KHG 181, Meitian, Yuanzhu, Lanshan County (Jurassic of China)

Where: Hunan, China (27.3° N, 113.5° E: paleocoordinates 37.5° N, 116.9° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Paijiachong Member (Guanyintan Formation), Hettangian (201.3 - 199.3 Ma)

• Lowermost member of Guanyintan Formation, which contains Marattiopsis-Ozozamites plant assemblage probably correlated with Hettangian in Guangdong.

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithified mudstone

• Foreland basin of Dabei orogen

Size class: macrofossils

Preservation: mold/impression

Reposited in the NIGPAS

Primary reference: Q. B. Lin. 1986. Early Mesozoic fossil insects from South China. Palaeontologia Sinica, Series B 170:1-112 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 155338: authorized by Matthew Clapham, entered by Matthew Clapham on 09.04.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Blattaria - Caloblattinidae
Samaroblatta nitida n. sp. Lin 1986 cockroach
NIGP 70012 (KHG 181-10)
Samaroblatta rhypha n. sp. Lin 1986 cockroach
NIGP 70013 (KHG 181-6)
Rhipidoblattina forticrusa n. sp. Lin 1986 cockroach
NIGP 70020
Soliblatta lampra n. gen. n. sp. Lin 1986 cockroach
NIGP 70016
Euryblattula lepta n. sp. Lin 1986 cockroach
NIGP 70008 (KHG 181-1)
Euryblattula obliqua n. sp. Lin 1986 cockroach
NIGP 70007 (KHG 181--8)
Euryblattula opima n. sp. Lin 1986 cockroach
NIGP 70006 (KHG 181-5)
Euryblattula pura n. sp. Lin 1986 cockroach
NIGP 70009 (KHG 181-7)
 Blattodea - Mesoblattinidae
Nipponoblatta deformis n. sp. Lin 1986 cockroach
NIGP 70014
Summatiblatta colorata n. gen. n. sp. Lin 1986 cockroach
NIGP 70015 (KHG 181-3)
Mesoblattina xiangnanensis n. sp. Lin 1986 cockroach
NIGP 70017 (KHG 181-2)
 Dicondylia - Blattulidae
"Mesoblattula apicifurca n. sp." = Blattula apicifurca
"Mesoblattula apicifurca n. sp." = Blattula apicifurca Lin 1986 winged insect
NIGP 70025
 Coleoptera - Cupedidae
"Conexicoxa homora n. gen. n. sp." = Notocupes homorus
"Conexicoxa homora n. gen. n. sp." = Notocupes homorus Lin 1986 reticulated beetle
NIGP 70058