Where: Sudan (20.0° N, 30.0° E)
• Paleocoordinates: 0.8° N, 31.6° E (Wright 2013)
• coordinate estimated from map
• small collection-level geographic resolution
When: Wadi Abu Hashim Member (Wadi Milk Formation), Campanian to Campanian (83.6 - 66.0 Ma)
• Originally considered as Cenomanian, but now thought to be dated to the Campanian–Maastrichtian (Klein et al., 2016, and references therein)
• bed-level stratigraphic resolution
Environment/lithology: lacustrine - large; lithified siliciclastic sediments
Size classes: macrofossils, mesofossils, microfossils
Collection methods: bulk, surface (float), surface (in situ), sieve,
• Collection derived from surface collection and screen washing of > 11 tons of matrix.
Primary reference: J.-C. Rage and C. Werner. 1999. Mid-Cretaceous (Cenomanian) snakes from Wadi Abu Hashim, Sudan: The earliest snake assemblage. Palaeontologia Africana 35:85-110 [J. Head/J. Head/J. Alroy]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 28491: authorized by Jason Head, entered by Jason Head on 17.02.2003
Creative Commons license: CC0 (CC0)
Taxonomic list
Reptilia | |
Serpentes indet. "A" snake
Serpentes indet. "B" snake | |
? Palaeophiidae indet. Lydekker 1888 snake | |
"Lapparentophiidae sp. "A"" = Lapparentopheidae, "Lapparentophiidae sp. "B"" = Lapparentopheidae
"Lapparentophiidae sp. "A"" = Lapparentopheidae Hoffstetter 1959 snake
"Lapparentophiidae sp. "B"" = Lapparentopheidae Hoffstetter 1959 snake | |
Coniophis dabiebus n. sp. Rage and Werner 1999 snake
Coniophis cf. dabiebus Rage and Werner 1999 snake
Colubroidea indet. Oppel 1811 snake | |
Krebsophis thobanus n. gen. n. sp.
Krebsophis thobanus n. gen. n. sp. Rage and Werner 1999 snake | |
Nubianophis afaahus n. gen. n. sp., Nubianophis cf. afaahus
Nubianophis afaahus n. gen. n. sp. Rage and Werner 1999 snake
Nubianophis cf. afaahus Rage and Werner 1999 snake | |
Madtsoiidae indet. Hoffstetter 1961 snake |