Guanyinshan section, bed 9, Puqi (Permian of China)

Where: Hubei, China (29.7° N, 113.9° E: paleocoordinates 12.8° N, 98.8° 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: marine; lithified claystone

Size class: microfossils

Primary reference: Z. Y. Yang, H. F. Yin, S. B. Wu, F. Q. Yang, M. H. Ding and G. R. Xu. 1987. Permian-Triassic Boundary Stratigraphy and Fauna of South China 1-379 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 149226: authorized by Matthew Clapham, entered by Matthew Clapham on 30.07.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Foraminifera
 Ammodiscoidea - Ammodiscidae
Glomospirella sp., Glomospira sp.
Glomospirella sp. Plummer 1945
Glomospira sp. Rzehak 1895
Tubothalamea
 Miliolida - Hemigordiopsidae
? Agathammina sp., Agathammina ? ovata
? Agathammina sp. Neumayr 1887
 Miliolida - Cornuspiridae
Meandrospira sp.
Foraminifera
 Tetrataxoidea - Tetrataxidae
Tetrataxis ? laxa
Tetrataxis ? laxa
ssp. bella
 Tetrataxoidea - Valvulinellidae
Valvulinella sp.
Valvulinella sp. Schubert 1907
 Fusulinoidea - Boultoniidae
Palaeofusulina nana, Palaeofusulina sp.
 Endothyroidea - Endothyridae
"Endothyra ? permica" = Neoendothyra permica
"Endothyra ? permica" = Neoendothyra permica Lin 1978
 Endothyroidea - Bradyinidae
"Endothyranopsis guangxiensis" = Postendothyra guangxiensis
"Endothyranopsis guangxiensis" = Postendothyra guangxiensis Lin 1978
 Palaeotextularoidea - Palaeotextulariidae
Climacammina sp., Palaeotextularia sp.
Climacammina sp. Brady 1873
 Fusulinina - Geinitzinidae
Lunucammina sp.
 Fusulinina - Pachyphloiidae
Pachyphloia pigmobesa, Pachyphloia sp.
Pachyphloia sp. Lange 1925
 Fusulinina - Colaniellidae
Colaniella parva, Colaniella cf. cylindrica, Colaniella nana, Colaniella lepida
Colaniella parva Colani 1924
Colaniella cf. cylindrica Miklukho-Maklay 1954
Colaniella nana Miklukho-Maklay 1954
Colaniella lepida Wang 1966
Ostracoda
 Podocopida - Acratiidae
Acratia aff. adunca
 Podocopida - Bairdiidae
Bairdianella sp., Bairdia sp., Bairdia guangxiensis, Bairdiacypris cf. glabella
Bairdia sp. M'Coy 1844 ostracod
Bairdia guangxiensis Guan 1978 ostracod
 Platycopida - Cavellinidae
Cavellina sp.
Cavellina sp. Coryell 1928 ostracod