Where: Hubei, China (30.6° N, 110.8° E: paleocoordinates 2.3° S, 94.1° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Qixia Formation, Kungurian (279.3 - 272.3 Ma)
• Lower part of Qixia Formation
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, black, carbonaceous shale
Size class: microfossils
Collected by K.C. Yang, A.T. Mu in 1951; reposited in the NIGPAS
Primary reference: Y. T. Hou. 1954. Some Lower Permian ostracods from western Hupeh. Acta Palaeontologica Sinica 2:227-266 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 145991: authorized by Matthew Clapham, entered by Matthew Clapham on 14.06.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Ostracoda | |
Polytylites simplex Hou 1954 ostracod
Amphissites sinensis Hou 1954 ostracod | |
Kirkbya canyonformis Hou 1954 ostracod | |
"Bairdia subrounda n. sp." = Silenites subrounda
"Bairdia subrounda n. sp." = Silenites subrounda Hou 1954 ostracod | |
Bairdia "sp. D" M'Coy 1844 ostracod
Bairdia changyangensis Hou 1954 ostracod
Bairdia yangi n. sp. Hou 1954 ostracod
Bairdia fusiformis Hou 1954 ostracod
Bairdia sinensis Hou 1954 ostracod |