PBDB Collection

Beifengjing Section, Bed 26, Zhongliang Hill (Permian of China)

Where: Chongqing, China (29.5° N, 106.4° E)

• Paleocoordinates: 11.7° S, 105.3° E (Wright 2013)

• coordinate based on unpublished field data

• small collection-level geographic resolution

When: Changxing Formation, Changhsingian (254.2 - 252.2 Ma)

• 3.92 m thick

• group of beds-level stratigraphic resolution

Environment/lithology: open shallow subtidal; lithified, pyritic, shelly/skeletal, gray, cherty/siliceous packstone

• Thick-bedded pyritic skeletal packstone with chert nodules (Clapham pers. obs.)

Size class: macrofossils

Primary reference: S. Z. Shen and X. L. He. 1991. Changhsingian brachiopod assemblage sequence in Zhongliang Hill, Chongqing. Journal of Stratigraphy 15(3):189-196 [M. Clapham/M. Clapham]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 94984: authorized by Matthew Clapham, entered by Matthew Clapham on 02.04.2010

Creative Commons license: CC0 (CC0)

Taxonomic list

Show authors, comments, and common names

Foraminifera
Fusulinoidea - Boultoniidae	Palaeofusulina nana, Palaeofusulina wongi, Palaeofusulina sinensis Palaeofusulina nana Palaeofusulina wongi Palaeofusulina sinensis Sheng 1955
Fusulinoidea - Staffellidae	Nankinella sp. Nankinella sp. Lee 1933
Anthozoa
Stauriida - Lophophyllidae	Lophophyllidium sp. Lophophyllidium sp. Grabau 1928 horn coral
Bivalvia
Mytilida - Mytilidae	Promytilus sp. Promytilus sp. Newell 1942 mussel
Ostreida - Bakevelliidae	Permoperna trapezoidalis Permoperna trapezoidalis Kayser 1883 oyster
Pectinida - Streblochondriidae	Guizhoupecten sp. Guizhoupecten sp. Chen 1962 scallop
Rhynchonellata
Spiriferida - Ambocoeliidae	"Crurithyris speciosa" = Speciothyris speciosa, "Crurithyris flabelliformis" = Orbicoelia flabelliformis "Crurithyris speciosa" = Speciothyris speciosa Wang 1955 "Crurithyris flabelliformis" = Orbicoelia flabelliformis Liao 1979
Spiriferida - Martiniidae	Martinia corculum, Martinia orbicularis, Martinia semiplana, Martinia abrupta Martinia corculum Kutorga 1844 Martinia orbicularis Gemmellaro 1899 Martinia semiplana Waagen 1883 Martinia abrupta Liao and Meng 1986
Spiriferida - Elythidae	"Squamularia squamularioides" = Permophricodothyris squamularioides, "Squamularia grandis" = Permophricodothyris grandis, "Squamularia elegantula" = Permophricodothyris elegantula, "Squamularia indica" = Permophricodothyris indica, Phricodothyris echinata, "Squamularia subrostrata" = Phricodothyris subrostrata, Phricodothyris asiatica, ""Squamularia" rostrata" = Bajkuria rostrata "Squamularia squamularioides" = Permophricodothyris squamularioides Huang 1933 "Squamularia grandis" = Permophricodothyris grandis Chao 1929 "Squamularia elegantula" = Permophricodothyris elegantula Waagen 1883 "Squamularia indica" = Permophricodothyris indica Waagen 1883 Phricodothyris echinata Chao 1929 "Squamularia subrostrata" = Phricodothyris subrostrata Grabau 1936 Phricodothyris asiatica Chao 1929 ""Squamularia" rostrata" = Bajkuria rostrata Kutorga 1842
