Ankazomiheva (Jurassic to of Madagascar)

Also known as Reef 622

Where: Toliara, Madagascar (23.0° S, 44.5° E: paleocoordinates 28.2° S, 18.5° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Late/Upper Bathonian to Late/Upper Bathonian (167.7 - 161.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: perireef or subreef; lithified limestone

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 86479: authorized by Wolfgang Kiessling, entered by Uta Merkel on 03.02.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

Anthozoa
 Scleractinia - Stylinidae
Adelocoenia madagascariensis n. sp. Alloiteau 1958 stony coral
 Scleractinia - Dendrogyriidae
Melikerona parva n. gen. Gregory 1900 stony coral
n. var. madagascariensis
 Scleractinia - Latomeandridae
Collignonastraea jumarense stony coral
n. var. irregularis
Vallimeandra discontinua Gregory 1900 stony coral
"Elysastraea sakalavensis n. sp." = Microphyllia thurmanni Etallon 1864 stony coral
 Scleractinia - Dermosmiliidae
? Stibastrea structa Gregory 1900 stony coral
 Scleractinia - Thamnasteriidae
Thamnasteria kobyi Gregory 1900 stony coral
 Scleractinia - Amphiastreidae
Lochmaeosmilia nodosa n. sp. Alloiteau 1958 stony coral
Lochmaeosmilia trapeziformis Gregory 1900 stony coral
 Scleractinia - Actinastreidae
Coenastraea madagascariensis n. sp. Alloiteau 1958 stony coral
 Scleractinia - Acroporidae
? Diplocoenia ambigua n. sp. Alloiteau 1958 stony coral
 Scleractinia - Montlivaltiidae
Montlivaltia cornutiformis Gregory 1900 stony coral
var. elliptica
Montlivaltia frustriformis Gregory 1900 stony coral
Montlivaltia kachensis Gregory 1900 stony coral
var. depressa
Montlivaltia cottreaui Collignon 1932 stony coral
Montlivaltia gregoryi n. sp. Alloiteau 1958 stony coral
Montlivaltia culullus Gregory 1900 stony coral
Isastrea incerta n. sp. Alloiteau 1958 stony coral
 Scleractinia - Faviidae
? Placophora basseae n. sp. Alloiteau 1958 stony coral
Sakalavastraea collignoni n. gen. n. sp. Alloiteau 1958 stony coral
Stephanaxocoenia magna n. gen. Gregory 1900 stony coral