Yujiagou, Beipiao City (NIGP collection) (Jurassic to of China)

Where: Liaoning, China (41.9° N, 120.8° E: paleocoordinates 43.4° N, 124.4° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Haifanggou Formation, Callovian to Callovian (166.1 - 157.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lacustrine - large; lithified mudstone

• Basins characterized by flexure and early rifting (Li et al., 2004).

Size classes: macrofossils, mesofossils

Preservation: mold/impression

Reposited in the NIGPAS

Primary reference: J. F. Zhang and H. C. Zhang. 2003. Kalligramma jurarchegonium, sp. nov. (Neuroptera: Kalligrammatidae) from the Middle Jurassic of northeastern China. Oriental Insects 37:301-308 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 160778: authorized by Matthew Clapham, entered by Matthew Clapham on 28.08.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Hemiptera - Progonocimicidae
"Cicadocoris sinensis" = Mesocimex sinensis1, "Cicadocoris parvus" = Mesocimex parvus2, Cicadocoris brunneus1
"Cicadocoris sinensis" = Mesocimex sinensis1 Hong 1983 true bug
"Cicadocoris parvus" = Mesocimex parvus2 Jiang and Huang 2017 true bug
NIGP 165326
Cicadocoris brunneus1 Hong 1983 true bug
 Neuroptera - Kalligrammatidae
Kalligramma jurarchegonium n. sp. Zhang and Zhang 2003 lacewing
NIGP H99071
 Diptera - Archisargidae
Mesosolva huabeiensis3 Hong 1983 fly
NIGP YSHG200301
 Diptera - Kovalevisargidae
Kovalevisargus haifanggouensis n. sp.3 Zhang 2014 fly
NIGP YSHG200302