Huangbanjigou, Chaomidian Village, CNU 2012 collection (Cretaceous of China)

Where: Liaoning, China (41.6° N, 120.8° E: paleocoordinates 44.5° N, 122.3° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Yixian Formation, Early/Lower Aptian (125.5 - 122.5 Ma)

• U-Pb dating suggests that the Huangbanjigou section ranges from 124.9 ± 1.7 Ma to 122.8 ± 1.6 Ma (Yang et al., 2007). Chang et al. (2017) obtained Ar/Ar ages of 125.8 ± 1.0 Ma and 126.0 ± 0.8 Ma from the Lujiatun Unit, the lowest part of the Yixian Formation, below the lacustrine shales.

• group of beds-level stratigraphic resolution

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

Size classes: macrofossils, mesofossils

Preservation: adpression

Collection methods: Repository: Capital Normal University, Beijing

Primary reference: Y. P. Cai, Y. Y. Zhao, C. K. Shih and D. Ren. 2012. A new genus of Scolebythidae (Hymenoptera: Chrysidoidea) from the Early Cretaceous of China. Zootaxa 3504:56-66 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 138325: authorized by Matthew Clapham, entered by Matthew Clapham on 13.01.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Hemiptera - Venicoridae
Venicoris solaris13 Yao et al. 2012 true bug
CNU-HE-LB2012001-086
Clavaticoris zhengi13 Yao et al. 2012 true bug
CNU-HE-LB2012087, 088
 Hemiptera - Vetanthocoridae
Punctivetanthocoris pubens n. gen. n. sp.6 Tang et al. 2016 true bug
CNU-HET-LB2012089, 091, 093, 094, 095, 096, 097, 098, 100, 102, 103
Curvicaudus spinosus n. sp.5 Tang et al. 2015 true bug
CNU-HET-LB2012090
 Blattodea - Caloblattinidae
Nuurcala obesa n. sp.12
Nuurcala obesa n. sp.12 Wang and Ren 2013 cockroach
CNU-BLA-NN-2012055, 056, 057, 058
 Hymenoptera - Scolebythidae
Scolebythidae indet. Evans 1963 wasp
CNU-HYM-LB012107, 108
Mirabythus lechrius n. gen. n. sp. Cai et al. 2012 wasp
CNU-HYM-LB2012105
Mirabythus liae n. sp. Cai et al. 2012 wasp
CNU-HYM-LB2012106
 Hymenoptera - Mesoserphidae
Codoserphus calophlebius n. gen. n. sp.4 Shi et al. 2013 wasp
CNU-HYM-LB-2012056, 058
Codoserphus euneurus n. sp.4 Shi et al. 2013 wasp
CNU-HYM-LB-2012054, 051, 052, 053
 Hymenoptera - Heloridae
Sinohelorus elegans n. gen. n. sp.3, "Spherogaster saltatrix n. sp." = Novhelorus saltatrix3, "Gurvanhelorus beipiaoensis n. sp." = Spherogaster beipiaoensis3
Sinohelorus elegans n. gen. n. sp.3 Shi et al. 2013 wasp
CNU-HYM-LB-2012001
"Spherogaster saltatrix n. sp." = Novhelorus saltatrix3 Shi et al. 2013 wasp
CNU-HYM-LB-2012002, 005, 021
"Gurvanhelorus beipiaoensis n. sp." = Spherogaster beipiaoensis3 Shi et al. 2013 wasp
CNU-HYM-LB-2012003, 010, 011, 014, 015, 018, 025
 Hymenoptera - Megalodontesidae
Rudisiricius ferox n. sp.8 Wang et al. 2015 sawfly
CNU-HYM-LB2012115
Rudisiricius validus n. sp.8 Wang et al. 2015 sawfly
CNU-HYM-LB2012119
Rudisiricius tenellus n. sp.8 Wang et al. 2015 sawfly
CNU-HYM-LB2012114, 122
Rudisiricius ater n. sp.8 Wang et al. 2015 sawfly
CNU-HYM-LB2012124
Rudisiricius parvus n. sp.8 Wang et al. 2015 sawfly
CNU-HYM-LB2012116
Rudisiricius membranaceous n. sp.8 Wang et al. 2015 sawfly
CNU-HYM-LB2012121
Decorisiricius longus n. sp.10 Wang et al. 2015 sawfly
CNU-HYM-LB-2012126
Decorisiricius patulus n. gen. n. sp.10 Wang et al. 2015 sawfly
CNU-HYM-LB-2012127, 128
Archoxyelyda mirabilis n. gen. n. sp.11 Wang et al. 2013 sawfly
CNU-HYM-LB2012102
 Hymenoptera - Pamphiliidae
Scabolyda incompleta n. sp.7 Wang et al. 2014 sawfly
CNU-HYM-LB2012111
 Hymenoptera - Xyelydidae
Novalyda decora n. sp.9, Fissilyda compta n. gen. n. sp.9, Fissilyda alba n. sp.9, Fissilyda parilis n. sp.9
Novalyda decora n. sp.9 Wang et al. 2015 sawfly
CNU-HYM-LB2012139
Fissilyda compta n. gen. n. sp.9 Wang et al. 2015 sawfly
CNU-HYM-LB2012142, 138
Fissilyda alba n. sp.9 Wang et al. 2015 sawfly
CNU-HYM-LB2012140
Fissilyda parilis n. sp.9 Wang et al. 2015 sawfly
CNU-HYM-LB2012141
 Mecoptera - Mesopsychidae
Vitimopsyche pectinella n. sp.1 Gao et al. 2016 scorpionfly
CNU-MEC-LB-2012088
 Raphidioptera - Chrysoraphidiidae
Chrysoraphidia relicta n. gen. n. sp.2
Chrysoraphidia relicta n. gen. n. sp.2 Liu et al. 2013 snakefly
CNU-RAP-LB-2012001, 002, 003