Daohugou (CNU 2018 collection) (Jurassic to of China)

Where: Nei Mongol, China (41.3° N, 119.2° E: paleocoordinates 42.9° N, 122.8° E)

• coordinate stated in text

• outcrop-level geographic resolution

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

• The age of the Daohugou fauna has been controversial. Liu et al. (2012) obtained U-Pb shrimp ages of 160.5 and 161.0 Myr on ash beds associated with fossils of the Daohugou fauna, suggesting a Callovian-Oxfordian age.

• group of beds-level stratigraphic resolution

Environment/lithology: lacustrine - large; lithified, tuffaceous shale

• Basins characterized by flexure and early rifting (Li et al., 2004)
• "tuffaceous shale"; "freshwater shales interbedded with tuffs"

Size classes: macrofossils, mesofossils

Preservation: mold/impression, adpression

Collection methods: bulk, quarrying, mechanical

• Repository: Capital Normal University, Beijing, China.

Primary reference: H. Fang, D. Ren, J. X. Liu and Y. J. Wang. 2018. Revision of the lacewing genus Laccosmylus with two new species from the Middle Jurassic of China (Insecta, Neuroptera, Saucrosmylidae). ZooKeys 790:115-126 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 196979: authorized by Matthew Clapham, entered by Matthew Clapham on 15.10.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Neuroptera - Saucrosmylidae
Laccosmylus calophlebius Ren and Yin 2003 elegant lance lacewing
CNU-NEU-NN2018006
Laccosmylus cicatricatus n. sp. Fang et al. 2018 elegant lance lacewing
CNU-NEU-NN2018007
Laccosmylus latizonus n. sp. Fang et al. 2018 elegant lance lacewing
CNU-NEU-NN2018008, 009, 010
 Mecoptera - Orthophlebiidae
Orthophlebia chinensis2 Soszyńska-Maj et al. 2019 scorpionfly
CNU-MEC-NN-2018251, 2018244, 2018245
Juraphlebia eugeniae n. gen. n. sp.2 Soszyńska-Maj and Krzemiński 2019 scorpionfly
CNU-MEC-NN-2018200, 2018201-2018216
 Mecoptera - Protorthophlebiidae
Protorthophlebia punctata2 Soszyńska-Maj et al. 2019 scorpionfly
CNU-MEC-NN-2018217, 2018218, 2018219, 2018220-2018243
 Orthoptera - Prophalangopsidae
Novaboilus multifurcatus1 Li et al. 2007 hump-winged cricket
CNU-ORT-NN2018001
 Phasmatodea - Pterophasmatidae
Ambrotophasma vetulum n. gen. n. sp.3
Ambrotophasma vetulum n. gen. n. sp.3 Yang et al. 2022 stick insect
CNU-PHA-NN-2008007