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 117667: authorized by Matthew Clapham, entered by Matthew Clapham on 25.09.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Ostracoda | |
Basslerella annesophieae Crasquin 2010 ostracod | |
Bairdia limatusformis, Bairdia urodeloformis, Bairdia urodeloformis, Bairdia subcontracta, "Silenites subsymmetrica" = Bairdia baudini, Bairdia guangxiensis, Bairdiacypris caeca, Bairdiacypris fornicata, Bairdiacypris longirobusta, Bairdiacypris sinensis
Bairdia limatusformis Forel 2010 ostracod
Bairdia urodeloformis Chen 1987 ostracod
Bairdia urodeloformis Chen 1987 ostracod
Bairdia subcontracta Chen 1987 ostracod
"Silenites subsymmetrica" = Bairdia baudini Crasquin 2013 ostracod
Bairdia guangxiensis Guan 1978 ostracod
Bairdiacypris caeca Shi 1987 ostracod
Bairdiacypris fornicata Shi 1982 ostracod
Bairdiacypris longirobusta Chen 1958 ostracod
Bairdiacypris sinensis Chen 1958 ostracod | |
"Acratia striatula" = Pseudacanthoscapha striatula
"Acratia striatula" = Pseudacanthoscapha striatula Shi 1982 ostracod | |
"Pseudobythocypris changxingensis" = Acratia changxingensis
"Pseudobythocypris changxingensis" = Acratia changxingensis Shi 1987 ostracod | |
Macrocypris cf. menardensis Harlton 1929 ostracod | |
Samarella meishanella Forel 2010 ostracod |