Also known as Antsiareza, Antsaraheza, Collignon gisement 219

Where: Menabe, Madagascar (18.6° N, 44.7° E: paleocoordinates 6.2° S, 29.8° E)

When: Macrocephalites chariensis et Notocephalites semilaevis ammonoid zone, Early/Lower Callovian (164.7 - 161.2 Ma)

Environment/lithology: marine; marl

Size class: macrofossils

Collected by V. Hourcq in 1933

Primary reference: M. Collignon. 1958. Atlas des fossiles caractéristiques de Madagascar (Ammonites). Fascicule II (Bathonien, Callovien). Pl. VI-XXXIII. Figs 31-161 [P. Scofield/P. Scofield/P. Scofield]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 234098: authorized by Paul Scofield, entered by Paul Scofield on 17.03.2024

Creative Commons license: CC BY (attribution)