Where: Czech Republic (50.0° N, 17.8° E: paleocoordinates 52.7° S, 62.1° E)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Monograptus testis graptolite zone, Motol Formation, Homerian (430.5 - 427.4 Ma)
• "The fauna indicates the T. testis biozone" [which is within the C. lundgreni zone]
• group of beds-level stratigraphic resolution
Environment/lithology: marine; volcaniclastic shale and lime mudstone
Size classes: macrofossils, mesofossils
Primary reference: 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]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 14050: authorized by Michael Foote, entered by Michael Foote on 10.05.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Protozoa | |
| |
unclassified | |
| |
Pterobranchia | |
Cyrtograptus lundgreni graptolite
Cyrtograptus hamatus graptolite | |
Testograptus testis Barrande 1859 graptolite
Monograptus dubius graptolite
Monograptus priodon Bronn 1835 graptolite | |
Crinoidea | |
| |
Bivalvia | |
Butovicella migrans Barrande 1881 clam | |
Isiola lyra clam | |
Rhynchonellata | |
Bryozoa | |
Bryozoa indet. Ehrenberg 1831 | |
Trilobita | |
Trilobita indet. Walch 1771 trilobite | |
Raphiophorus roualti trilobite | |
Dicranopeltis scabra Beyrich 1845 trilobite | |
Decoroproetus (Decoroproetus) coderus trilobite
Decoroproetus (Decoroproetus) decorus Barrande 1846 trilobite
Lodenicia dentatula trilobite | |
Scharyia wenlockiana trilobite | |
Cyphoproetus putzkeri trilobite | |
Radnoria humillima Barrande 1852 trilobite | |
Aulacopleura konincki trilobite | |
Bohemoharpes naumanni Barrande 1852 trilobite | |
Planiscutellum planum trilobite | |
Phacopidella glockeri trilobite | |
Staurocephalus murchisoni Barrande 1846 trilobite | |
Deiphon fleur trilobite | |
Ceratocephala barrandei, Radiaspis formosa, Odontopleura salma, Odontopleura omega, Leonaspis roemeri, Ivanopleura durenoyi
Ceratocephala barrandei trilobite
Radiaspis formosa trilobite
Odontopleura salma trilobite
Odontopleura omega trilobite
Leonaspis roemeri trilobite
Ivanopleura durenoyi trilobite | |
Deuteropoda | |
Ostracoda indet. Latreille 1802 ostracod |