YinGou Group, YinGou and YuMen Cities, GanSu Prov., China (Ordovician of China)
Where: GanSu, China (40.0° N, 98.0° E: paleocoordinates 22.0° S, 120.8° E)
• local area-level geographic resolution
When: Arenig (478.6 - 466.0 Ma)
• YinGou Group
• formation-level stratigraphic resolution
Environment/lithology: marine; lithified, gray, yellow shale and limestone
• grayish yellow shale with dark gray limestone
Primary reference: Stratigraphic Group of Quing Hai Province. 1980. Regional stratigraphic tables of the north western China region: Volume of NinXia Province. Geological Publishing House, Beijing, China [A. Miller/P. Novack-Gottshall]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 8568: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 02.08.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Pterobranchia | |
Isograptus sp. Moberg 1892 graptolite | |
Didymograptus sp. McCoy 1851 graptolite | |
Strophomenata | |
Sowerbyella sp. Jones 1928 | |
Rhynchonellata | |
Lingulata | |
Lingula sp. Bruguiére 1797 | |
Craniata | |
Orthisocrania sp. Rowell 1963 | |
Artiopoda | |
Trinodus sp. M'Coy 1846
Geragnostus sp. Howell 1935 | |
Trilobita | |
Shumardia sp. Billings 1862 trilobite | |
Apatokephalus sp. Brögger 1896 trilobite | |
Pseudohysterolenus sp. Harrington and Leanza 1957 trilobite
Ceratopyge sp. Hawle and Corda 1847 trilobite
Onychopyge sp. Harrington 1938 trilobite | |
Nileus sp. Dalman 1827 trilobite
Symphysurus sp. Goldfuss 1843 trilobite | |
Lonchodomas sp. Angelin 1854 trilobite | |
Harpides sp. Beyrich 1846 trilobite | |
"Szechuanella sp." = Pseudocalymene Pillet 1974 trilobite
"? Bathyuriscops sp." = Annamitella Mansuy 1920 trilobite
Leiostegium sp. Raymond 1913 trilobite | |
"Missisquoia sp." = Parakoldinioidia
"Missisquoia sp." = Parakoldinioidia Endo 1937 trilobite | |
Yinaspis sp. Zhang and Fan 1960 trilobite
Pseudosphaerexochus sp. Schmidt 1881 trilobite | |
Inkouia sp. Zhang and Fan 1960 trilobite
Triarthrus sp. Green 1832 trilobite
Parabolinella sp. Brögger 1882 trilobite |