Mazhongling M20-21, Nayong County (Permian of China)
Where: Guizhou, China (26.7° N, 105.3° E: paleocoordinates 5.5° N, 94.9° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Changxing Formation, Changhsingian (254.2 - 252.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Preservation: mold/impression
Primary reference: Z. G. Zheng. 1984. Late Permian nautiloids from western Guizhou. Acta Palaeontologica Sinica 23:239-252 [M. Clapham/M. Clapham]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 121699: authorized by Matthew Clapham, entered by Matthew Clapham on 10.12.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
• Upper part of bed contains plants.
Show authors, comments, and common names
Cephalopoda | |
Aphelaeceras nayongense n. sp.
Aphelaeceras nayongense n. sp. Zheng 1984 nautiloid |