Where: GanSu, China (38.0° N, 102.0° E: paleocoordinates 26.5° S, 118.2° E)
• local area-level geographic resolution
When: Gulang Formation, Soudleyan to Soudleyan (458.4 - 454.0 Ma)
• formation-level stratigraphic resolution
Environment/lithology: marine; lithified dolomite and 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 8561: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 02.08.2000, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Anthozoa | |
Favistella sp. Dana 1846 horn coral | |
Streptelasma sp. Hall 1847 horn coral | |
Demospongiae | |
? Amsassia sp. Sokolov and Mironova 1959 chaetetid sponge | |
Stromatoporoidea | |
Stromatopora sp. Goldfuss 1826 stromatoporoid sponge | |
Pterobranchia | |
Climacograptus sp. Hall 1865 climacograptid | |
Gastropoda | |
Tropidodiscidae sp. Knight 1956 snail | |
Euomphalina sp. de Koninck 1881 snail | |
Ecculiomphalus sp. Portlock 1843 snail | |
Maclurites sp. Le Sueur 1818 snail | |
Cephalopoda | |
Centrocyrtoceras sp. Foerste 1933 | |
Strophomenata | |
Leptellina sp. Ulrich and Cooper 1936 | |
Anisopleurella sp. Cooper 1956
Sowerbyella sp. Jones 1928 | |
Strophomena sp. Rafinesque and De Blainville 1824 | |
Oepikina sp. Salmon 1942 | |
Cliftonia sp. Foerste 1909 | |
Rhynchonellata | |
Stenocamara sp. Cooper 1956 | |
Nicolella sp. Reed 1917 | |
Platystrophia sp. King 1850 | |
Plectatrypa sp. Schuchert and Cooper 1930 | |
Rostricellula sp. Ulrich and Cooper 1942 | |
Stenolaemata | |
Lichenalia sp. Hall 1851 | |
Trilobita | |
Remopleurides sp. Portlock 1843 trilobite | |
Isoteloides sp. Raymond 1910 trilobite
Basilicus sp. Salter 1849 trilobite | |
Lichas sp. Dalman 1827 trilobite | |
Scutellum sp. Pusch 1833 trilobite | |
Illaenus sp. Dalman 1827 trilobite |