Where: Guizhou, China (26.1° N, 105.3° E: paleocoordinates 5.1° N, 95.3° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Longtan Formation, Changhsingian (254.2 - 252.2 Ma)
• bed-level stratigraphic resolution
Environment/lithology: offshore; lithified, calcareous mudstone
Size class: macrofossils
Preservation: mold/impression
Collection methods: Repository: China University of Geosciences, Wuhan
Primary reference: Y. Zhang, W. H. He, G. R. Shi and K. X. Zhang. 2013. A new Changhsingian (Late Permian) Rugosochonetidae (Brachiopoda) fauna from the Zhongzhai section, southwestern Guizhou Province, South China. Alcheringa 37:223-247 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 145677: authorized by Matthew Clapham, entered by Matthew Clapham on 08.06.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Lingulata | |
Orbiculoidea anhuiensis3 Jin and Hu 1978
Orbiculoidea elegans2 Liao 1980
Orbiculoidea nucleola3 Liao 1980 | |
Strophomenata | |
Orthothetina frechi3 Huang 1933
Orthothetina regularis3 Huang 1933 | |
Neochonetes (Sommeriella) sp., Neochonetes (Huangichonetes) substrophomenoides, Neochonetes (Huangichonetes) geniculatus, "Neochonetes (Neochonetes) convexa" = Neochonetes (Neochonetes) convexa1, "Neochonetes (Sommeriella) waterhousei" = Neochonetes (Neochonetes) convexa, "Tethyochonetes flatus" = Fusichonetes flatus2, "Tethyochonetes pygmaea" = Fusichonetes pygmaea2, "Tethyochonetes chaoi" = Fusichonetes soochowensis2, "Tethyochonetes minor n. sp." = Fusichonetes minor2, "Tethyochonetes quadrata" = Fusichonetes quadrata, "Tethyochonetes sheni" = Fusichonetes sheni2
Neochonetes (Sommeriella) sp. Archbold 1982
Neochonetes (Huangichonetes) geniculatus Campi and Shi 2005
"Neochonetes (Neochonetes) convexa" = Neochonetes (Neochonetes) convexa1 Liao 1980
"Neochonetes (Sommeriella) waterhousei" = Neochonetes (Neochonetes) convexa Liao 1980
"Tethyochonetes flatus" = Fusichonetes flatus2 Shen and Archbold 2002
"Tethyochonetes pygmaea" = Fusichonetes pygmaea2 Liao 1980
"Tethyochonetes chaoi" = Fusichonetes soochowensis2 Chao 1928
"Tethyochonetes minor n. sp." = Fusichonetes minor2 Zhang et al. 2015
"Tethyochonetes quadrata" = Fusichonetes quadrata Zhan 1979
"Tethyochonetes sheni" = Fusichonetes sheni2 Zhang et al. 2013 | |
Rhynchonellata | |
"Paracrurithyris pygmaea" = Paracrurithyris pigmaea2, "Orbicoelia speciosa" = Speciothyris speciosa3, "Orbicoelia cf. speciosa" = Speciothyris speciosa3, Orbicoelia comcincta3
"Paracrurithyris pygmaea" = Paracrurithyris pigmaea2 Liao 1980
"Orbicoelia speciosa" = Speciothyris speciosa3 Wang 1955
"Orbicoelia cf. speciosa" = Speciothyris speciosa3 Wang 1955
Orbicoelia comcincta3 Xu 1987 |