Athyridida - Neoretziidae	Hustedia pseudocardium, Hustedia indica, Hustedia remota Hustedia pseudocardium Hustedia indica Waagen 1883 Hustedia remota Eichwald 1860
Athyridida - Diplospirellidae	""Athyris" aff. sulcata" = Spirigerellina sulcata ""Athyris" aff. sulcata" = Spirigerellina sulcata Yang and Xu 1966
Athyridida - Athyrididae	"Athyris excavata" = Cleiothyridina excavata, "Composita" sp., Araxathyris sp., Araxathyris quadrilobata, Araxathyris dilatatus, Araxathyris ? sinensis¹, "Araxathyris guizhouensis" = Juxathyris guizhouensis, "Athyris triangularis" = Juxathyris zhijinensis, "Araxathyris bisulcata" = Juxathyris bisulcata, "Araxathyris rectimarginalis" = Juxathyris rectimarginalis "Athyris excavata" = Cleiothyridina excavata Grabau 1931 "Composita" sp. Brown 1849 Araxathyris sp. Grunt 1965 Araxathyris quadrilobata Abich 1878 Araxathyris dilatatus Shen et al. 1992 Araxathyris ? sinensis¹ Shen et al. 2004 "Araxathyris guizhouensis" = Juxathyris guizhouensis Liao 1980 "Athyris triangularis" = Juxathyris zhijinensis Liao 1980 "Araxathyris bisulcata" = Juxathyris bisulcata Liao 1980 "Araxathyris rectimarginalis" = Juxathyris rectimarginalis Shen et al. 1992
Rhynchonellida - Stenoscismatidae	Stenoscisma inclusus, Stenoscisma mutabilis, Stenoscisma amoenum Stenoscisma inclusus Stenoscisma mutabilis Tschernyschew 1902 Stenoscisma amoenum Cooper and Grant 1976
Rhynchonellida - Psilocamaridae	"Stenoscisma zhongliangshanensis n. sp." = Cyrolexis zhongliangshanensis "Stenoscisma zhongliangshanensis n. sp." = Cyrolexis zhongliangshanensis Shen et al. 1992
Rhynchonellida - Wellerellidae	"Anchorhynchia ignobilis n. sp." = Ancorhynchia ignobilis, Uncinunellina exilis³, Anchorhynchia sarciniformis "Anchorhynchia ignobilis n. sp." = Ancorhynchia ignobilis Shen et al. 1992 Uncinunellina exilis³ Shen and Shi 2007 Anchorhynchia sarciniformis Shen et al. 1992
Rhynchonellida - Pontisiidae	Wellerellina opima², "Wellerellina triplicata n. sp." = Wellerellina chongqingensis², "Lissorhynchia pseudoutah" = Prelissorhynchia pseudoutah, "Prelissorhynchia plena" = Prelissorhynchia pseudoutah³, "Lissorhynchia triplicata" = Prelissorhynchia pseudoutah, "Prelissorhynchia antearcus" = Prelissorhynchia pseudoutah³ Wellerellina opima² Shen et al. 1992 "Wellerellina triplicata n. sp." = Wellerellina chongqingensis² Shen et al. 1992 "Lissorhynchia pseudoutah" = Prelissorhynchia pseudoutah Huang 1933 "Prelissorhynchia plena" = Prelissorhynchia pseudoutah³ Huang 1933 "Lissorhynchia triplicata" = Prelissorhynchia pseudoutah Huang 1933 "Prelissorhynchia antearcus" = Prelissorhynchia pseudoutah³ Huang 1933
Orthida - Schizophoriidae	"Acosarina dorsisulcata" = Acosarina minuta "Acosarina dorsisulcata" = Acosarina minuta Abich 1878
Orthida - Enteletidae	Peltichia zigzag, Peltichia transversa, Peltichia sinensis, Enteletes sp. Peltichia zigzag Huang 1933 Peltichia transversa Huang 1933 Peltichia sinensis Huang 1933 Enteletes sp. Waldheim 1825
Terebratulida - Gillediidae	Hemiptychina mongolica Hemiptychina mongolica Grabau 1931
Terebratulida - Pseudodielasmatidae	"Beecheria sublaevis" = Fredericksolasma sublaevis "Beecheria sublaevis" = Fredericksolasma sublaevis Waagen 1882
