Loc. 2.3, Vseradice Section, sect. no. 717, M. dubius frequens/ G.nassa interreg (Silurian of Czech Republic)

Where: Czech Republic (50.1° N, 14.5° E: paleocoordinates 54.1° S, 59.5° E)

• coordinate based on political unit

• outcrop-level geographic resolution

When: nassa-frequens zone, Motol Formation, Homerian (430.5 - 427.4 Ma)

• Middle Motol Formation.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; calcareous shale

• "...brown calcareous shales..."

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 14029: authorized by Michael Foote, entered by Michael Foote on 08.05.2002

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Pterobranchia
 Graptoloidea - Monograptidae
 Graptoloidea - Retiolitidae