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)
• Upper part of formation
• 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 121292: authorized by Matthew Clapham, entered by Matthew Clapham on 01.12.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Ostracoda | |
Cavellina rotunda Cooper 1946 ostracod | |
"Pseudobythocypris changxingensis" = Acratia changxingensis
"Pseudobythocypris changxingensis" = Acratia changxingensis Shi 1987 ostracod | |
Bythocypris hongyanensis ostracod | |
Bairdiacypris caeca, Pustulobairdia meilinensis, Pustulobairdia datianensis, Bairdia geisi, Bairdia subleguminoides, "Cryptobairdia folgeri" = Bairdia folgeri, Rectobairdia tantilla, Orthobairdia exilimarginata, Fabalicypris parva, Lobobairdia rostriformis, Lobobairdia subsymmetrica, Mirabairdia sublangshanensis, Petasobairdia nantongensis, Petasobairdia subnantongensis
Bairdiacypris caeca Shi 1987 ostracod
Pustulobairdia meilinensis Yi 2004 ostracod
Pustulobairdia datianensis Yi 2004 ostracod
Bairdia geisi Kellett 1934 ostracod
Bairdia subleguminoides Chen 1987 ostracod
"Cryptobairdia folgeri" = Bairdia folgeri Kellett 1934 ostracod
Rectobairdia tantilla Kummerow 1953 ostracod
Orthobairdia exilimarginata Chen 1987 ostracod
Fabalicypris parva Wang 1978 ostracod
Lobobairdia rostriformis Chen 1982 ostracod
Lobobairdia subsymmetrica Chen 1987 ostracod
Mirabairdia sublangshanensis Chen 1987 ostracod
Petasobairdia nantongensis Chen 1982 ostracod
Petasobairdia subnantongensis Chen 1987 ostracod | |
Healdia compressa Kellett 1935 ostracod | |
Basslerella favosa Shi 1987 ostracod
Basslerella firma Kellett 1935 ostracod | |
Microcheilinella perexilis Shi 1987 ostracod | |
Paraparchites exiguus ostracod
Paraparchites texanus Delo 1930 ostracod | |
Hollinella sp. Coryell 1928 ostracod | |
Permokegelites beichuanensis, Polytylites magnituberosus, Neoamphissites costatus, Amphissites neocentronotus, Kegelites datianensis
Permokegelites beichuanensis Becker and Wang 1992 ostracod
Polytylites magnituberosus ostracod
Neoamphissites costatus Becker and Wang 1992 ostracod
Amphissites neocentronotus Becker and Wang 1992 ostracod
Kegelites datianensis Yi 2004 ostracod | |
Semipetasus datianensis Yi 2004 ostracod
Tubulikirkbya visnyoensis Kozur 1985 ostracod
Shleesha pinguis Ulrich and Bassler 1906 ostracod | |
Cyathus elliptica Shi 1987 ostracod | |
Discoidella xingyangensis Zhang 1987 ostracod |