Also known as Mount Igdaman, Tahoua
Where: Tahoua, Niger (15.5° N, 6.3° E: paleocoordinates 5.2° N, 1.0° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Dukamaje Formation, Maastrichtian (72.1 - 66.0 Ma)
• pre-Maastrichtian Senonian layer, now prob. Maastrichtian = the "Mosasaurus Shales"
• bed-level stratigraphic resolution
Environment/lithology: marginal marine; phosphatic siliciclastic sediments
Size class: macrofossils
Collected by Roure in the 1950s
Primary reference: J. Greigert, F. Joulia, and A. F. Lapparent. 1954. Répartition strtigraphique des gisements de Vertébrés dans le Crétacé du Niger [Stratigraphic arrangement of vertebrate localities in the Cretaceous of Niger]. Comptes Rendus Hebdomadaires des Seances de l'Académie des Sciences 249:433-435 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 48868: authorized by Matthew Carrano, entered by Matthew Carrano on 01.04.2005, edited by Jonathan Tennant
Creative Commons license: CC BY (attribution)
Taxonomic list
Osteichthyes | |
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Reptilia | |
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Actinopteri | |
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Stratodus apicalis3 Cope 1872 | |
Coelodus plethodon3 Arambourg and Joleaud 1943 | |
Chondrichthyes | |
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Schizorhiza stromeri3, Onchosaurus pharao3, "Marckgrafia nigeriensis n. sp." = Ischirhiza nigeriensis3
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