Where: Antsiranana, Madagascar (12.3° S, 49.3° E: paleocoordinates 33.7° S, 39.5° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Cenomanian (100.5 - 93.9 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Collection methods: peel or thin section,
Primary reference: J. Alloiteau. 1958. Monographie des madreporaires fossiles de Madagascar [Monograph of fossil corals from Madagascar]. Annales Geologiques de Madagascar 25:1-218 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 86509: authorized by Wolfgang Kiessling, entered by Uta Merkel on 05.02.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
| Anthozoa | |
? Desmophyllum ? cylindricum, "? Paratrochocyathus cottreaui" = Trochocyathus, "? Paratrochocyathus antsiranensis" = Trochocyathus, "? Protrochocyathus conica" = Trochocyathus, "? Protrochocyathus costata" = Trochocyathus, Smilotrochus boulei
? Desmophyllum ? cylindricum stony coral
"? Paratrochocyathus cottreaui" = Trochocyathus stony coral
"? Paratrochocyathus antsiranensis" = Trochocyathus stony coral
"? Protrochocyathus conica" = Trochocyathus stony coral
"? Protrochocyathus costata" = Trochocyathus stony coral
Smilotrochus boulei stony coral | |
"Diegosmilia complanata n. gen." = Palaeopsammia zitteli
"Diegosmilia complanata n. gen." = Palaeopsammia zitteli Vaughan 1900 stony coral | |
? Placosmilia decaryi, "? Ellipsosmilia aff. tetracycla" = Trochosmilia (Ellipsosmilia)
? Placosmilia decaryi stony coral
"? Ellipsosmilia aff. tetracycla" = Trochosmilia (Ellipsosmilia) stony coral | |
|
? Cycloseris patella stony coral
? Cycloseris diegoensis stony coral | |