Where: Zhejiang, China (30.9° N, 120.0° E: paleocoordinates 18.2° N, 101.8° E)
• coordinate stated in text
• small collection-level geographic resolution
When: Hindeodus parvus conodont zone, Huangzhishan Formation, Griesbachian (251.9 - 250.5 Ma)
• bed-level stratigraphic resolution
Environment/lithology: offshore; lithified, muddy lime mudstone
Size class: macrofossils
Primary reference: Z. Q. Chen, J. Tong, K. Zhang, H. Yang, Z. Liao, H. Song, and J. Chen. 2009. Environmental and biotic turnover across the Permian-Triassic boundary on a shallow carbonate platform in western Zhejiang, South China. Australian Journal of Earth Sciences 56(6):775-797 [M. Clapham/M. Clapham]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 105221: authorized by Matthew Clapham, entered by Matthew Clapham on 17.02.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Ophiuroidea | |
Huangzhishania permotriassica Chen et al. 2004 brittle star | |
Crinoidea | |
? Holocrinus sp. Wachsmuth and Springer 1886 Sea lily | |
Blastoidea | |
Blastoidea indet. Say 1825 blastoid | |
Conodonta | |
Hindeodus parvus Kozur 1975 conodont
Hindeodus aff. parvus Kozur 1975 conodont | |
Bivalvia | |
Promyalina sp. Kittl 1903 clam | |
Chlamys (Praechlamys) wuxingensis Li 1982 scallop | |
Leptochondria virgalensis Wittenburg 1908 scallop | |
Eumorphotis teilhardi scallop
Eumorphotis venetiana Hauer 1850 scallop | |
Towapteria scythica Wirth 1936 oyster
Bakevellia costata Schlotheim 1820 oyster | |
| |
Rhynchonellata | |
Prelissorhynchia sp. Xu and Grant 1994
Prelissorhynchia pseudoutah Huang 1933 | |
Terebratuloidea depressa Waagen 1883
Terebratuloidea davidsoni Waagen 1883 | |
Uncinunellina sp. Grabau 1932 | |
"Orbicoelia speciosa" = Speciothyris speciosa Wang 1955
Orbicoelia "sp. nov." Waterhouse and Piyasin 1970
Orbicoelia flabelliformis Liao 1979 | |
Martinia orbicularis Gemmellaro 1899 | |
Araxathyris ? sinensis Shen et al. 2004 | |
Kotlaia strophiria Xu and Grant 1994
Orthotichia "sp. nov." Hall and Clarke 1892 | |
Strophomenata | |
"Tethyochonetes chaoi" = Fusichonetes soochowensis, "Tethyochonetes liaoi" = Fusichonetes soochowensis, "Tethyochonetes pigmaea" = Fusichonetes pygmaea, "Tethyochonetes quadrata" = Fusichonetes quadrata, "Tethyochonetes longtanensis" = Fusichonetes quadrata, Neochonetes sp.
"Tethyochonetes chaoi" = Fusichonetes soochowensis Chao 1928
"Tethyochonetes liaoi" = Fusichonetes soochowensis Chao 1928
"Tethyochonetes pigmaea" = Fusichonetes pygmaea Liao 1980
"Tethyochonetes quadrata" = Fusichonetes quadrata Zhan 1979
"Tethyochonetes longtanensis" = Fusichonetes quadrata Zhan 1979
Neochonetes sp. Muir-Wood 1962 | |
Lampangella cf. lata Waterhouse 1983 | |
Spinomarginifera chengyaoyenensis Huang 1932
Spinomarginifera alpha Huang 1932
Spinomarginifera kueichowensis Huang 1932 | |
"Paryphella triquetra" = Paryphella orbicularis
"Paryphella triquetra" = Paryphella orbicularis Liao 1980 | |
Haydenella buravasi, "Chianella chianensis" = Haydenella kiangsiensis
Haydenella buravasi Grant 1976
"Chianella chianensis" = Haydenella kiangsiensis Kayser 1883 | |
Ostracoda | |
Hollinella tingi Patte 1935 ostracod |