Huangzhishan section, Bed 11, Huzhou city (Triassic of China)

Where: Zhejiang, China (30.9° N, 120.0° E: paleocoordinates 18.2° N, 101.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Huangzhishan Formation, Griesbachian (252.2 - 251.3 Ma)

• 2.5 m thick. P-T boundary at base of bed 10 (Chen et al., 2009)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; argillaceous limestone and mudstone

• Argillaceous limestones interbedded with mudstone.

Size class: macrofossils

Preservation: original calcite

Primary reference: Z.Q. Chen and G. R. Shi. 1999. Revision of Prelissorhynchia Xu & Grant, 1994 (Brachiopoda) from the Upper Permian of South China. Proceedings of the Royal Society of Victoria 111(1):15-26 [D. Bottjer/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 43788: authorized by David Bottjer, entered by Matthew Clapham on 25.08.2004, edited by Uta Merkel

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Orthotetida - Derbyiidae
Derbyia sp. Waagen 1884
 Strophomenida - Rugosochonetidae
"Chonetinella substrophomenoides" = Neochonetes (Huangichonetes) substrophomenoides, "Neochonetes zhongyingensis" = Neochonetes (Zhongyingia) zhongyingensis, "Neochonetes convexa" = Neochonetes (Neochonetes) convexa, Lissochonetes sp., "Tethyochonetes quadrata" = Fusichonetes quadrata, "Waagenites longtanensis" = Fusichonetes quadrata, "Waagenites soochowensis" = Fusichonetes soochowensis
"Chonetinella substrophomenoides" = Neochonetes (Huangichonetes) substrophomenoides Huang 1932
"Neochonetes zhongyingensis" = Neochonetes (Zhongyingia) zhongyingensis Liao 1980
"Neochonetes convexa" = Neochonetes (Neochonetes) convexa Liao 1980
Lissochonetes sp. Dunbar and Condra 1932
"Tethyochonetes quadrata" = Fusichonetes quadrata Zhan 1979
"Waagenites longtanensis" = Fusichonetes quadrata Zhan 1979
"Waagenites soochowensis" = Fusichonetes soochowensis Chao 1928
 Productida -
 Productida - Productellidae
"Paryphella orbicularis" = Paryphella orbicularis, "Paryphella triquetra" = Paryphella orbicularis
"Paryphella orbicularis" = Paryphella orbicularis Liao 1980
"Paryphella triquetra" = Paryphella orbicularis Liao 1980
 Productida - Monticuliferidae
Rhynchonellata
 Rhynchonellida - Pontisiidae
 Rhynchonellida - Wellerellidae
Uncinunellina sp. Grabau 1932
 Spiriferida - Ambocoeliidae
"Crurithyris flabelliformis" = Orbicoelia flabelliformis, "Crurithyris speciosa" = Speciothyris speciosa
"Crurithyris flabelliformis" = Orbicoelia flabelliformis Liao 1979
"Crurithyris speciosa" = Speciothyris speciosa Wang 1955
 Spiriferida - Martiniidae
Martinia sp. M'Coy 1844