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 121291: authorized by Matthew Clapham, entered by Matthew Clapham on 01.12.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Ostracoda | |
Silenites testanus ostracod | |
"Pseudobythocypris changxingensis" = Acratia changxingensis
"Pseudobythocypris changxingensis" = Acratia changxingensis Shi 1987 ostracod | |
Bairdiacypris fornicata, Bairdiacypris longirobusta, Bairdiacypris changxingensis, Bairdia urodeloformis, "Cryptobairdia folgeri" = Bairdia folgeri, Bairdia hassi, Rectobairdia firmata, Bairdia crassa, Orthobairdia meishanensis, Orthobairdia exilimarginata, Lobobairdia rostriformis, Mirabairdia minuta, Petasobairdia bicornuta, Petasobairdia subnantongensis
Bairdiacypris fornicata Shi 1982 ostracod
Bairdiacypris longirobusta Chen 1958 ostracod
Bairdiacypris changxingensis Shi 1987 ostracod
Bairdia urodeloformis Chen 1987 ostracod
"Cryptobairdia folgeri" = Bairdia folgeri Kellett 1934 ostracod
Bairdia hassi Sohn 1960 ostracod
Rectobairdia firmata Chen 1982 ostracod
Bairdia crassa Harlton 1929 ostracod
Orthobairdia meishanensis Chen 1987 ostracod
Orthobairdia exilimarginata Chen 1987 ostracod
Lobobairdia rostriformis Chen 1982 ostracod
Mirabairdia minuta Chen 1982 ostracod
Petasobairdia bicornuta Chen 1982 ostracod
Petasobairdia subnantongensis Chen 1987 ostracod | |
Healdia subcircinantis ostracod | |
Basslerella obesa Kellett 1935 ostracod
Basslerella favosa Shi 1987 ostracod
Basslerella reticulata Shi 1987 ostracod | |
Microcheilinella subreniformis Chen 1958 ostracod
Microcheilinella dorsicostata Shi 1982 ostracod
Microcheilinella venusta Chen 1958 ostracod | |
Amphissites neocentronotus Becker and Wang 1992 ostracod
Kegelites datianensis Yi 2004 ostracod | |
Semipetasus datianensis Yi 2004 ostracod
Tubulikirkbya visnyoensis Kozur 1985 ostracod | |
Roundyella dorsopapillosa Sohn 1954 ostracod
Roundyella papilliformis Wang 1978 ostracod
Roundyella simplicissima Knight 1928 ostracod | |
Discoidella xingyangensis Zhang 1987 ostracod |