Lava section, sample 12 a: Billingen, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta - Protopanderodontida - Drepanoistodontidae
Paroistodus parallelus
Paroistodus proteus (Lindström 1955)
Conodonta - Prioniodontida - Balognathidae
Prioniodus elegans
Conodonta - Prioniodontida - Paracordylodontidae
Oelandodus elongatus
see common names

Geography
Country:Russian Federation State/province:St. Petersburg
Coordinates: 59.9° North, 31.6° East (view map)
Paleocoordinates:39.9° South, 0.7° West
Basis of coordinate:estimated from map
Time
Period:Ordovician Epoch:Early/Lower Ordovician
Stage:Floian 10 m.y. bin:Ordovician 2
Key time interval:Billingen Conodont zone: Prioniodus elegans
Age range of interval:473.70000 - 469.30000 m.y. ago
Stratigraphy
Formation:Leetse Member:Mäeküla
Stratigraphic resolution:formation
Lithology and environment
Primary lithology:glauconitic claystone
Lithology description: "glauconitic clay", in Tolmacheva et al. (2001)
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Metadata
Database number:191299
Authorizer:B. Kröger Enterer:B. Kröger
Created:2018-01-22 06:25:28 Last modified:2018-01-22 06:25:28
Access level:the public Released:2018-01-22 06:25:28
Creative Commons license:CC BY
Reference information

Primary reference:
64513. T. J. Tolmacheva, T. N. Koren, L. E. Holmer, L. E. Popov, and E. Raevskaya. 2001. The Hunneberg Stage (Ordovician) in the area east of St. Petersburg, north-western Russia. Paläontologische Zeitschrift 74(4):543-561 [B. Kröger/B. Kröger]