G87-412 LJ, Linde 1: Ludfordian, Sweden

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta - Panderodontida - Panderodontidae
Panderodus unicostatus (Branson and Mehl 1933)
Panderodus equicostatus (Rhodes 1953)
Panderodus recurvatus (Rhodes 1953)
Conodonta - Prioniodontida
Oulodus siluricus (Branson and Mehl 1933)
Conodonta - Ozarkodinida
Ozarkodina confluens (Rhodes 1953)
Conodonta - Ozarkodinida - Kockelellidae
Kockelella aff. stauros Barrick and Klapper 1976
Kockelella ? absidata Barrick and Klapper 1976
Ctenognathodus informal sp. I
Conodonta - Ozarkodinida - Spathognathodontodae
Ozarkodina excavata (Branson and Mehl 1933)
see common names

Geography
Country:Sweden State/province:Gotland
Coordinates: 57.3° North, 18.4° East (view map)
Paleocoordinates:16.7° South, 2.3° West
Basis of coordinate:unpublished field data
Geographic resolution:local area
Time
Period: Silurian Epoch: Ludlow
Stage: Ludfordian 10 m.y. bin: Silurian 2
Key time interval: Ludfordian Conodont zone:  Ancoradella ploeckensis
Age range of interval: 425.6 - 423 m.y. ago
Stratigraphy
Geological group:Hemse Formation:Etelhem
Stratigraphic resolution:formation
Stratigraphy comments: Reference level: The base of the fine-grained argillaceous layer at the floor of the long, 1-2 m deep and ca. 1 m high cave.
2.70 m above the base


Lithology and environment
Primary lithology: lithified "limestone"
Includes fossils?Y
Environment:deep subtidal indet.
Taphonomy
Modes of preservation:body,original phosphate
Size of fossils:microfossils
Disassociated major elements:many
Collection methods and comments
Collection excludes:some microfossils
Collection methods:bulk,chemical,acetic,sieve,field collection
Rock censused:38 kg
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:210940
Authorizer:E. Jarochowska Enterer:E. Jarochowska
Research group:micropaleontology,vertebrate
Created:2020-06-22 07:38:02 Last modified:2020-06-22 07:38:02
Access level:group members Released:2022-06-22 07:38:02
Creative Commons license:CC BY
Reference information

Primary reference:
69845. E. Jarochowska. 2020. (Embargoed dataset for a paper in preparation). [E. Jarochowska/E. Jarochowska]