Genus: Duplicoelus LIM, 1993
Etymology:

Species: coreanus LIM, 1993
Etymology:

Holotype:

Locality: Paektho-Dong, in the Amnok River Basin, Shinniju City, Byon-an County, North Phyongan Province, North Korea.

Horizon: 3rd member, Sinuiju Formation, Jasong Supergroup.

Biostratigraphy:

Age: Barremian-Aptian Stage, Lower Gallic Subepoch, Middle Early Cretaceous Epoch, Early Cretaceous.

Material: