Shoko-ri, Bantatsu-men Hill, 5 kilometers east of Heijo (Ordovician of North Korea)

Also known as This name is outdated!

Where: North Korea (39.0° N, 125.8° E: paleocoordinates 7.4° S, 129.9° E)

• outcrop-level geographic resolution

When: Unkaku Member (Majiagou Formation), Darriwilian (467.3 - 458.4 Ma)

• formation-level stratigraphic resolution

Environment/lithology: black limestone and gray dolomite

• Fossiliferous limestone with irregular gray dolomitic patches in black matrix.

Size class: macrofossils

Primary reference: T. Kobayashi. 1930. Ordovician fossils from Korea and south Manchuria: Part II. On the Bantatsu bed of the Ordovician age. Japanese Journal of Geology and Geography 7(3):75-100 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 155060: authorized by Pete Wagner, entered by Pete Wagner on 28.03.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Gastropoda
 Murchisoniina - Lophospiridae
"Lophospira bantatsuense" = Lophospira rectistriata, "Lophospira morrisi" = Lophospira rectistriata, "Lophospira gerardi" = Lophospira perangulata, "Lophospira acuta" = Lophospira perangulata, "Lophospira subpulchella n. sp." = Lophospira perangulata, "Lophospira trochiformis" = Lophospira selecta, "Pagodospira tetracarina n. sp." = Donaldiella tetracarina
"Lophospira bantatsuense" = Lophospira rectistriata Raymond 1908 snail
"Lophospira morrisi" = Lophospira rectistriata Raymond 1908 snail
"Lophospira gerardi" = Lophospira perangulata Hall 1847 snail
"Lophospira acuta" = Lophospira perangulata Hall 1847 snail
"Lophospira subpulchella n. sp." = Lophospira perangulata Hall 1847 snail
"Lophospira trochiformis" = Lophospira selecta Billings 1865 snail
"Pagodospira tetracarina n. sp." = Donaldiella tetracarina Kobayashi 1930 snail
 Murchisoniina - Eotomariidae
Eotomaria concava n. sp.
Eotomaria concava n. sp. Kobayashi 1930 snail
 Euomphalina - Raphistomatidae
"Helicotoma yabei n. sp." = Scalites kanesi
"Helicotoma yabei n. sp." = Scalites kanesi Kobayashi 1930 snail
 Euomphalina - Lesueurillidae
"Eccyliopterus kushanensis" = Lesueurilla kushanensis
"Eccyliopterus kushanensis" = Lesueurilla kushanensis Grabau 1922 snail
 Euomphalina - Helicotomidae
? Ophiletina shokoriense, "Trochonema ozawai n. sp." = Boucotspira ozawai
? Ophiletina shokoriense Kobayashi 1930 snail
"Trochonema ozawai n. sp." = Boucotspira ozawai Kobayashi 1930 snail
 Euomphalina - Holopeidae
"Liospira barbouri" = Raphistomina barbouri
"Liospira barbouri" = Raphistomina barbouri Grabau 1922 snail