Where: Japan (35.2° N, 134.6° E: paleocoordinates 23.4° N, 108.9° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Yokoyama Formation, Capitanian (264.3 - 259.5 Ma)
• bed-level stratigraphic resolution
Environment/lithology: lithified, shelly/skeletal, gray packstone
Size class: macrofossils
Collected by F. Kobayashi
• Repository: Museum of Nature and Human Activities, Sanda, Hyogo, Japan
Primary reference: F. Kobayashi. 2007. Late Middle Permian (Capitanian) foraminifers in the Mikata area, Hyogo, with special reference to plasticity deformation of their test and their paleobiogeographic affinity with South China - Late Paleozoic and Early Mesozoic foraminifers of Hyogo, Japan, Part 5. Nature and Human Activities 11:17-28 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 211620: authorized by Matthew Clapham, entered by Matthew Clapham on 24.07.2020
Creative Commons license: CC BY (attribution)
Taxonomic list
Foraminifera | |
Ichthyolariidae indet. Loeblich and Tappan 1986 | |
Tubothalamea | |
Hemigordius "sp. A" Schubert 1908
Hemigordius spp. Schubert 1908 | |
Foraminifera | |
Tetrataxis "sp. A" Ehrenberg 1854 | |
Lantschichites cuniculata Kanmera 1954 | |
Nankinella "sp. A" Lee 1933
Kahlerina ussurica Sosnina 1956 | |
Lepidolina maizurensis Nogami 1958
Yabeina cf. higoensis Kobayashi 2001 | |
? Parafusulina sp. Dunbar and Skinner 1931
Chusenella sp. Hsu 1942 | |
Palaeotextulariidae indet. Galloway 1933
Climacammina valvulinoides Lange 1925 | |
Pachyphloia ovata Lange 1925 | |