Where: Zhejiang, China (31.1° N, 119.7° E: paleocoordinates 17.7° N, 101.1° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Changxing Formation, Changhsingian (254.2 - 252.2 Ma)
• bed-level stratigraphic resolution
Environment/lithology: lithified limestone
Size classes: mesofossils, microfossils
Collected by C.G. Shi, D.Q. Chen in 1979, 1982, 1983
Collection methods: bulk, chemical, acetic,
Primary reference: C. G. Shi and D. Q. Chen. 1987. The Changhsingian ostracodes from Meishan, Changxing, Zhejiang. Stratigraphy and Palaeontology of Systemic Boundaries in China: Permian and Triassic Boundary 1:23-80 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 117673: authorized by Matthew Clapham, entered by Matthew Clapham on 25.09.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Ostracoda | |
Birdsallella sp. Coryell and Booth 1933 ostracod
Birdsallella nitida Chen 1987 ostracod | |
"? Silenites texanus" = Praepilatina texanus
"? Silenites texanus" = Praepilatina texanus Harlton 1929 ostracod | |
"Pseudobythocypris changxingensis" = Acratia changxingensis
"Pseudobythocypris changxingensis" = Acratia changxingensis Shi 1987 ostracod | |
? Praezabythocypris pulchraformis, Bairdiacypris caeca, Bairdiacypris fornicata, Bairdiacypris longirobusta, Bairdia urodeloformis, "Silenites subsymmetrica" = Bairdia baudini, Bairdia guangxiensis, Bairdia limatusformis, Bairdia deweveri, Lobobairdia rostriformis, Lobobairdia subsymmetrica
? Praezabythocypris pulchraformis Forel 2010 ostracod
Bairdiacypris caeca Shi 1987 ostracod
Bairdiacypris fornicata Shi 1982 ostracod
Bairdiacypris longirobusta Chen 1958 ostracod
Bairdia urodeloformis Chen 1987 ostracod
"Silenites subsymmetrica" = Bairdia baudini Crasquin 2013 ostracod
Bairdia guangxiensis Guan 1978 ostracod
Bairdia limatusformis Forel 2010 ostracod
Bairdia deweveri Crasquin 2010 ostracod
Lobobairdia rostriformis Chen 1982 ostracod
Lobobairdia subsymmetrica Chen 1987 ostracod | |
"Acratia striatula" = Pseudacanthoscapha striatula
"Acratia striatula" = Pseudacanthoscapha striatula Shi 1982 ostracod | |
Reversocypris permiana Shi 1982 ostracod | |
Basslerella annesophieae Crasquin 2010 ostracod | |
Microcheilinella shicheni, Microcheilinella perexilis, Microcheilinella dorsicostata, Microcheilinella venusta
Microcheilinella shicheni Crasquin 2010 ostracod
Microcheilinella perexilis Shi 1987 ostracod
Microcheilinella dorsicostata Shi 1982 ostracod
Microcheilinella venusta Chen 1958 ostracod | |
Samarella meishanella Forel 2010 ostracod | |
Mennerella sp. ostracod | |
Cyathus caperata Guan 1978 ostracod |