Ruhnu core, Wenlock conodonts: Homerian, Estonia

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta - Panderodontida - Panderodontidae
Panderodus ex gr. equicostatus (Rhodes 1953)
Panderodus ex gr. greenlandensis Armstrong 1990
Panderodus ex gr. unicostatus (Branson and Mehl 1933)
original and current combination Paltodus unicostatus
Panderodus serratus Rexroad 1967
Conodonta - Ozarkodinida - Spathognathodontodae
Ozarkodina excavata (Branson and Mehl 1933)
recombined as Hindeodella excavata
Conodonta - Prioniodontida
Oulodus sp. Branson and Mehl 1933
Pseudooneotodus beckmanni (Bischoff and Sannemann 1958)
Conodonta - Belodellida - Belodellidae
Walliserodus informal sp. V Serpagli 1967
see common names

Geography
Country:Estonia
Coordinates: 57.8° North, 23.3° East (view map)
Paleocoordinates:18.1° South, 0.5° West
Basis of coordinate:stated in text
Time
Period:Silurian Epoch:Wenlock
Stage:Homerian 10 m.y. bin:Silurian 2
Key time interval:Homerian Conodont zone: Ozarkodina sagitta sagitta
Age range of interval:430.50000 - 427.40000 m.y. ago
Stratigraphy
Formation:Sorve
Stratigraphic resolution:formation
Stratigraphy comments: Jaagarahu-Rootsiküla regional stage
Lithology and environment
Primary lithology:dolomitic lithified argillaceous "limestone"
Secondary lithology:dolomitic lithified marl
Includes fossils?Y
Environment:deep subtidal ramp
Taphonomy
Modes of preservation:body
Size of fossils:microfossils
Collection methods and comments
Collection methods:bulk,chemical,acetic
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:163597
Authorizer:W. Kiessling Enterer:E. Jarochowska
Modifier:E. Jarochowska Research group:marine invertebrate,micropaleontology,vertebrate
Created:2014-11-06 05:44:50 Last modified:2014-12-04 14:31:20
Access level:the public Released:2014-11-06 05:44:50
Creative Commons license:CC BY
Reference information

Primary reference:
53374. P. Männik. 2003. Distribution of Ordovician and Silurian conodonts. In A. Põldvere (ed.), Estonian geological sections: Ruhnu (500) drill core 5:17-23 [W. Kiessling/E. Jarochowska/E. Jarochowska]