Loc. 2.4, Cephalopod Quarry, Lochkow, sect. 407, unit 5: Ludfordian, Czech Republic
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Lechritochoceras sp.
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Urnochitina ex gr. urna
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| chitinozoan | ||||||||||
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Malacostraca
- Archaeostraca
- Ceratiocarididae
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Ceratiocaris sp.
M'Coy 1849
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Trilobita
- Phacopida
- Encrinuridae
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Cromus intercostatus
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Cromus bohemicus
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Trilobita
- Phacopida
- Cheiruridae
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Cerauroides articulatus
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| synonym of Crotalocephalus | ||||||||||
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Trilobita
- Phacopida
- Phacopidae
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Denckmannites volborthi
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Trilobita
- Harpetida
- Harpetidae
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Bohemoharpes vittatus
(Barrande 1852)
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Cephalopoda
- Barrandeocerida
- Barrandeoceratidae
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Barrandeoceras sp.
Hyatt 1884
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Cephalopoda
- Tarphycerida
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Kosovoceras sp.
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Cephalopoda
- Tarphycerida
- Ophidioceratidae
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Ophioceras sp.
Barrande 1865
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Cephalopoda
- Oncocerida
- Oncoceratidae
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Oncoceras sp.
Hall 1847
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Cephalopoda
- Dissidocerida
- Geisonoceratidae
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Geisonoceras sp.
Hyatt 1884
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Cephalopoda
- Orthocerida
- Sactoceratidae
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Sactoceras sp.
Hyatt 1884
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Cephalopoda
- Orthocerida
- Kionoceratidae
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Kionoceras sp.
Hyatt 1884
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Cephalopoda
- Orthocerida
- Dawsonoceratidae
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Dawsonoceras sp.
Hyatt 1884
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Gastropoda
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Gastropoda indet.
Cuvier 1795
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Bivalvia
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Pelecypoda indet.
Goldfuss 1820
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| synonym of Bivalvia | ||||||||||
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Bivalvia
- Myalinida
- Lunulacardiidae
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Lunulacardium sp.
Münster 1840
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Bivalvia
- Cyrtodontida
- Antipleuridae
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Dualina sp.
Barrande 1881
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Bivalvia
- Cyrtodontida
- Spanilidae
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Tetinka sp.
Barrande 1881
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Tetinka trigona
(Münster 1837)
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Kriz 2011 | |||||||||
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Tetinka sagitta
Barrande 1881
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Kriz 2011 | |||||||||
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Spanila sp.
Barrande 1881
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Bivalvia
- Cyrtodontida
- Cardiolidae
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Cardiola cornucopiae
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Cardiola navicula
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Cardiolinka bohemica
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Cardiola conformis
Barrande 1881
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| recombined as Cardiolita conformis | ||||||||||
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Bivalvia
- Modiomorphida
- Modiomorphidae
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Butovicella medea
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Rhynchonellata
- Athyridida
- Athyrididae
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Jarovathyris canaliculata
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Rhynchonellata
- Orthida
- Orthidae
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Orthostrophia mulus
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Rhynchonellata
- Atrypida
- Lissatrypidae
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Lissatrypa postfumida
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Rhynchonellata
- Rhynchonellida
- Trigonirhynchiidae
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Stenorhynchites infelix
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Conodonta
- Ozarkodinida
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Ozarkodina crispa
Walliser 1964
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Ozarkodina snajdri
(Walliser 1964)
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Pterobranchia
- Graptoloidea
- Monograptidae
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Monograptus fragmentalis
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Monograptus dubius
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Protozoa
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Linochitina klonkensis
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| chitinozoan | ||||||||||
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Eisenackitina barrandei
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| chitinozoan | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Czech Republic |
| Coordinates: | 50.0° North, 14.3° East (view map) |
| Paleocoordinates: | 51.0° South, 56.8° East |
| Basis of coordinate: | based on political unit |
| Geographic resolution: | outcrop |
Time
| Period: | Silurian | Epoch: | Ludlow |
| Stage: | Ludfordian | 10 m.y. bin: | Silurian 2 |
| *International age/stage: | Late/Upper Ludfordian | ||
| Key time interval: | Ludfordian | Conodont zone: | Ozarkodina crispa |
| Age range of interval: | 425.60000 - 423.00000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Kopanina | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Uppermost Kopanina. PJW: That would be Ozarkodina crispa zone. | |||||
Lithology and environment
| Primary lithology: | shelly/skeletal "limestone" |
| Includes fossils? | Y |
| Lithology description: "...developed as a cephalopod limestone bank...deposited in the cephalopod limestone biofacies in the higher parts of the photic zone below wave base, where surface currents reached the bottom and aligned nektobenthic cephalopods in a NE-SW direction..." | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body,mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 14037 | ||
| Authorizer: | M. Foote, P. Wagner | Enterer: | M. Foote, P. Wagner |
| Modifier: | P. Wagner | Research group: | marine invertebrate |
| Created: | 2002-05-08 20:08:06 | Last modified: | 2024-01-17 15:11:26 |
| Access level: | the public | Released: | 2002-05-08 20:08:06 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 6185. | J. Kříž. 1992. Silurian field excursions: Prague Basin (Barrandian), Bohemia. National Museum of Wales, Geological Series 13:1-111 [M. Foote/M. Foote/P. Wagner] |
Secondary references:
| 87234 | J. Kriz. 2011. Silurian Tetinka Barrande, 1881 (Bivalvia, Spanilidae) from Bohemia (Prague Basin) and Germany (Elbersreuth, Frankenwald)Bulletin of Geosciences 86(1), 29–48. Bulletin of Geosciences 86(1):29-48 [P. Wagner/P. Wagner] |