Where: Guizhou, China (26.6° N, 107.1° E: paleocoordinates 7.3° S, 95.3° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Qixia Formation, Kungurian (279.3 - 272.3 Ma)
• Lower part of Qixia limestone
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Collected in 1956
Primary reference: B. Y. Lin. 1958. New representatives of the genus Hayasakaia from Permian deposits of southwest China. Acta Palaeontologica Sinica 6:305-323 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 146364: authorized by Matthew Clapham, entered by Matthew Clapham on 23.06.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Anthozoa | |
Hayasakaia cystosa n. sp. Lin 1958 tabulate coral
Hayasakaia gigantea n. sp. Lin 1958 tabulate coral
Hayasakaia irregularis n. sp. Lin 1958 tabulate coral |