Riekstini borehole, Kuldiga Fm.: Porkuni, Latvia

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Leangella sp.
Strophomenata - Orthotetida - Triplesiidae
Cliftonia sp. Foerste 1909
Strophomenata - Strophomenida - Leptellinidae
Leptellina sp. Ulrich and Cooper 1936
Strophomenata - Strophomenida - Leptostrophiidae
Eostropheodonta sp. Bancroft 1949
Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
Plectothyrella crassicosta (Dalman 1828)
Atrypa crassicostis
Rhynchonellata - Orthida - Dicoelosiidae
Epitomyonia sp. Wright 1968
Rhynchonellata - Orthida - Dalmanellidae
Dalmanella testudinaria (Dalman 1828)
original and current combination Orthis testudinaria
Rhynchonellata - Orthida - Draboviidae
Kinnella sp. Bergström 1968
Hirnantia sp. Lamont 1935
Rhynchonellata - Protorthida - Skenidiidae
Skenidioides sp. Schuchert and Cooper 1931
Rhynchonellata - Atrypida - Anazygidae
Zygospira sp. Hall 1862
Rhynchonellata - Athyridida - Meristellidae
Hindella sp. Davidson 1882
see common names

Geography
Country:Latvia
Coordinates: 56.2° North, 21.2° East (view map)
Paleocoordinates:30.1° South, 1.6° West
Basis of coordinate:estimated from map
Time
Period:Ordovician Epoch:Late/Upper Ordovician
Stage:Hirnantian 10 m.y. bin:Ordovician 5
Key time interval:Porkuni
Age range of interval:445.60000 - 443.70000 m.y. ago
Stratigraphy
Formation:Kuldiga
Lithology and environment
Primary lithology: marl
Secondary lithology: "limestone"
Lithology description: micritic (aphanitic) 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:taxonomic analysis
Metadata
Database number:168978
Authorizer:B. Kröger Enterer:B. Kröger
Modifier:B. Kröger Research group:marine invertebrate
Created:2015-05-04 09:54:26 Last modified:2015-09-25 04:35:37
Access level:the public Released:2015-05-04 09:54:26
Creative Commons license:CC BY
Reference information

Primary reference:

55212. L. Hints and D. A. T. Harper. 2003. Review of the Ordovician rhynchonelliformean Brachiopoda of the East Baltic: Their distribution and biofacies. Bulletin of the Geological Society of Denmark 50:29-43 [B. Kröger/B. Kröger]