Phnom Totung, Battambang (Permian of Cambodia)

Where: Cambodia (13.1° N, 103.0° E: paleocoordinates 13.9° S, 103.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Sisophon Formation, Capitanian (265.1 - 259.9 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified limestone

Size class: macrofossils

Preservation: replaced with silica

Collected by J. Gubler

Primary reference: G. Delpey. 1941. Les gasteropodes permiens du Cambodge, 1. Journal de Conchyologie 84:255-278 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 107277: authorized by Matthew Clapham, entered by Matthew Clapham on 03.04.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Anthozoa
 Stauriida - Lophophyllidae
Sinophyllum pendulum2 Grabau 1922 horn coral
Gastropoda
 Murchisoniina - Phymatopleuridae
Worthenia schirjaevensis1 Stuckenberg 1905 snail
 Cyrtoneritida - Orthonychiidae
Orthonychia gracilis Mansuy 1913 snail
 Bellerophontida - Bellerophontidae
"Bellerophon jonesi" = Waagenella jonesianus1
"Bellerophon jonesi" = Waagenella jonesianus1 de Koninck 1863 snail
Strophomenata
 Productida - Paucispiniferidae
"Marginifera gratiosa" = Transennatia gratiosa3
"Marginifera gratiosa" = Transennatia gratiosa3 Waagen 1884
 Productida - Productellidae
Echinauris opuntia3 Waagen 1884
 Productida - Aulostegidae
Institella gubleri n. sp.3 Termier and Termier 1970