Yuanjia, Jiahe Region (Longtan Fm) (Permian of China)
Where: Hunan, China (25.6° N, 112.4° E: paleocoordinates 5.0° N, 101.5° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Longtan Formation, Wuchiapingian (259.9 - 254.2 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siliciclastic sediments
Size class: macrofossils
Preservation: mold/impression
Primary reference: Y. X. Zhang. 1981. Late Permian bivalves from Yuanjia of Jiahe, Hunan Province. Acta Palaeontologica Sinica 20:260-265 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 121731: authorized by Matthew Clapham, entered by Matthew Clapham on 11.12.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Bivalvia | |
|
Palaeoneilo leiyangensis Liu 1976 clam | |
|
Phestia hunanensis Ku and Chen 1963 clam | |
|
Schizodus dubiiformis Waagen 1881 clam
Schizodus guizhouensis Liu and Xu 1976 clam | |
|
Astartella nasuta Girty 1908 clam
Astartella symmetrica Chen et al. 1974 clam | |
|
Edmondia nebrascensis Geinitz 1866 clam
"Edmondia murchisoniana" = Edmondia elongata Howse 1848 clam
Edmondia rotunda Beede 1907 clam | |
Permophorus sp., Permophorus cf. shuangfengensis, Stutchburia subcuneatus, Stutchburia tschernyschewi
Permophorus sp. Chavan 1954 clam
Permophorus cf. shuangfengensis Zhang 1977 clam
Stutchburia tschernyschewi Licharew 1933 clam | |
|
Parallelodon lianyuanensis Zhang 1977 clam
Parallelodon striatus von Schlotheim 1816 clam | |
|
Promyalina cf. groenlandica Newell 1955 clam | |
"Bakevellia antiqua" = Bakevellia (Bakevellia) binneyi, Bakevellia bicarinata, "Waagenoperna (Permoperna) sinensis" = Permoperna trapezoidalis, Ensipteria cf. onukii
"Bakevellia antiqua" = Bakevellia (Bakevellia) binneyi Brown 1839 oyster
Bakevellia bicarinata King 1848 oyster
"Waagenoperna (Permoperna) sinensis" = Permoperna trapezoidalis Kayser 1883 oyster
Ensipteria cf. onukii Nakazawa and Newell 1968 oyster | |
Paradoxipecten opisthoclinus n. sp., "Paradoxipecten jiaheensis n. gen. n. sp." = Paradoxipecten jiaheensis, "Paradoxipecten rarocostatus n. sp." = Paradoxipecten jiaheensis, "Etheripecten subquadratus n. sp." = Paradoxipecten jiaheensis, Aviculopecten lopingensis
Paradoxipecten opisthoclinus n. sp. Zhang 1981 scallop
"Paradoxipecten jiaheensis n. gen. n. sp." = Paradoxipecten jiaheensis Zhang 1981 scallop
"Paradoxipecten rarocostatus n. sp." = Paradoxipecten jiaheensis Zhang 1981 scallop
"Etheripecten subquadratus n. sp." = Paradoxipecten jiaheensis Zhang 1981 scallop
Aviculopecten lopingensis Ku 1948 scallop | |
Hunanopecten declivis n. sp., ? Leptochondria sp., ? Leptochondria pyriformis n. sp., ? Leptochondria jiaheensis n. sp.
Hunanopecten declivis n. sp. Zhang 1981 scallop
? Leptochondria sp. Bittner 1891 scallop
? Leptochondria pyriformis n. sp. Zhang 1981 scallop
? Leptochondria jiaheensis n. sp. Zhang 1981 scallop | |
"Etheripecten hunanensis n. sp." = Etheripecten sichuanensis, Girtypecten cf. sublaqueatus, Girtypecten jiaheensis n. sp.
"Etheripecten hunanensis n. sp." = Etheripecten sichuanensis Chen et al. 1974 scallop
Girtypecten cf. sublaqueatus Girty 1908 scallop
Girtypecten jiaheensis n. sp. Zhang 1981 scallop | |
Palaeolima furcoplicatus, Palaeolima sp., ? Palaeolima minima, Palaeolima fasciculicostata, Palaeolima petaline n. sp.
Palaeolima furcoplicatus file clam
Palaeolima sp. Hind 1903 file clam
? Palaeolima minima Chen et al. 1974 file clam
Palaeolima fasciculicostata Liu 1976 file clam
Palaeolima petaline n. sp. Zhang 1981 file clam | |
Euchondria sp., Euchondria sinensis, Euchondria jingxianensis, Euchondria hunanensis n. sp., Crenipecten cf. exilis
Euchondria sp. Meek 1874 scallop
Euchondria sinensis Frech 1911 scallop
Euchondria jingxianensis Gu and Liu 1976 scallop
Euchondria hunanensis n. sp. Zhang 1981 scallop
Crenipecten cf. exilis Liu 1976 scallop | |