San-xa, Tongking (Permian to of Vietnam)

Where: Vietnam (21.8° N, 105.9° E: paleocoordinates 8.3° S, 99.4° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Roadian to Roadian (272.3 - 265.1 Ma)

• Age not given but Mansuy compares to Lower Productus Limestone (and assigns an "Artinskian" age). Fusulinids not listed from this locality by Frech but all others are early Guadalupian in age.

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Collected by Zeil

• Repository: Ecole des Mines, Paris (possibly now MNHN?)

Primary reference: H. A. Mansuy. 1908. Contribution à la Carte Géologique de l'Indo-China, Paléontologie 1-73 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 139251: authorized by Matthew Clapham, entered by Matthew Clapham on 10.02.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

 Productida -
"Productus palliata" = Parapulchratia palliata
"Productus palliata" = Parapulchratia palliata Kayser 1883
 Productida - Productellidae
"Productus gratiosus" = Transennatia gratiosa
"Productus gratiosus" = Transennatia gratiosa Waagen 1884
 Athyridida - Athyrididae
? Spirigerella sp. Waagen 1883
 Spiriferinida - Licharewiidae
""Spirifer" rugulatus" = Licharewia rugulata
""Spirifer" rugulatus" = Licharewia rugulata Kutorga 1842
 Spiriferida - Trigonotretidae
"Spirifer musakheylensis" = Neospirifer (Neospirifer) moosakhailensis
"Spirifer musakheylensis" = Neospirifer (Neospirifer) moosakhailensis Davidson 1862
Part of Spirifer oldhamianus in Mansuy
 Orthida - Dalmanellidae
"Dalmanella" frechi Fliegel 1901
 Stauriida - Amplexidae
? Amplexus sp. Sowerby 1814 horn coral