Where: Hubei, China (30.2° N, 115.1° E: paleocoordinates 13.8° N, 99.3° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Dalong Formation, Changhsingian (254.2 - 252.2 Ma)
• 9.1 m thick
• group of beds-level stratigraphic resolution
Environment/lithology: offshore; lithified, black, gray, cherty/siliceous shale and lithified, black lime mudstone
Size class: macrofossils
Primary reference: D. Z. Yang and F. Q. Yang. 1992. New materials of Late Permian ammonoids from southeastern Hubei. Acta Palaeontologica Sinica 31(5):595-604 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 95721: authorized by Matthew Clapham, entered by Matthew Clapham on 24.04.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Lingulata | |
Lingulidae indet. Gray 1840 | |
Cephalopoda | |
Sabaliceras wangrenense n. gen. n. sp., Pseudogastrioceras sp.
Sabaliceras wangrenense n. gen. n. sp. Yang and Yang 1992 ammonite
Pseudogastrioceras sp. Spath 1936 ammonite | |
Neoaganides costatus n. sp., Neoaganides laevigatus n. sp.
Neoaganides costatus n. sp. Yang and Yang 1992 ammonite
Neoaganides laevigatus n. sp. Yang and Yang 1992 ammonite | |
Meitianoceras sphaelobatum n. sp., Meitianoceras paulum n. sp.
Meitianoceras sphaelobatum n. sp. Yang and Yang 1992 ceratite
Meitianoceras paulum n. sp. Yang and Yang 1992 ceratite | |
Pleuronodoceras dayenense n. sp., Rotodiscoceras hubeiense n. sp.
Pleuronodoceras dayenense n. sp. Yang and Yang 1992 ceratite
Rotodiscoceras hubeiense n. sp. Yang and Yang 1992 ceratite | |
Wangrenoceras rotalarium n. gen. n. sp.
Wangrenoceras rotalarium n. gen. n. sp. Yang and Yang 1992 ceratite | |
Lopingoceras sp. Shimanskiy 1962 |