Terebratulida - Heterelasminidae	Qinglongia elegans, Qinglongia gigantea, Zhongliangshania zhongliangshanensis, Qinglongia exilis, Qinglongia difforma Qinglongia elegans Qinglongia gigantea Zhongliangshania zhongliangshanensis Shen et al. 1992 Qinglongia exilis Shen et al. 1992 Qinglongia difforma Shen et al. 1992
Terebratulida - Notothyrididae	Notothyris triplicata Notothyris triplicata Diener 1897
Spiriferinida - Paraspiriferinidae	Paraspiriferina multiplicata Paraspiriferina multiplicata Sowerby 1829
Spiriferinida - Spiriferellinidae	Spiriferellina cf. pandri, Spiriferellina sp., Spiriferellina nasuta, Crenispirifer alpheus Spiriferellina cf. pandri Spiriferellina sp. Spiriferellina nasuta Cooper and Grant 1976 Crenispirifer alpheus Huang 1933
Strophomenata
Productida - Aulostegidae	Edriosteges poyangensis Edriosteges poyangensis Kayser 1883
Productida - Tschernyschewiidae	Tschernyschewia sinensis, Tschernyschewia pseudoirginae Tschernyschewia sinensis Chao 1927 Tschernyschewia pseudoirginae Huang 1932
Productida - Strophalosiidae	Licharewiella costata Licharewiella costata Waagen 1884
Productida - Hercosiidae	Neorichthofenia mabutii Neorichthofenia mabutii Tazawa and Araki 1984
Productida - Richthofeniidae	Richthofenia anshunensis, Richthofenia sinensis, Richthofenia guangdeensis Richthofenia anshunensis Liao 1980 Richthofenia sinensis Waagen 1885 Richthofenia guangdeensis Liao 1984
Productida - Lyttoniidae	Keyserlingina dzhulfensis, "Leptodus tenuis" = Eolyttonia tenuis, Gubleria sp., Leptodus richthofeni, Leptodus deminutus, Leptodus nobilis Keyserlingina dzhulfensis Sarycheva 1964 "Leptodus tenuis" = Eolyttonia tenuis Waagen 1883 Gubleria sp. Leptodus richthofeni Kayser 1883 Leptodus deminutus Liao 1980 Leptodus nobilis Waagen 1883
Productida - Productidae	Tyloplecta yangtzeensis Tyloplecta yangtzeensis Chao 1927
Productida - Productellidae	Paryphella orbicularis, "Cathaysia speciosa" = Cathaysia chonetoides Paryphella orbicularis Liao 1980 "Cathaysia speciosa" = Cathaysia chonetoides Chao 1927
Productida -	Spinomarginifera alpha, Spinomarginifera pseudosintanensis, Spinomarginifera chengyaoyenensis, Spinomarginifera kueichowensis, Spinomarginifera sichuanensis, Spinomarginifera sulcata Spinomarginifera alpha Huang 1932 Spinomarginifera pseudosintanensis Huang 1932 Spinomarginifera chengyaoyenensis Huang 1932 Spinomarginifera kueichowensis Huang 1932 Spinomarginifera sichuanensis Shen et al. 1992 Spinomarginifera sulcata Shen et al. 1992
Productida - Echinoconchidae	"Parapulchratia nitens" = Chenxianoproductus nitens, "Parapulchratia intercedens" = Chenxianoproductus intercedens "Parapulchratia nitens" = Chenxianoproductus nitens Liao and Meng 1986 "Parapulchratia intercedens" = Chenxianoproductus intercedens Liao and Meng 1986
Productida - Linoproductidae	Anidanthus sinosus, Anidanthus guichiensis Anidanthus sinosus Huang 1932 Anidanthus guichiensis Jin and Hu 1978
