Hazegatani coal mine, Omine (Triassic of Japan)

Where: Japan (34.2° N, 131.2° E: paleocoordinates 43.1° N, 114.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Momonoki Formation, Carnian (237.0 - 228.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lacustrine; lithified siliciclastic sediments

Size class: macrofossils

Preservation: mold/impression

Collection methods: Repository: National Science Museum, Tokyo

Primary reference: I. Fujiyama. 1973. Mesozoic insect faunas of east Asia, part I. Introduction and Upper Triassic faunas. Bulletin of the National Science Museum, Tokyo 16:331-386 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 155677: authorized by Matthew Clapham, entered by Matthew Clapham on 23.04.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Blattaria - Caloblattinidae
Samaroblatta fronda n. sp. Fujiyama 1973 cockroach
NSM-PA11263
 Dicondylia -
Blattodea indet. Latreille 1810 cockroach
NSM-PA11406
 Blattodea - Archimylacridae
Sardyoblattina kimurai n. gen. n. sp.
Sardyoblattina kimurai n. gen. n. sp. Fujiyama 1973 cockroach
NSM-PA11268
 Dicondylia - Triassoblattidae
? Triassoblatta "sp. A" Tillyard 1919 winged insect
NSM-PA11256
? Triassoblatta "sp. B" Tillyard 1919 winged insect
NSM-PA11267
? Triassoblatta tenuicubiti n. sp. Fujiyama 1973 winged insect
NSM-PA11271
Triassoblatta bella n. sp. Fujiyama 1973 winged insect
NSM-PA11257
? Triassoblatta rotundipenna n. sp. Fujiyama 1973 winged insect
NSM-PA11265
 Coleoptera -
Menephiloides minensis n. gen. n. sp.
Menephiloides minensis n. gen. n. sp. Fujiyama 1973 beetle
NSM-PA11262
 Reculida - Geinitziidae
"Minesedes elegans n. gen. n. sp." = Shurabia elegans, "Ominea reticulata n. gen. n. sp." = Geinitzia reticulata
"Minesedes elegans n. gen. n. sp." = Shurabia elegans Fujiyama 1973 winged insect
NSM-PA11258
"Ominea reticulata n. gen. n. sp." = Geinitzia reticulata Fujiyama 1973 winged insect
NSM-PA11270