Kongdongshan Section, Changxing Lower Mb 3, Datian County (Permian of China)

Where: Fujian, China (25.7° N, 117.7° E: paleocoordinates 12.2° N, 104.1° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Changxing Formation, Changhsingian (254.2 - 252.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size classes: mesofossils, microfossils

Primary reference: W. J. Yi. 2004. Ostracodes from the Upper Permian and Lower Triassic at the Kongtongshan section of Datian, Fujian. Acta Palaeontologica Sinica 43:556-570 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 121230: authorized by Matthew Clapham, entered by Matthew Clapham on 30.11.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

• May be some overlap with specific localities referenced in plate captions
Show authors, comments, and common names
Ostracoda
 Podocopida - Healdiidae
Healdia colinyi, Healdia subcircinantis, Healdia compressa
Healdia compressa Kellett 1935 ostracod
 Podocopida - Microcheilinellidae
Microcheilinella dorsicostata
 Podocopida - Cytherideidae
Basslerella reticulata
Basslerella reticulata Shi 1987 ostracod
 Podocopida - Bairdiidae
Orthobairdia meishanensis, Pustulobairdia meilinensis, Fabalicypris parva, Petasobairdia nantongensis, Petasobairdia bicornuta, Lobobairdia rostriformis, Bairdia subcontracta, "Cryptobairdia longinqua" = Bairdia (Cryptobairdia), "Silenites subsymmetrica" = Bairdia baudini, Rectobairdia firmata, "Cryptobairdia folgeri" = Bairdia folgeri, Bairdia geisi, Bairdia crassa, Bairdiacypris longirobusta, Bairdiacypris caeca
Orthobairdia meishanensis Chen 1987 ostracod
Pustulobairdia meilinensis Yi 2004 ostracod
Fabalicypris parva Wang 1978 ostracod
Petasobairdia nantongensis Chen 1982 ostracod
Petasobairdia bicornuta Chen 1982 ostracod
Lobobairdia rostriformis Chen 1982 ostracod
Bairdia subcontracta Chen 1987 ostracod
"Cryptobairdia longinqua" = Bairdia (Cryptobairdia) ostracod
"Silenites subsymmetrica" = Bairdia baudini Crasquin 2013 ostracod
Rectobairdia firmata Chen 1982 ostracod
"Cryptobairdia folgeri" = Bairdia folgeri Kellett 1934 ostracod
Bairdia geisi Kellett 1934 ostracod
Bairdia crassa Harlton 1929 ostracod
Bairdiacypris longirobusta Chen 1958 ostracod
Bairdiacypris caeca Shi 1987 ostracod
 Podocopida - Bythocyprididae
Bythocypris hongyanensis
 Podocopida - Bairdiocyprididae
Silenites sasakwaformis
Silenites sasakwaformis Shi 1987 ostracod
 Platycopida - Coelonellidae
Coelonella longula
Coelonella longula Chen 1958 ostracod
 Palaeocopida - Kirkbyidae
Shleesha pinguis, Tubulikirkbya visnyoensis
Shleesha pinguis Ulrich and Bassler 1906 ostracod
Tubulikirkbya visnyoensis Kozur 1985 ostracod
 Palaeocopida - Amphissitidae
Neoamphissites costatus, Polytylites magnituberosus
Neoamphissites costatus Becker and Wang 1992 ostracod
 Leperditellocopida - Scrobiculidae
Roundyella papilliformis, Roundyella simplicissima
Roundyella papilliformis Wang 1978 ostracod
Roundyella simplicissima Knight 1928 ostracod