Where: Vietnam (21.2° N, 105.1° E: paleocoordinates 7.8° N, 128.1° E)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Ban Nguon Formation, Pragian (410.8 - 407.6 Ma)
• Euryspirifer tonkinensis complex
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; lithified shale and lithified sandstone
Size class: macrofossils
Primary reference: T. Tong-Dzuy, T. H. Dang, D. H. Nguyen, D. K. Nguyen, H. H. Nguyen, T. D. Nguyen, H. P. Ta, K. N. Pham, and N. T. Doan. 1988. Stratigrafiya i tselenteraty Dewona W'etnama, 1: Stratigrafiya [Devonian stratigraphy and coelenterata of Vietnam, 1: Stratigraphy] 5-184 [W. Kiessling/U. Merkel/U. Merkel]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 83291: authorized by Wolfgang Kiessling, entered by Uta Merkel on 15.08.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Anthozoa | |
Caliapora macropora tabulate coral | |
Pachyfavosites aff. vietnamicus, Favosites styriacus, Favosites vilvaensis, Favosites cf. hidensiformis, Favosites aff. kozlowskyi, Favosites cf. gregalis, Favosites cf. alpinus, Favosites ex gr. goldfussi, Favosites nitella, Emmonsia yenlacensis, Emmonsia sp., Squameofavosites brusnitzini, Squameofavosites attenuatus, Squameofavosites kolymensis, Squameofavosites ex gr. cechicus
Pachyfavosites aff. vietnamicus tabulate coral
Favosites styriacus tabulate coral
Favosites vilvaensis tabulate coral
Favosites cf. hidensiformis tabulate coral
Favosites aff. kozlowskyi tabulate coral
Favosites cf. gregalis tabulate coral
Favosites cf. alpinus tabulate coral
Favosites ex gr. goldfussi Lecompte 1939 tabulate coral
Favosites nitella Winchell 1866 tabulate coral
Emmonsia yenlacensis tabulate coral
Emmonsia sp. Milne-Edwards and Haime 1851 tabulate coral
Squameofavosites brusnitzini tabulate coral
Squameofavosites attenuatus tabulate coral
Squameofavosites kolymensis tabulate coral
Squameofavosites ex gr. cechicus tabulate coral | |
Yacutiopora suoinhoensis tabulate coral
Parastriatopora sp. Sokolov 1949 tabulate coral
Echyropora minuta tabulate coral
Echyropora grandiporosa tabulate coral | |
Cladopora rectilineata tabulate coral | |
Heliolites cf. barrandei Penecke 1887 tabulate coral | |
Demospongiae | |
Chaetetipora vietnamica chaetetid sponge
Chaetetipora muonglaeinsis chaetetid sponge
Chaetetipora sokolovi chaetetid sponge | |
Stromatoporoidea | |
Trupetostroma sp. Parks 1936 stromatoporoid sponge | |
Stromatoporella rara stromatoporoid sponge
Clathrocoilona sp. Yavorsky 1931 stromatoporoid sponge | |
Salairella sp. Khalfina 1961 stromatoporoid sponge | |
Tienodictyon sp. Yabe and Sugiyama 1941 stromatoporoid sponge | |
Rhynchonellata | |
Howellella ex gr. crispa Hisinger 1827 | |
Strophomenata | |
"Stropheodonta aff. pattei" = Strophomena (Strophodonta)
"Stropheodonta aff. pattei" = Strophomena (Strophodonta) | |
Bivalvia | |
Pteria (Actinopteria) subdecussata pearl oyster | |
Pterinea aff. laevis, "Pterinea ex gr. lineata" = Tolmaia lineata
Pterinea aff. laevis oyster
"Pterinea ex gr. lineata" = Tolmaia lineata Goldfuss 1863 oyster | |
Palaeosolen chapmani clam | |
Sphenotus spatulata clam
Sphenotus aff. solenoides Hall 1870 clam | |
Nuculoidea cf. lodaensis, "Nucula cf. lirata" = Nuculoidea lirata
Nuculoidea cf. lodaensis nut clam
"Nucula cf. lirata" = Nuculoidea lirata Conrad 1842 nut clam | |
Trilobita | |
Gravicalymene maloungcaensis trilobite
Gravicalymene ex gr. blumenbachi trilobite | |
Proetus sp. Steininger 1831 trilobite |