiidae
Paranomotodon angustidens (Reuss 1845)
Chondrichthyes - Lamniformes - Anacoracidae
Squalicorax falcatus (Agassiz 1843)
Chondrichthyes - Lamniformes - Carchariidae
Carcharias priscus
Chondrichthyes - Lamniformes - Otodontidae
Cretalamna appendiculata (Agassiz 1835)
Chondrichthyes - Hybodontiformes - Ptychodontidae
Ptychodus mammilaris
Crinoidea - Cyrtocrinida - Holopodidae
Cyathidium aff. depressum Sieverts 1932
Crinoidea - Isocrinida - Isocrinidae
Isocrinus cf. lanceolatus (Roemer 1840)
Echinoidea - Cidaroida - Psychocidaridae
Tylocidaris vesicolosa
Tylocidaris sorigneti
Tylocidaris versiculosa
Asteroidea - Valvatida - Chaetasteridae
Arthraster cristatus Spencer 1907
Asteroidea - Valvatida - Sphaerasteridae
Valettaster ocellatus (Forbes 1848)
Asteroidea - Valvatida - Goniasteridae
Metopaster sp. Sladen 1893
Metopaster thoracifer (Geinitz 1871)
Nymphaster aff. coombi
Nymphaster sp. Sladen 1889
Haccourtaster hrbac Zitt 2005
Asteroidea - Valvatida - Stauranderasteridae
Stauranderaster sp. Spencer 1907
Stauranderaster aff. bulbiferus (Forbes 1848)
recombined as Manfredaster bulbiferus
Asteroidea - Valvatida - Pycinasteridae
Pycinaster sp. Spencer 1907
Ophiuroidea
Ophiuroidea indet. Gray 1840
Stenolaemata - Cyclostomata - Oncousoeciidae
Proboscina sp. Audouin 1826
Stenolaemata - Cyclostomata - Eleidae
Reptomultelea tuberculata
Reptomultelea sarthacensis (d'Orbigny 1853)
Reptomultelea reussi (Pergens 1890)
Stenolaemata - Cyclostomata - Stomatoporidae
Voigtopora calypso
Stomatopora simplicissima
Stenolaemata - Cyclostomata - Plagioeciidae
Plagioecia cf. papillosa
Gymnolaemata - Cheilostomata - Calloporidae
Marginaria elliptica
Rhynchonellata - Thecideida - Thecideidae
Praelacazella lacazelliformis
Rhynchonellata - Terebratulida - Cancellothyrididae
Terebratulina chrysalis (Schlotheim 1813)
Rhynchonellata - Terebratulida - Cnismatocentridae
? Terebratula biplicata Sowerby 1812
recombined as Nucleatina biplicata
Rhynchonellata - Rhynchonellida - Cyclothyrididae
Cyclothyris zahalkai
Craniata - Craniida - Craniidae
Ancistrocrania ? gracilis
Polychaeta - Serpulimorpha
Pomatoceros sp.
Neomicrorbis crenatostriatus
Bivalvia - Ostreida - Gryphaeidae
Ostrea cf. operculata Reuss 1846
synonym of Pycnodonte (Phygraea) proteus
Hyotissa semiplana (Sowerby 1825)
Gryphaeostrea canaliculata (Sowerby 1813)
original and current combination Chama canaliculata
Amphidonte (Amphidonte) reticulatum
? Amphidonte (Amphidonte) sigmoideum
Bivalvia - Pectinida - Pectinidae
Vola sp. Klein 1753
spelled with current rank as Pecten (Vola)
Bivalvia - Pectinida - Spondylidae
Spondylus cf. lineatus
Bivalvia - Pectinida - Limidae
Lima sp. Bruguière 1797
Cephalopoda - Ammonitida - Baculitidae
Sciponoceras gracile (Shumard 1860)
Gastropoda - Pleurotomariidae
Pleurotomaria geinitzi
Gastropoda - Cycloneritida - Neritopsidae
Neritopsis sp. Grateloup 1832
Thecostraca - Scalpellomorpha - Scalpellidae
Scalpellidae indet. Pilsbry 1907
Thecostraca - Calanticomorpha - Cretiscalpellidae
Cretiscalpellum glabrum (Roemer 1841)
Malacostraca - Decapoda - Necrocarcinidae
Necrocarcinus sp. Bell 1863
see common names

Geography
Country:Czech Republic
Coordinates: 50.0° North, 15.6° East (view map)
Paleocoordinates:40.1° North, 14.6° East
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Turonian 10 m.y. bin:Cretaceous 6
Key time interval:Early/Lower Turonian
Age range of interval:93.90000 - 89.80000 m.y. ago
Stratigraphy
Formation:Bilá
Stratigraphic resolution:bed
Stratigraphy comments: STRATIGRAPHIC RELATIONS: From the Bilá Fm, which overlies the Korycany Mbr of the Peruc-Korycany Fm. AGE: Early Turonian, presumably on the basis of foraminiferal and macrofossils biostratigraphy. STRATIGRAPHIC POSITION: From a deep depression, named the Giant Channel, situated in the eastern part of the quarry. Collection is from Unit 7 (bioclastic limestone to marlstone), which is about 35 cm thick.
Lithology and environment
Primary lithology:white,yellow lithified argillaceous "limestone"
Includes fossils?Y
Lithology description: SPECIFIC LITHOLOGY: Yellowish to whitish hard clayey limestone. LITHIFICATION: Lithified, on the basis of facies description and figured specimens.
Environment:marine indet.
Taphonomy
Modes of preservation:body,cast,replaced with phosphate
Size of fossils:macrofossils
Preservation of anatomical detail:poor
Fragmentation:frequent
Collection methods and comments
Collection methods:bulk,surface (in situ),field collection
Reason for describing collection:paleoecologic analysis
Collectors:Vodrazka & Zitt
Collection method comments: COLLETORS: Vodrazka & Zitt. REPOSITORY: Institute of Geology (Academy of Sciences of the Czech Republic) in Prague.
Taxonomic list comments:COVERAGE: Exhaustive for macro invertebrates and microfossils. NOMENCLATURE: Not an authoritative publication, but with relatively modern nomenclature and species-resolution identifications.
Metadata
Database number:90516
Authorizer:A. Hendy Enterer:A. Hendy
Research group:marine invertebrate
Created:2009-08-04 11:58:47 Last modified:2013-11-25 13:37:23
Access level:the public Released:2009-08-04 11:58:47
Creative Commons license:CC BY
Reference information

Primary reference:
30451. J. Zitt, R. Vodrázka, L. Hradecká, M. Svobodová, and K. Zágorsek. 2006. Late Cretaceous environments and communities as recorded at Chrtníky (Bohemian Cretaceous Basin, Czech Republic). Bulletin of Geosciences 81(1):43-79 [A. Hendy/A. Hendy]