Svedasai-252 borehole, Birstonas Fm.: Homerian - Jaagarahu, Lithuania

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Strophomenata - Orthotetida - Triplesiidae
Streptis grayii (Davidson 1848)
Brazauskas and Musteikis 1991
Strophomenata - Strophomenida - Sowerbyellidae
Eoplectodonta duvalii (Davidson 1847)
Brazauskas and Musteikis 1991
Strophomenata - Strophomenida - Leptestiidae
Leangella segmentum (Lindstrom 1861)
Brazauskas and Musteikis 1991
recombined as Leangella (Leangella) segmentum
Strophomenata - Strophomenida - Strophonellidae
Strophonella euglypha (Dalman 1828)
Brazauskas and Musteikis 1991
recombined as Strophoprion euglypha
Strophomenata - Strophomenida - Leptostrophiidae
Leptostrophia filosa (Sowerby 1839)
Brazauskas and Musteikis 1991
recombined as Mesoleptostrophia filosa
Strophomenata - Strophomenida - Rafinesquinidae
Leptaena cf. depressa (Sowerby 1824)
Brazauskas and Musteikis 1991
recombined as Leptaena (Leptaena) depressa
Rhynchonellata - Pentamerida - Pentameridae
Pentamerus sp. Sowerby 1813
Brazauskas and Musteikis 1991
Rhynchonellata - Spiriferida - Delthyrididae
Howellella sp. Kozlowski 1946
Brazauskas and Musteikis 1991
Rhynchonellata - Spiriferida - Cyrtiidae
Striispirifer plicatellus (Linnaeus 1758)
Brazauskas and Musteikis 1991
Eospirifer radiatus (Sowerby 1834)
Brazauskas and Musteikis 1991
Rhynchonellata - Athyridida - Meristellidae
Meristina podolica (Nikiforova 1954)
Rhynchonellata - Athyridida - Rhynchospirinidae
Homoeospira baylei (Davidson 1848)
Brazauskas and Musteikis 1991
Rhynchonellata - Atrypida - Septatrypidae
Septatrypa subaequalis Bassett 1979
Rhynchonellata - Atrypida - Atrypinidae
Gracianella sublepida
Brazauskas and Musteikis 1991
Rhynchonellata - Atrypida - Lissatrypidae
Glassia obovata (Sowerby 1839)
Brazauskas and Musteikis 1991
recombined as Lissatrypa obovata
Rhynchonellata - Atrypida - Atrypidae
Atrypa barrandii
Brazauskas and Musteikis 1991
Atrypa reticularis (Linnaeus 1758)
Brazauskas and Musteikis 1991
original and current combination Anomia reticularis
Rhynchonellata - Atrypida - Anazygidae
Pentlandella tenuistriata
Brazauskas and Musteikis 1991
Rhynchonellata - Protorthida - Skenidiidae
Skenidioides lewisii (Davidson 1848)
Brazauskas and Musteikis 1991
Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
Microsphaeridiorhynchus nucula (Sowerby 1839)
Brazauskas and Musteikis 1991
Ancillotoechia nana
Brazauskas and Musteikis 1991
Rhynchotreta cuneata (Dalman 1828)
Brazauskas and Musteikis 1991
Rhynchonellata - Rhynchonellida - Hebetoechiidae
Sphaerirhynchia wilsoni (de Sowerby 1816)
Brazauskas and Musteikis 1991
Rhynchonellata - Orthida - Draboviidae
Salopina conservatrix (McLearn 1924)
Brazauskas and Musteikis 1991
Rhynchonellata - Orthida - Dicoelosiidae
Dicoelosia biloba (Linnaeus 1758)
Brazauskas and Musteikis 1991
Rhynchonellata - Orthida - Rhipidomellidae
Dalejina hybrida (Sowerby 1839)
Brazauskas and Musteikis 1991
Rhynchonellata - Orthida - Dalmanellidae
Resserella basalis (Dalman 1828)
Brazauskas and Musteikis 1991
Resserella canalis (Sowerby 1839)
Brazauskas and Musteikis 1991
Isorthis clivosa
Brazauskas and Musteikis 1991
see common names

Geography
Country:Lithuania
Coordinates: 55.7° North, 25.4° East (view map)
Paleocoordinates:17.8° South, 1.9° East
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Silurian Epoch:Wenlock
10 m.y. bin:Silurian 2
Key time interval:Homerian - Jaagarahu
Age range of interval:431.80000 - 427.40000 m.y. ago
Stratigraphy
Formation:Birstonas
Stratigraphic resolution:formation
Lithology and environment
Primary lithology: "limestone"
Environment:carbonate indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Metadata
Database number:192583
Authorizer:B. Kröger Enterer:B. Kröger
Created:2018-04-13 07:13:25 Last modified:2018-04-13 07:13:25
Access level:the public Released:2018-04-13 07:13:25
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:

66525 A. Brazauskas and P. Musteikis. 1991. Brachiopod and Conodont Distribution at the Wenlock - Ludlow boundary of Lithuania. Proceedings of the Estonian Academy of Sciences 40(2):61-68 [B. Kröger/B. Kröger]