Yuquan, Acheng County (Permian of China)

Where: Heilongjiang, China (45.4° N, 127.2° E: paleocoordinates 33.3° N, 107.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Yuquan Formation, Roadian (272.3 - 268.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: S. Z. Guo. 1980. Tetracoralla. Paleontological Atlas of Northeast China 1:106-152 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 109615: authorized by Matthew Clapham, entered by Matthew Clapham on 18.05.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Anthozoa
 Stauriida - Polycoeliidae
Calophyllum baytuganense Soshkina 1941 horn coral
Huangophyllum yuquanense n. sp. Guo 1980 horn coral
 Stauriida - Verbeekiellidae
Verbeekiella rothpletzi Gerth 1922 horn coral
Verbeekiella yuquanense n. sp. Guo 1980 horn coral
 Stauriida - Lophophyllidae
Lophocarinophyllum karpinskyi Fomichev 1953 horn coral
Lophophyllidium crassiseptatum Guo 1980 horn coral
Lophophyllidium proliferum McChesney 1860 horn coral
 Stauriida - Plerophyllidae
Plerophyllum cf. australe Hinde 1890 horn coral
 Stauriida - Tachylasmatidae
Tachylasma magnum Grabau 1928 horn coral
includes ssp. hexaseptatum
 Stauriida - Metriophyllidae
Metriophyllum ilitschense Soshkina 1928 horn coral
 Stauriida - Antiphyllidae
Bradyphyllum bellicostatum Grabau 1928 horn coral
? Rotiphyllum minor n. sp. Guo 1980 horn coral
Lytvolasma asymetricum Soshkina 1941 horn coral
 Stauriida - Hapsiphyllidae
Zaphrentites insolitus Guo 1976 horn coral
Rhynchonellata
 Spiriferida - Spiriferellidae
Spiriferella simplex1 Grabau 1931
Stenolaemata
 Cystoporata - Fistuliporidae
Fistuliramus aspersus n. sp.2 Liu 1980
Fistuliramus endotabulatus n. sp.2 Liu 1980
 Rhabdomesida - Rhabdomesidae
Nicklesopora fimbria n. sp.2 Liu 1980
 Rhabdomesida - Rhomboporidae
 Trepostomida - Dyscritellidae
 Trepostomida - Stenoporidae
Stenopora permiana2 Yang 1958
Stenopora inclinis n. sp.2 Liu 1980
Tabulipora parva n. sp.2 Liu 1980
 Cystoporida - Hexagonellidae
Meekopora columnaris n. sp.2 Liu 1980
Prismopora corrugata n. sp.2 Liu 1980
Prismopora pyramidalis n. sp.2 Liu 1980