Outcrop 2, sample M34: Lochkovian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta - Ozarkodinida - Spathognathodontidae
Lanea eleanorae
Flajsella stygia Flajs 1967
Flajsella schulzei Bardashev 1989
Conodonta - Ozarkodinida - Polygnathidae
Masaraella pandora (Murphy et al. 1981)
Ancyrodelloides transitans
Ancyrodelloides cf. transitans
Ancyrodelloides trigonicus Bischoff and Sannemann 1958
see common names

Geography
Country:Russian Federation
Coordinates: 53.1° North, 57.4° East (view map)
Paleocoordinates:24.1° North, 26.1° West (Wright 2013)
Basis of coordinate:estimated from map
Time
Period: Devonian Epoch: Early Devonian
Stage: Lochkovian 10 m.y. bin: Devonian 1
Key time interval: Lochkovian Conodont zone:  trigonicus-pand. beta
Age range of interval: 419.2 - 410.8 m.y. ago
Stratigraphy
Stratigraphy comments: Sherlubai Horizon
Lithology and environment
Primary lithology: lithified marl
Secondary lithology: lithified "limestone"
Lithology description: Approximately 8 m thick interval of interbedded clayey dark-grey marlstones, organodetrital limestones and calcisiltites follows.
Environment:carbonate indet.
Taphonomy
Modes of preservation:body
Size of fossils:microfossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Metadata
Database number:190157
Authorizer:E. Jarochowska Enterer:S. Haegele
Modifier:S. Haegele Research group:micropaleontology,vertebrate
Created:2017-12-01 09:53:05 Last modified:2025-02-22 15:12:02
Access level:authorizer only Released:2019-12-01 09:53:05
Creative Commons license:CC0
Reference information

Primary reference:
63612. T. Mavrinskaya and L. Slavik. 2013. Correlation of Early Devonian (Lochkovian-early Pragian) conodont faunas of the South Urals (Russia). Bulletin of Geosciences 88(2):283-296 [E. Jarochowska/S. Haegele]