Where: Japan (35.4° N, 136.6° E: paleocoordinates 23.1° N, 110.6° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Yabeina globosa foram zone, Akasaka Formation, Capitanian (264.3 - 259.5 Ma)
• Upper Member
• bed-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified, black limestone
Size class: microfossils
Collection methods: peel or thin section,
• Repository: Museum of Nature and Human Activities, Hyogo, Japan (Fumio Kobayashi Collection).
Primary reference: F. Kobayashi. 2011. Permian fusuline faunas and biostratigraphy of the Akasaka Limestone (Japan). Revue de Paléobiologie, Genève 30:431-574 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 128803: authorized by Matthew Clapham, entered by Matthew Clapham on 17.06.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Foraminifera | |
Sichotenella ovoidea Sosnina 1981 | |
Dunbarula cascadensis Thompson et al. 1950
Codonofusiella sp. Dunbar and Skinner 1937 | |
Kahlerina nautiloidea Sosnina 1968 |