Jiaozishan Section Bed 7 (AJ-17-12), Anshun County (Permian of China)

Where: Guizhou, China (26.3° N, 105.9° E: paleocoordinates 1.6° N, 96.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Wuchiapingian (259.9 - 254.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified, gray, green, calcareous siltstone and lithified sandstone

Size classes: macrofossils, microfossils

Preservation: mold/impression

Collection methods: All specimens are kept in the Nanjing Institute of Geology and Paleontology, Academia Sinica.

Primary reference: Z. Q. Yao, J. T. Xu, Z. G. Zheng, X. H. Zhao, and Z. G. Mou. 1980. Late Permian Stratigraphy and Fossils in Western Guizhou and Eastern Yunnan 1-277 [M. Clapham/M. Clapham]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 112002: authorized by Matthew Clapham, entered by Matthew Clapham on 02.07.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Strophomenata
 Productida - Tschernyschewiidae
Tschernyschewia sinensis
 Productida - Aulostegidae
Edriosteges subplicatilis1, Edriosteges acuminatus n. sp.1, Edriosteges poyangensis
Edriosteges acuminatus n. sp.1 Liao 1980
 Productida - Paucispiniferidae
"Asioproductus margaritatus" = Transennatia margaritatus
"Asioproductus margaritatus" = Transennatia margaritatus Mansuy 1913
 Productida -
Spinomarginifera pseudosintanensis, Spinomarginifera lopingensis1
 Productida - Productellidae
Cathaysia bulangensis1, Chonetella putingensis n. sp.1
Chonetella putingensis n. sp.1 Liao 1980
Chonetella nasuta putingensis
 Productida - Sentosiidae
Alatoproductus truncatus
Alatoproductus truncatus Jin and Zhu 1978
 Productida - Monticuliferidae
Haydenella deminuta n. sp.1, Haydenella wenganensis
Haydenella deminuta n. sp.1 Liao 1980
 Productida - Lyttoniidae
Oldhamina deminuta, Gubleria intercedens, Gubleria huangi, Leptodus nobilis
Gubleria huangi Wang and Jin 1964
Leptodus nobilis Waagen 1883
 Orthotetida - Derbyiidae
Derbyia acutangula
Derbyia acutangula Huang 1933
 Orthotetida - Meekellidae
Orthothetina regularis, "Orthothetina speciosa n. sp." = Alatorthotetina speciosa, "Meekella langdaiensis" = Meekella kueichowensis, Meekella arakeljani, Meekella pusilloplicata n. sp.1
"Orthothetina speciosa n. sp." = Alatorthotetina speciosa Liao 1980
"Meekella langdaiensis" = Meekella kueichowensis Huang 1933
Meekella arakeljani Sokolskaja 1965
Meekella pusilloplicata n. sp.1 Liao 1980
 Strophomenida - Rugosochonetidae
"Waagenites soochowensis" = Fusichonetes soochowensis, "Tethyochonetes liaoi n. sp." = Fusichonetes soochowensis3
"Waagenites soochowensis" = Fusichonetes soochowensis Chao 1928
"Tethyochonetes liaoi n. sp." = Fusichonetes soochowensis3 Chao 1928
Rhynchonellata
 Spiriferida - Elythidae
"Squamularia indica" = Permophricodothyris indica, "Squamularia cf. inaequilateralis" = Permophricodothyris inaequilateralis
"Squamularia indica" = Permophricodothyris indica Waagen 1883
"Squamularia cf. inaequilateralis" = Permophricodothyris inaequilateralis Gemmellaro 1899
 Spiriferida - Ambocoeliidae
"Crurithyris subspeciosa" = Cruricella subspeciosa
"Crurithyris subspeciosa" = Cruricella subspeciosa Liao 1980
 Athyridida - Athyrididae
"Araxathyris kandevani" = Transcaucasathyris kandevani1, "Araxathyris bisulcata" = Juxathyris bisulcata, "Juxathyris bisulcata" = Juxathyris bisulcata4
"Araxathyris kandevani" = Transcaucasathyris kandevani1 Fantini Sestini and Glaus 1966
"Araxathyris bisulcata" = Juxathyris bisulcata Liao 1980
"Juxathyris bisulcata" = Juxathyris bisulcata4 Liao 1980
 Spiriferinida - Spiriferellinidae
"Punctospirifer alpheus" = Crenispirifer alpheus1
"Punctospirifer alpheus" = Crenispirifer alpheus1 Huang 1933
 Spiriferinida - Paraspiriferinidae
"Punctospirifer multiplicatus" = Paraspiriferina multiplicata
"Punctospirifer multiplicatus" = Paraspiriferina multiplicata Sowerby 1829
Stenolaemata
 Cryptostomata - Acanthocladiidae
Polypora tuberculifera, Polypora sinokoninckiana
Polypora tuberculifera
ssp. anshunensis
Polypora sinokoninckiana Yang and Lu 1962
var. mesoporata
Bivalvia
 Pectinida - Limidae
Palaeolima fasciculicostata
Palaeolima fasciculicostata Liu 1976 file clam
 Pectinida - Aviculopectinidae
Aviculopecten symmetricus
 Pectinida - Limipectinidae
Acanthopecten subgiganteus, Acanthopecten ziphocostatus, Acanthopecten anshunensis
Acanthopecten ziphocostatus Liu 1976 scallop
Acanthopecten anshunensis Xu 1980 scallop
 Pectinida - Streblochondriidae
Guizhoupecten regularis
Guizhoupecten regularis Chen 1962 scallop
 Ostreida - Bakevelliidae
"Permoperna sinensis" = Permoperna trapezoidalis
"Permoperna sinensis" = Permoperna trapezoidalis Kayser 1883 oyster
 Ostreida - Pterineidae
Leptodesma (Leiopteria) falcata
Leptodesma (Leiopteria) falcata Xu and Chang 1980 oyster
Trilobita
 Proetida - Phillipsiidae
Pseudophillipsia subcircularis n. sp.2
Pseudophillipsia subcircularis n. sp.2 Qian 1977 trilobite
Anthozoa
 Stauriida - Waagenophyllidae
"Aridophyllum anshunensis" = Ipciphyllum
"Aridophyllum anshunensis" = Ipciphyllum horn coral
Foraminifera
 Ammodiscoidea - Ammodiscidae
Glomospira regularis
 Fusulinoidea - Boultoniidae
Codonofusiella lui
 Fusulinoidea - Staffellidae
Sphaerulina croatica, Sphaerulina zisongzhengensis
1Liao 1980; 2Qian 1977; 3Shen and Archbold 2002; 4Shen et al. 2004