Boljetin Hill, level 30: Late Barremian, Serbia and Montenegro

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Macroscaphitidae
Macroscaphites perforatus Avram 1984
see common names

Geography
Country:Serbia and Montenegro
Coordinates: 44.5° North, 22.0° East (view map)
Paleocoordinates:24.8° North, 26.2° East
Basis of coordinate:stated in text
Geographic resolution:outcrop
Time
Period: Cretaceous Epoch: Early Cretaceous
Stage: Barremian 10 m.y. bin: Cretaceous 2
Key time interval: Late Barremian Ammonoid zone:  Imerites giraudi
Age range of interval: 125.77 - 121.4 m.y. ago
Stratigraphy
Formation:Donji Milanovac
Stratigraphic resolution:group of beds
Stratigraphy comments: Authors give stratigraphic ranges for each species in figure 3 (figure 7 in Vasicek et al., 2014), but specimens are not assigned to beds in text. Beds are not labeled, so numbers are assigned sequentially here.
Lithology and environment
Primary lithology: lithified marl
Secondary lithology: lithified argillaceous "limestone"
Environment:deep subtidal indet.
Taphonomy
Modes of preservation:cast,replaced with pyrite
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Collection method comments: Repository: Department of Geology and Palaeontology, the Faculty of Mining and Geology, the University of Belgrade (RGF DR)
Metadata
Database number:169598
Authorizer:M. Clapham Enterer:M. Clapham
Research group:marine invertebrate
Created:2015-05-30 21:22:02 Last modified:2015-05-30 21:22:02
Access level:the public Released:2015-05-30 21:22:02
Creative Commons license:CC BY
Reference information

Primary reference:
55410. Z. Vasicek, D. Rabrenovic, P. Skupien, V. J. Radulovic, B. V. Radulovic and I. Mojsic. 2014. Ammonites (Phylloceratina, Lytoceratina and Ancyloceratina) and organic-walled dinoflagellate cysts from the Late Barremian in Boljetin, eastern Serbia. Cretaceous Research 47:140-159 [M. Clapham/M. Clapham]