PBDB Collection

Meishan Ostracod Sample 34 (Permian of China)

Where: Zhejiang, China (31.1° N, 119.7° E: paleocoordinates 17.8° N, 101.0° 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 117597: authorized by Matthew Clapham, entered by Matthew Clapham on 25.09.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Ostracoda
Platycopida - Knoxitidae	Knoxiella infirma Knoxiella infirma Shi 1982 ostracod
Platycopida - Paraparchitidae	Samarella meishanella Samarella meishanella Forel 2010 ostracod
Podocopida - Macrocyprididae	Macrocypris cf. menardensis Macrocypris cf. menardensis Harlton 1929 ostracod
Podocopida - Microcheilinellidae	Microcheilinella venusta, Microcheilinella shicheni Microcheilinella venusta Chen 1958 ostracod Microcheilinella shicheni Crasquin 2010 ostracod
Podocopida - Cytherideidae	Basslerella favosa, Basslerella annesophieae Basslerella favosa Shi 1987 ostracod Basslerella annesophieae Crasquin 2010 ostracod
Podocopida - Bairdiidae	Bairdiacypris "sp. C", Bairdiacypris longirobusta, Bairdiacypris fornicata, Bairdiacypris changxingensis, Bairdiacypris caeca, Bairdiacypris sinensis, Bairdia guangxiensis, Bairdia monstrabilis, Bairdia urodeloformis, Bairdia sinuosa, Bairdia hassi, Bairdia crassa, Bairdia subcontracta, "Silenites subsymmetrica" = Bairdia baudini, Bairdia paussi, Bairdia deweveri, Rectobairdia firmata, Lobobairdia subsymmetrica, Petasobairdia subnantongensis, Bairdiolites sublepidocentri, ? Fabalicypris alta, Orthobairdia meishanensis Bairdiacypris "sp. C" Bradfield 1935 ostracod Bairdiacypris longirobusta Chen 1958 ostracod Bairdiacypris fornicata Shi 1982 ostracod Bairdiacypris changxingensis Shi 1987 ostracod Bairdiacypris caeca Shi 1987 ostracod Bairdiacypris sinensis Chen 1958 ostracod Bairdia guangxiensis Guan 1978 ostracod Bairdia monstrabilis Cooper 1946 ostracod Bairdia urodeloformis Chen 1987 ostracod Bairdia sinuosa Morey 1936 ostracod Bairdia hassi Sohn 1960 ostracod Bairdia crassa Harlton 1929 ostracod Bairdia subcontracta Chen 1987 ostracod "Silenites subsymmetrica" = Bairdia baudini Crasquin 2013 ostracod Bairdia paussi Crasquin 2010 ostracod Bairdia deweveri Crasquin 2010 ostracod Rectobairdia firmata Chen 1982 ostracod Lobobairdia subsymmetrica Chen 1987 ostracod Petasobairdia subnantongensis Chen 1987 ostracod Bairdiolites sublepidocentri Chen 1982 ostracod ? Fabalicypris alta Chen 1958 ostracod Orthobairdia meishanensis Chen 1987 ostracod
Podocopida - Acratiidae	Baschkirina huzhouensis, Acratia subfusiformis Baschkirina huzhouensis Forel 2010 ostracod Acratia subfusiformis Wang 1978 ostracod
Podocopida - Bairdiocyprididae	Silenites sasakwaformis, "Silenites texanus" = Praepilatina texanus Silenites sasakwaformis Shi 1987 ostracod "Silenites texanus" = Praepilatina texanus Harlton 1929 ostracod
Podocopida - Geroiidae	"Acratia striatula" = Pseudacanthoscapha striatula "Acratia striatula" = Pseudacanthoscapha striatula Shi 1982 ostracod
Leperditellocopida - Aparchitidae	Cyathus caperata Cyathus caperata Guan 1978 ostracod