LiangJiaShan Fm., ZhaoGeZhuang, TangShan, HeBei Prov., China (Ordovician of China)

Where: HeBei, China (39.0° N, 118.0° E: paleocoordinates 10.0° S, 130.9° E)

• local area-level geographic resolution

When: Lianjiashan Formation, Arenig (478.6 - 466.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: peritidal; lithified, concretionary, gray, cherty/siliceous dolomite and lime mudstone

• dark gray to gray dolomite with chert nodules and limestone, and varved lime mudstone

Primary reference: North China Stratigraphic Group. 1979. Regional Stratigraphic Table of North China. Branch of HeBei Province and TianJin City 250-260 [A. Miller/P. Novack-Gottshall/P. Wagner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 7972: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 10.06.2000, edited by Pete Wagner

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
unclassified
  -
Kalpingoceras sp.
Cephalopoda
 Endocerida -
Yehlioceras sp.
Yehlioceras sp. Shimizu and Obata 1937
 Endocerida - Endoceratidae
Cameroceras sp.
Cameroceras sp. Conrad 1842
 Endocerida - Proterocameroceratidae
Proterocameroceras sp.
Proterocameroceras sp. Ruedemann 1905
 Bisonocerida - Coreanoceratidae
Coreanoceras sp.
Coreanoceras sp. Kobayashi 1931
 Ellesmerocerida - Ellesmeroceratidae
Dakeoceras sp., Ellesmeroceras sp.
Dakeoceras sp. Ulrich and Foerste 1931
Ellesmeroceras sp. Foerste 1921
Gastropoda
 Bellerophontida -
Bellerophontina sp.
Bellerophontina sp. Ulrich and Scofield 1897 snail
 Murchisoniina - Lophospiridae
Lophospira sp.
Lophospira sp. Whitfield 1886 snail
 Eogastropoda - Sinuopeidae
"Rhombella sp." = Euconia
"Rhombella sp." = Euconia Ulrich and Scofield 1897 snail
 Euomphalina -
Euomphalina sp.
Euomphalina sp. de Koninck 1881 snail
 Euomphalina - Ophiletidae
Ecculiomphalus sp., Ophileta sp.
Ecculiomphalus sp. Portlock 1843 snail
Ophileta sp. Vanuxem 1842 snail