Where: Xizang, China (32.0° N, 90.8° E: paleocoordinates 14.4° N, 86.5° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Motianling Formation, Oxfordian to Oxfordian (163.5 - 150.8 Ma)
• middle part of the upper member of the Motianling
• group of beds-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified limestone
Size class: macrofossils
Primary reference: D. Dong and M. Wang. 1983. New material of the Upper Jurassic stromatoporoids in the Ando County of north Xizang. Acta Palaeontologica Sinica 22(4):413-428 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 116455: authorized by Wolfgang Kiessling, entered by Uta Merkel on 07.09.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Hydrozoa | |
Spongiomorpha sp. Frech 1890 | |
Anthozoa | |
"Pseudopistophyllum sp." = Pseudopisthophyllum
"Pseudopistophyllum sp." = Pseudopisthophyllum Geyer 1955 stony coral | |
Epismilia sp. Fromentel 1861 stony coral | |
Montlivaltia sp. Lamouroux 1821 stony coral | |
Stromatoporoidea | |
Milleporidium xizangense n. sp., Axiotubullina andoensis n. gen. n. sp., Axiotubullina columna n. sp., ? Coenostella dubia n. sp.
Milleporidium xizangense n. sp. Dong and Wang 1983 stromatoporoid sponge
Axiotubullina andoensis n. gen. n. sp. Dong and Wang 1983 stromatoporoid sponge
Axiotubullina columna n. sp. Dong and Wang 1983 stromatoporoid sponge
? Coenostella dubia n. sp. Dong and Wang 1983 stromatoporoid sponge | |
Demospongiae | |
Actinostromaria motianlingensis n. sp., Actostroma regulare n. sp.
Actinostromaria motianlingensis n. sp. Dong and Wang 1983 demosponge
Actostroma regulare n. sp. Dong and Wang 1983 demosponge | |
Cladocoropsis mirabilis Felix 1907 demosponge | |
Dongqiaostroma subovatum n. sp., Dongqiaostroma sinense n. sp., Dongqiaostroma lamellatum n. gen. n. sp., Dongqiaostroma asiaticum n. sp., Dongqiaostroma orientum n. sp., Atelostroma jurassicum n. gen. n. sp., Dongqiaostromaria grossa n. gen. n. sp.
Dongqiaostroma subovatum n. sp. Dong and Wang 1983 demosponge
Dongqiaostroma sinense n. sp. Dong and Wang 1983 demosponge
Dongqiaostroma lamellatum n. gen. n. sp. Dong and Wang 1983 demosponge
Dongqiaostroma asiaticum n. sp. Dong and Wang 1983 demosponge
Dongqiaostroma orientum n. sp. Dong and Wang 1983 demosponge
Atelostroma jurassicum n. gen. n. sp. Dong and Wang 1983 demosponge
Dongqiaostromaria grossa n. gen. n. sp. Dong and Wang 1983 demosponge | |
Bauneia sp. Peterhans 1927 demosponge |