Omata, Locality 6, Yachiyo-Town (Permian of Japan)

Where: Japan (34.6° N, 132.6° E: paleocoordinates 27.7° N, 108.3° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: D Member (Karita Formation), Wuchiapingian (259.9 - 254.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, calcareous sandstone and lithified limestone

Size class: macrofossils

Preservation: mold/impression

Primary reference: J. Yanagida, J. Imamura, and M. Kawai. 1993. Reexamination of the brachiopod fauna from the Permian Karita Formation, southwest Japan. Memoirs of the Faculty of Science, Kyushu University, Series D, Earth and Planetary Science 28(1):1-21 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 97204: authorized by Matthew Clapham, entered by Matthew Clapham on 19.07.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Spiriferida - Spiriferellidae
Spiriferella sp. Tschernyschew 1902
 Athyridida - Neoretziidae
Hustedia sp. Hall and Clarke 1893
 Spiriferinida - Spiriferellinidae
 Rhynchonellida - Allorhynchidae
Strophomenata
 Productida - Strophalosiidae
 Productida - Aulostegidae
? Echinosteges sp. Muir-Wood and Cooper 1960
 Productida - Lyttoniidae
Leptodus sp. Kayser 1883
 Strophomenida - Rugosochonetidae
"Neochonetes substrophomenoides" = Neochonetes (Huangichonetes) substrophomenoides
"Neochonetes substrophomenoides" = Neochonetes (Huangichonetes) substrophomenoides Huang 1932
 Orthotetida - Derbyiidae
Derbyia sp. Waagen 1884