Hitoegane, Kamitakaramura, Yoshiki-gun: Ludlow, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Artiopoda - Proetida - Proetidae
Ganinella tenuiceps (Kobayashi and Hamada 1987)
see common names

Geography
Country:Japan State/province:Honshur Island County:Gifu
Coordinates: 36.2° North, 137.5° East (view map)
Paleocoordinates:
Basis of coordinate:based on political unit
Geographic resolution:small collection
Time
Period: Silurian Epoch: Ludlow
10 m.y. bin: Silurian 2
Key time interval: Ludlow
Age range of interval: 426.7 - 422.7 m.y. ago
Stratigraphy
Formation:Hitoegane Member:Hitoegane Limestone
Stratigraphic resolution:group of beds
Stratigraphy comments: Hitoegane Limestone Member is the uppermost part of the Hitoegane Formation; Middle or Late Ludlow (limestone) and Late Ludlow (or Pridoli)(shale)
Lithology and environment
Primary lithology:black lithified "limestone"
Includes fossils?Y
Includes fossils?Y
Lithology description: Banded and black limestone
Environment:carbonate indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Preservation of anatomical detail:good
Collection methods and comments
Collection methods:peel or thin section,field collection
Reason for describing collection:taxonomic analysis
Metadata
Also known as:Loc. 5 of Kobayashi & Hamada 1974
Database number:223255
Authorizer:P. Wagner Enterer:P. Wagner
Modifier:P. Wagner Research group:marine invertebrate
Created:2021-11-06 22:23:49 Last modified:2025-02-22 15:12:02
Access level:the public Released:2021-11-06 22:23:49
Creative Commons license:CC0
Reference information

Primary reference:
74740. C. P. Stocker, D. J. Siveter, P. D. Lane, M. Williams, T. Oji, GTanaka, T. Komatsu, S. Wallis, D. J. Siveter and T. R. A. Vandenbroucke. 2019. The Silurian and Devonian proetid and aulacopleurid trilobites of Japan and their palaeogeographical significance . Fossils and Strata 64:205-232 [P. Wagner/P. Wagner/P. Wagner]