Douling, Changning (Douling Fm, Upper Mb) (Permian of China)

Where: Hunan, China (26.6° N, 112.5° E: paleocoordinates 5.8° N, 100.9° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Upper Member (Douling Formation), Wuchiapingian (259.9 - 254.2 Ma)

• About 5-15 m thick

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, black mudstone

Size class: macrofossils

Primary reference: J. M. Zhao and Z. X. Cheng. 1988. A tabulate coral from the Lower Permian Toeling Formation at Douling of Changning County, Hunan, China. Acta Palaeontologica Sinica 27:650-652 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 97261: authorized by Matthew Clapham, entered by Matthew Clapham on 21.07.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Cephalopoda
 Ceratitida - Paraceltitidae
Doulingoceras nodosum3
Doulingoceras nodosum3 Zhou 1985 ceratite
Bivalvia
 Nuculanida - Malletiidae
Palaeoneilo mcchesneyana1
Palaeoneilo mcchesneyana1 Girty 1910 clam
 Nuculanida - Polidevciidae
Phestia hunanensis1
Phestia hunanensis1 Ku and Chen 1963 clam
 Nuculida - Nuculidae
Nuculopsis wymmensis1
Nuculopsis wymmensis1 Keyserling 1846 nut clam
 Ostreida - Ostreidae
? Lopha cf. murakamii1
? Lopha cf. murakamii1 Nakazawa and Newell 1968 oyster
 Ostreida - Bakevelliidae
"Bakevellia ceratophaga" = Bakevellia (Bakevellia) ceratophaga1, Permoperna trapezoidalis1
"Bakevellia ceratophaga" = Bakevellia (Bakevellia) ceratophaga1 von Schlotheim 1816 oyster
Permoperna trapezoidalis1 Kayser 1883 oyster
 Pectinida - Aviculopectinidae
Paradoxipecten flabelliformis1, Paradoxipecten jiaheensis1
Paradoxipecten jiaheensis1 Zhang 1981 scallop
 Arcida - Parallelodontidae
"Grammatodon (Cosmetodon) tenuistriatus" = Parallelodon tenuistriatus1, "Grammatodon (Cosmetodon) cf. tenuistriatus" = Parallelodon tenuistriatus1
"Grammatodon (Cosmetodon) tenuistriatus" = Parallelodon tenuistriatus1 Meek and Worthen 1866 clam
ssp. lianyuanensis
"Grammatodon (Cosmetodon) cf. tenuistriatus" = Parallelodon tenuistriatus1 Meek and Worthen 1866 clam
 Trigoniida - Schizodidae
Schizodus subquadratus1
Schizodus subquadratus1 Grabau 1931 clam
 Pholadomyida - Edmondiidae
Edmondia nebrascensis1
Edmondia nebrascensis1 Geinitz 1866 clam
 Cardiidia - Sanguinolitidae
Wilkingia triangularis1
Wilkingia triangularis1 Zhang 1977 clam
 Cardiidia - Grammysiidae
Cardiomorpha doulingensis n. sp.1
Cardiomorpha doulingensis n. sp.1 Fang 1987 clam
 Cardiida - Kalenteridae
Stutchburia modioliformis1, Stutchburia jiangxiensis1, Netschajewia fenghaiensis2, Gujocardita curta1, Gujocardita elliptica n. sp.1
Stutchburia jiangxiensis1 Gu and Liu 1976 clam
Gujocardita curta1 Liu 1976 clam
Gujocardita elliptica n. sp.1 Fang 1987 clam
 Carditida - Astartidae
Astartella doulingensis n. sp.1
Astartella doulingensis n. sp.1 Fang 1987 clam
Anthozoa
 Favositida - Micheliniidae
Protomichelinia gangiliigera n. sp.
Protomichelinia gangiliigera n. sp. Zhao and Cheng 1988 tabulate coral
1Fang 1987; 2Li 1995; 3Zhou 1985