Panjiazui Fm., JiuXi, TaoYuan Co., Hunan Province, China (Ordovician of China)

Where: Hunan, China (29.0° N, 111.0° E: paleocoordinates 18.0° N, 142.1° E)

• local area-level geographic resolution

When: Panjiazui Formation, Tremadoc (485.4 - 477.7 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified, dolomitic, black, gray limestone and lime mudstone

• gray limestone and dolomite with grayish black muddy limestone

Primary reference: Hunan Geology and Mine Deposit Bureau. 1988. Summary of regional geology of Hu''nan Province, China. Geological Publishing House, Beijing, China [A. Miller/P. Novack-Gottshall]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 7703: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 31.05.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Cephalopoda
 Ellesmerocerida - Ellesmeroceratidae
Ellesmeroceras sp. Foerste 1921
 Orthocerida - Baltoceratidae
Bactroceras sp. Holm 1898
 Multiceratoidea - Cyclostomiceratidae
Trilobita
 Harpetida - Harpididae
Harpides sp. Beyrich 1846 trilobite
 Ptychopariida - Shumardiidae
Shumardia sp. Billings 1862 trilobite
 Asaphida - Taihungshaniidae
Asaphopsis sp. Mansuy 1920 trilobite
 Asaphida - Nileidae
Symphysurus sp. Goldfuss 1843 trilobite
 Asaphida - Remopleurididae
Apatokephalus sp. Brögger 1896 trilobite
 Asaphida - Ceratopygidae
Hysterolenus sp. Moberg 1898 trilobite
 Corynexochida - Leiostegiidae
"Szechuanella sp." = Pseudocalymene
"Szechuanella sp." = Pseudocalymene Pillet 1974 trilobite
 Olenida - Eulomidae
Euloma sp. Angelin 1854 trilobite
 Phacopida - Pliomeridae
Protopliomerops sp. Kobayashi 1934 trilobite
Artiopoda
 Agnostida - Metagnostidae
Geragnostus sp. Howell 1935
Pterobranchia
 Dendroidea - Dendrograptidae
Dendrograptus sp. Hall 1858 graptolite
 Dendroidea - Acanthograptidae
Dictyonema sp. Hall 1851 graptolite