Goshoura Island (Loc.1503) (Cretaceous of Japan)

Where: Japan (32.3° N, 130.3° E: paleocoordinates 44.6° N, 127.0° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Tanoshiri Member (Eboshi Formation), Albian (113.0 - 100.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: shoreface; lithified, black, sandy mudstone and lithified, fine-grained, medium sandstone

• At several places, the top part, of

•20 m thickness, consists of black sandy mudstone

•interbedded with fine- to medium-grained sandstone.

Size class: macrofossils

Primary reference: T. Komatsu and H. Maeda. 2005. Stratigraphy and fossil bivalve assemblages of the mid-Cretaceous Goshoura Group, southwest Japan. Paleontological Research 9(2):119-142 [M. Aberhan/D. Wellmanns]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 123134: authorized by Martin Aberhan, entered by Daniel Wellmanns on 12.01.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Mytilida - Mytilidae
 Arcida - Arcidae
 Ostreida - Malleidae
Isognomon sp. Lightfoot 1786 oyster
 Ostreida - Ostreidae
Crassostrea kawauchidensis Tamura 1977 oyster
 Pectinida - Anomiidae
Placunopsis sp. Morris and Lycett 1853 scallop
 Trigoniida - Megatrigonioidae
Pterotrigonia sp. van Hoepen 1929 clam
 Trigoniida - Trigonioididae
Trigonioides sp. Kobayashi and Suzuki 1936 clam
 Solenida - Pharidae
Leptosolen sp. Conrad 1865 clam
 Solenida - Solenidae
 Cardiida - Corbiculidae
 Cardiida - Neomiodontidae
 Cardiida - Tellinidae
"Linearia cancerata" = Linearis, "Linearia ovaloida" = Linearis
"Linearia cancerata" = Linearis tellin clam
"Linearia ovaloida" = Linearis tellin clam
 Cardiida - Cardiidae
 Pholadida - Corbulidae