Where: Mahajanga, Madagascar (14.7° S, 47.8° E: paleocoordinates 38.7° S, 34.0° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Middle Albian (109.0 - 105.3 Ma)
• unit 3
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, glauconitic, argillaceous sandstone
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 86503: authorized by Wolfgang Kiessling, entered by Uta Merkel on 05.02.2009, edited by Wolfgang Kiessling
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Anthozoa | |
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Bivalvia | |
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"Trigonoarca cf. elongata" = Trigonarca2
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"Protocardium cf. productum" = Protocardia2
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Gastropoda | |
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Cephalopoda | |
Phylloceras androiavense2, "Hyporbulites androiavensis" = Phylloceras (Hypophylloceras)2, "Phylloceras velledae" = Phylloceras (Hypophylloceras) velledae2
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"Oxytropidoceras colcanapi" = Oxytropidoceras (Mirapelia) colcanapi2, "Oxytropidoceras hourcqi" = Oxytropidoceras (Mirapelia) hourcqi2, Dipoloceras bouchardi2, Oxytropidoceras boulei2, Oxytropidoceras roissyi2, "Manuaniceras basseae" = Oxytropidoceras (Oxytropidoceras) basseae2, Oxytropidoceras bravoense2, "Manuaniceras jacobi" = Oxytropidoceras (Manuaniceras)2, "Manuaniceras androiavense" = Oxytropidoceras (Manuaniceras)2, "Manuaniceras spathi" = Oxytropidoceras (Manuaniceras)2, "Manuaniceras collignoni" = Oxytropidoceras (Manuaniceras)2, "Manuaniceras inerne" = Oxytropidoceras (Manuaniceras)2, Manuaniceras ornatum2, Oxytropidoceras applanatum2, Oxytropidoceras acutocarinatum2, "Adkinsites mirapeli" = Oxytropidoceras (Adkinsites)2, "Androiavites multituberculatus" = Oxytropidoceras (Adkinsites) multituberculatus2, Adkinsites belknapi2, Oxytropidoceras besairiei2, Androiavites besairiei2, "Androiavites paucituberculatus" = Oxytropidoceras (Androiavites) paucituberculatum2
"Androiavites multituberculatus" = Oxytropidoceras (Adkinsites) multituberculatus2 Collignon 1936 ammonite
"Androiavites paucituberculatus" = Oxytropidoceras (Androiavites) paucituberculatum2 Collignon 1936 ammonite | |
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"Turrilites densicostatus" = Turrilitoides hugardianus2
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Echinoidea | |
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