Grauzai-105 borehole, Nevezis Fm., 658.5 - 681.1 m: Homerian - Gorstian, Lithuania

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Strophomenata - Strophomenida - Rafinesquinidae
Leptaena sp. Dalman 1828
Musteikis 1989
Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
Microsphaeridiorhynchus nucula (Sowerby 1839)
Musteikis 1989
Trigonirhynchia stricklandii (Sowerby and Murchison 1839)
Musteikis 1989
Rhynchonellata - Rhynchonellida - Hebetoechiidae
Sphaerirhynchia wilsoni (de Sowerby 1816)
Musteikis 1989
Rhynchonellata - Orthida - Rhipidomellidae
Dalejina hybrida (Sowerby 1839)
Musteikis 1989
Rhynchonellata - Athyridida - Meristellidae
Meristina obtusa (Dalman 1828)
Rhynchonellata - Atrypida - Atrypidae
Atrypa reticularis (Linnaeus 1758)
Musteikis 1989
original and current combination Anomia reticularis
Rhynchonellata - Spiriferida - Delthyrididae
Howellella elegans Muir-Wood 1925
Musteikis 1989
Lingulata - Lingulida - Discinidae
Orbiculoidea sp. d'Orbigny 1847
Musteikis 1989
Lingulata - Lingulida - Lingulidae
Lingulidae indet. Gray 1840
Musteikis 1989
see common names

Geography
Country:Lithuania
Coordinates: 55.2° North, 23.9° East (view map)
Paleocoordinates:19.3° South, 1.4° East
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Silurian
10 m.y. bin:Silurian 2
Key time interval:Homerian - Gorstian
Age range of interval:430.50000 - 425.60000 m.y. ago
Stratigraphy
Formation:Nevezis
Regional section:borehole section Regional bed:658.5 - 681.1 m
Regional order:top to bottom
Stratigraphic resolution:formation
Lithology and environment
Primary lithology:dolomitic marl
Secondary lithology: "limestone"
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Collection excludes:some genera
Collection methods:core
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:192561
Authorizer:B. Kröger Enterer:B. Kröger
Modifier:B. Kröger
Created:2018-04-13 03:31:54 Last modified:2020-01-07 05:31:30
Access level:the public Released:2018-04-13 03:31:54
Creative Commons license:CC BY
Reference information

Primary reference:

64927. P. Musteikis and T. L. Modzalevskaya. 2002. Some Silurian Brachiopods from Lithuania and their Palaeobiogeographical significance. Palaeontology 45(3):595-626 [B. Kröger/B. Kröger]

Secondary references:

71415 P. Musteikis. 1989. Experience of Brachiopod community separation from the Silurian of Lithuania. Geologija 10(1989):52-71 [B. Kröger/B. Kröger]