Lengwu, lower Shiziling Member, Tonglu (Permian of China)

Where: Zhejiang, China (29.9° N, 119.5° E: paleocoordinates 8.5° N, 102.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Shiziling Member (Lengwu Formation), Capitanian (265.1 - 259.9 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: coastal; lithified marl and lithified, muddy limestone

Size class: macrofossils

Preservation: mold/impression

Primary reference: W. P. Liang. 1990. Lengwu Formation of Permian and its Brachiopod Fauna in Zhejiang Province. Geological Memoirs 2(10):1-522 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 111932: authorized by Matthew Clapham, entered by Matthew Clapham on 30.06.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Orthotetida - Orthotetidae
"Liberella lamella" = Derbyoides lamella Liang 1990
 Orthotetida - Meekellidae
"Ombonia" spicula n. sp. Liang 1990
 Orthotetida - Derbyiidae
"Orthotetes fascicostata n. sp." = Derbyia regularis
"Orthotetes fascicostata n. sp." = Derbyia regularis Waagen 1884
 Strophomenida - Rugosochonetidae
Mesolobus inflata Liang 1990
"Mesolobus plicatiformis" = Tenuichonetes plicatiformis Lee 1962
  - Liosomeniidae
Liosomena "sp. 1" Liang 1990
 Productida -
Marginifera "sp. 1" Waagen 1884
"Marginifera" "sp. 2" Waagen 1884
 Productida - Paucispiniferidae
"Asioproductus parvus" = Transennatia gratiosa
"Asioproductus parvus" = Transennatia gratiosa Waagen 1884
 Productida - Productidae
 Productida - Productellidae
 Productida - Linoproductidae
 Productida - Aulostegidae
"Uncisteges maceus" = Urushtenoidea maceus
"Uncisteges maceus" = Urushtenoidea maceus Jin 1963
 Productida - Lyttoniidae
Leptodus sp.1, "Collemataria lacuna n. sp." = Leptodus lacuna, Leptodus lamina n. sp., Leptodus nobilis1, Leptodus nobilis2, Juxoldhamina imparilisa n. gen., "Gubleria lengwuensis n. sp." = Gubleria huangi, "Collemataria tilita" = Oldhamina tilita
Leptodus sp.1 Kayser 1883
"Collemataria lacuna n. sp." = Leptodus lacuna Liang 1990
Leptodus lamina n. sp. Liang 1990
Leptodus nobilis1 Waagen 1883
Leptodus nobilis2 Waagen 1883
Juxoldhamina imparilisa n. gen. Liang 1990
"Gubleria lengwuensis n. sp." = Gubleria huangi Wang and Jin 1964
"Collemataria tilita" = Oldhamina tilita Liang 1990
 Productida - Permianellidae
"Tenerella usualisa n. gen." = Dicystoconcha lapparenti
"Tenerella usualisa n. gen." = Dicystoconcha lapparenti Termier et al. 1974
Rhynchonellata
 Rhynchonellida - Psilocamaridae
"Zhejiangella sexplicata" = Cyrolexis octoplicata, "Zhejiangella pentaplicata" = Cyrolexis octoplicata, "Zhejiangella septaplicata" = Cyrolexis octoplicata, "Zhejiangella quadriplicata" = Cyrolexis octoplicata
"Zhejiangella sexplicata" = Cyrolexis octoplicata Liang 1990
"Zhejiangella pentaplicata" = Cyrolexis octoplicata Liang 1990
"Zhejiangella septaplicata" = Cyrolexis octoplicata Liang 1990
"Zhejiangella quadriplicata" = Cyrolexis octoplicata Liang 1990
 Orthida - Schizophoriidae
"Acosarina indica" = Acosarina minuta
"Acosarina indica" = Acosarina minuta Abich 1878
 Spiriferinida - Spiriferellinidae
""Metriolepis" pollostosa n. sp." = Spiriferellina orientalis
""Metriolepis" pollostosa n. sp." = Spiriferellina orientalis Frech 1911
 Spiriferida - Choristitidae
"Semibrachythyrina pyramidiformis" = Alphaneospirifer anshunensis
"Semibrachythyrina pyramidiformis" = Alphaneospirifer anshunensis Liao 1980
 Spiriferida - Elythidae
Phricodothyris asiatica, "Permophricodothyris indica" = Permophricodothyris indica1, "Astegosia qianjiangensis" = Permophricodothyris indica, "Astegosia stropharostrisa" = Permophricodothyris indica
"Permophricodothyris indica" = Permophricodothyris indica1 Waagen 1883
"Astegosia qianjiangensis" = Permophricodothyris indica Waagen 1883
"Astegosia stropharostrisa" = Permophricodothyris indica Waagen 1883
 Athyridida - Athyrididae
Juxathyris abrupta1 Liang 1990
Lingulata
 Lingulida - Discinidae