Morono Fm: Sakmarian, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Stenolaemata - Cryptostomida - Girtyporidae
Stenolaemata - Cryptostomata - Acanthocladiidae
see common names

Geography
Country:Japan
Coordinates: 35.0° North, 133.1° East (view map)
Paleocoordinates:13.8° North, 136.0° East (Wright 2013)
Basis of coordinate:based on political unit
Geographic resolution:outcrop
Time
Period: Permian Epoch: Cisuralian
Stage: Sakmarian 10 m.y. bin: Permian 1
Key time interval: Sakmarian
Age range of interval: 293.52 - 290.1 m.y. ago
Stratigraphy
Formation:Morono
Stratigraphic resolution:group of beds
Stratigraphy comments: Upper part of the Pseudoschwagerina zone
Lithology and environment
Primary lithology: "limestone"
Includes fossils?Y
Lithology description: Limestone between two funulinid bearing limestones, right above the Miharano Fm
Environment:marine indet.
Taphonomy
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Also known as:Taishaku Limestone
Database number:64356
Authorizer:D. Bottjer Enterer:C. Powers
Research group:marine invertebrate
Created:2006-09-06 15:18:01 Last modified:2025-02-22 15:12:02
Access level:the public Released:2006-09-06 15:18:00
Creative Commons license:CC0
Reference information

Primary reference:

18565. A. Sugimura and M. Ota. 1980. Some Lower Permian Bryozoa from the Akiyoshi Limestone Group, Southwest Japan. Bulletin of the Akiyoshi-Dai Museum of Natural History 15:47-58 [D. Bottjer/C. Powers]