Ryonsang-dong, Sinuiju City (Cretaceous to of North Korea)

Where: North Korea (40.1° N, 124.4° E: paleocoordinates 43.8° N, 125.8° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Sinuiju Formation, Barremian to Barremian (129.4 - 113.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lacustrine - large; lithified mudstone

Size class: macrofossils

Preservation: adpression

Collection methods: Repository: Laboratory of Paleontology, Geological Faculty, Kim Il Sung University (CKGP)

Primary reference: K. S. So and C. G. Won. 2021. Parahagla sibirica Sharov, 1968 (Insecta: Prophalangopsidae) from the Lower Cretaceous of the Democratic People's Republic of Korea and its biostratigraphical significance. Cretaceous Research 128(104991) [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 222556: authorized by Matthew Clapham, entered by Matthew Clapham on 01.10.2021

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Insecta
 Odonata - Stenophlebiidae
Stenophlebia ryonsangensis n. sp.6
Stenophlebia ryonsangensis n. sp.6 Won et al. 2022 dragonfly
CKGP 20200924
 Odonata - Megapodagrionidae
Phyonganpodagrion ryonsangae n. gen. n. sp.4
Phyonganpodagrion ryonsangae n. gen. n. sp.4 So and Won 2021 flatwing
CKGP 20200727-B
 Orthoptera - Prophalangopsidae
Parahagla sibirica
Parahagla sibirica Sharov 1968 hump-winged cricket
CKGP 20200728-C-1/2
 Hymenoptera - Ephialtitidae
Karataus ryonsangensis n. sp.8
Karataus ryonsangensis n. sp.8 So and Won 2021 wasp
CKGP 20200728-E
 Hymenoptera - Heloridae
Paekthohelorus ryonsangiensis n. gen. n. sp.1
Paekthohelorus ryonsangiensis n. gen. n. sp.1 Ri et al. 2022 wasp
CKGP 20210620-D
 Hymenoptera - Ichneumonidae
Amplicella exquisitissima1
Amplicella exquisitissima1 Kopylov and Zhang 2015 ichneumon wasp
CKGP 20210822-Z
 Hymenoptera - Angarosphecidae
Pompilopterus sinuijuensis n. sp.1, Pompilopterus ryonsangensis n. sp.8, Angarosphex ryonsangiensis n. sp.1
Pompilopterus sinuijuensis n. sp.1 Ri et al. 2022 apoid wasp
CKGP 20210624-B
Pompilopterus ryonsangensis n. sp.8 So and Won 2021 apoid wasp
CKGP 20200726-D
Angarosphex ryonsangiensis n. sp.1 Ri et al. 2022 apoid wasp
CKGP 20210624-A
 Raphidioptera - Mesoraphidiidae
Mesoraphidia ryonsangensis n. sp.2, Mesoraphidia baekthoensis n. sp.2
Mesoraphidia ryonsangensis n. sp.2 Ri et al. 2021 snakefly
CKGP 20200821-E
Mesoraphidia baekthoensis n. sp.2 Ri et al. 2021 snakefly
CKGP 20200801-W
 Neuroptera - Mantispidae
Sinuijumantispa ryonsangiensis n. gen. n. sp.5
Sinuijumantispa ryonsangiensis n. gen. n. sp.5 So and Won 2022 mantidfly
CKGP 20200727-D
 Neuroptera - Ithonidae
Principiala sinuijuensis n. sp.7
Principiala sinuijuensis n. sp.7 Won et al. 2023 moth lacewing
CKGP 2022424-A
 Coleoptera - Elateridae
Clavelater ryonsangiensis n. sp.3, Curtelater ryonsangiensis n. sp.3
Clavelater ryonsangiensis n. sp.3 So et al. 2023 click beetle
CKGP 20220803
Curtelater ryonsangiensis n. sp.3 So et al. 2023 click beetle
CKGP 202220721
1Ri et al. 2022; 2Ri et al. 2021; 3So et al. 2023; 4So and Won 2021; 5So and Won 2022; 6Won et al. 2022; 7Won et al. 2023; 8Won and So 2021