Productida - Monticuliferidae	Haydenella wenganensis, ? Haydenella paradoxica, Haydenella elongata, Haydenella nasuta, "Haydenella kiangsiensis" = Haydenella kiangsiensis, "Haydenella chianensis" = Haydenella kiangsiensis, "Haydenella qinglongensis" = Haydenella kiangsiensis, "Haydenella deminutus" = Haydenella deminuta, Compressoproductus mongolicus, Compressoproductus compressus Haydenella wenganensis Huang 1932 ? Haydenella paradoxica Shen et al. 1992 Haydenella elongata Liao 1980 Haydenella nasuta Zeng 1993 "Haydenella kiangsiensis" = Haydenella kiangsiensis Kayser 1883 "Haydenella chianensis" = Haydenella kiangsiensis Kayser 1883 "Haydenella qinglongensis" = Haydenella kiangsiensis Kayser 1883 "Haydenella deminutus" = Haydenella deminuta Liao 1980 Compressoproductus mongolicus Diener 1897 Compressoproductus compressus Waagen 1884
Productida - Schrenkiellidae	"Edriosteges kayseri" = Striatospica kayseri "Edriosteges kayseri" = Striatospica kayseri Chao 1927
Orthotetida - Meekellidae	Meekella versiformis n. sp., Meekella sichuanensis, "Meekella dorsisulcata" = Meekella kueichowensis, Meekella arakeljani, Meekella cf. deltoides, "Meekella perigeyerelloides" = Meekella heterofolda, Orthothetina planoconvexa, "Orthothetina rara" = Orthothetina elongata, "Orthothetina exquisita" = Orthothetina triangularis, Orthothetina shuangtangensis, Orthothetina ellipsoides, Orthothetina regularis, Perigeyerella sp., Perigeyerella fastigiata, Perigeyerella costellata Meekella versiformis n. sp. Shen et al. 1992 Meekella sichuanensis Shen et al. 1992 "Meekella dorsisulcata" = Meekella kueichowensis Huang 1933 Meekella arakeljani Sokolskaja 1965 Meekella cf. deltoides Liao 1980 "Meekella perigeyerelloides" = Meekella heterofolda Liang 1990 Orthothetina planoconvexa Hayasaka 1933 "Orthothetina rara" = Orthothetina elongata Nakamura 1972 "Orthothetina exquisita" = Orthothetina triangularis Tong 1978 Orthothetina shuangtangensis Liang 1982 Orthothetina ellipsoides Shen et al. 1992 Orthothetina regularis Huang 1933 Perigeyerella sp. Perigeyerella fastigiata Liao and Meng 1986 Perigeyerella costellata Wang 1955
Orthotetida - Derbyiidae	Derbyia acutangula, "Derbyia yangtzeensis" = Derbyia schellwieni, Derbyia dirata³ Derbyia acutangula Huang 1933 "Derbyia yangtzeensis" = Derbyia schellwieni Frech 1911 Derbyia dirata³ Grant 1993
Orthotetida - Schuchertellidae	Tropidelasma triangularis³, Tropidelasma zhongliangshanensis, Streptorhynchus longyangensis, Streptorhynchus pelargonatus Tropidelasma triangularis³ Shen and Shi 2007 Tropidelasma zhongliangshanensis He and Zhu 1985 Streptorhynchus longyangensis Wang 1982 Streptorhynchus pelargonatus von Schlotheim 1816
Strophomenida - Rugosochonetidae	Pygmochonetes jingxianensis, Neochonetes strophomenoides, "Neochonetes substrophomenoides" = Neochonetes (Huangichonetes) substrophomenoides Pygmochonetes jingxianensis Jin and Hu 1978 Neochonetes strophomenoides Waagen 1884 "Neochonetes substrophomenoides" = Neochonetes (Huangichonetes) substrophomenoides Huang 1932
Lingulata
Lingulida - Discinidae	Orbiculoidea nucleola Orbiculoidea nucleola Liao 1980

¹Shen et al. 2004; ²Shen et al. 1992; ³Shen and Shi 2007