Lynna River section L22A: Volkhov, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Ingrica nefedyevi
Hansen and Harper 2003
Lingulata - Siphonotretida - Siphonotretidae
Eosiphonotreta verrucosa
Hansen and Harper 2003
Lingulata - Lingulida
Linguloidea indet. Menke 1828
Hansen and Harper 2003
Craniata - Craniida - Craniidae
Pseudocrania petropolitana
Hansen and Harper 2003
Strophomenata - Billingsellida - Clitambonitidae
Lacunarites sp. Opik 1934
Hansen and Harper 2003
Apomatella ingrica (Pahlen 1877)
Hansen and Harper 2003
Orthisina ingrica
Strophomenata - Billingsellida - Polytoechiidae
Antigonambonites planus (Pander 1830)
Hansen and Harper 2003
Gonambonites plana
Raunites janischewskyi (Lessnikow 1924)
Hansen and Harper 2003
Rhynchonellata - Orthida - Paurorthidae
Paurorthis spp.
Hansen and Harper 2003
Paurorthis valida Rubel 1961
Hansen and Harper 2003
Rhynchonellata - Orthida - Productorthidae
Productorthis obtusa (Pander 1830)
Hansen and Harper 2003
recombined as Productorthis obtusus
Productorthis parallela (Pander 1830)
Hansen and Harper 2003
Rhynchonellata - Orthida - Orthidae
Paralenorthis orbicularis (Pander 1830)
Hansen and Harper 2003
Rhynchonellata - Orthida - Ranorthidae
Ranorthis spp.
Hansen and Harper 2003
Rhynchonellata - Pentamerida - Porambonitidae
Porambonites spp.
Hansen and Harper 2003
Porambonites planus Pander 1830
Hansen and Harper 2003
Trilobita - Lichida - Lichidae
Metopolichas sp. (Gürich 1901)
original and current combination Lichas (Metopolichas)
Trilobita - Phacopida - Encrinuridae
Cybele bellatula (Dalman 1827)
Trilobita - Phacopida - Cheiruridae
? Laneites ingrica (Schmidt 1881)
Trilobita - Phacopida - Pterygometopidae
Pterygometopus sclerops (Dalman 1827)
Trilobita - Corynexochida - Leiostegiidae
? Agerina sp. Tjernvik 1956
Trilobita - Corynexochida - Illaenidae
Illaenus sp. Dalman 1827
Trilobita - Trinucleida - Raphiophoridae
Lonchodomas volborthi (Schmidt 1894)
see common names

Geography
Country:Russian Federation
Coordinates: 60.0° North, 32.6° East (view map)
Paleocoordinates:37.7° South, 1.2° East
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Ordovician
10 m.y. bin:Ordovician 2
Key time interval:Volkhov Trilobite zone: Megistaspis simon
Age range of interval:469.30000 - 467.10000 m.y. ago
Stratigraphy
Formation:Volkhov Member:Jeltiaki
Local section:Lynna River Local bed:-0.25 m
Local order:bottom to top
Stratigraphic resolution:bed
Stratigraphy comments: Meterage is negative because 0 meterage in section is at boundary between Jeltiaki member and overlying Frizy member which rests above this sample.
Lithology and environment
Primary lithology: lithified "limestone"
Includes fossils?Y
Lithology description: Limestone beds are tempestites
Environment:open shallow subtidal
Taphonomy
Modes of preservation:body
Size of fossils:mesofossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:157085
Authorizer:M. Hopkins, B. Kröger Enterer:M. Hopkins, B. Kröger
Modifier:M. Hopkins Research group:marine invertebrate
Created:2014-06-05 17:43:16 Last modified:2014-06-06 12:49:47
Access level:the public Released:2014-06-05 17:43:16
Creative Commons license:CC BY
Reference information

Primary reference:
51497. T. Hansen and A. T. Nielsen. 2003. Upper Arenig trilobite biostratigraphy and sea-level changes at Lynna River near Volkhov, Russia. Bulletin of the Geological Society of Denmark 50:105-114 [M. Hopkins/M. Hopkins]

Secondary references:

65511 J. Hansen and D. A. T. Harper. 2003. Brachiopod macrofaunal distribution through the upper Volkhov - lower Kunda (Low Ordovician) rocks, Lynna River, St. Petersburg region. Bulletin of the Geological Society of Denmark 50:45-53 [B. Kröger/B. Kröger]