Also known as Colligonon Gisement 233

Where: Melaky, Madagascar (18.7° S, 44.7° E: paleocoordinates 28.0° S, 21.2° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Aspidoceras longispinum et Torquatisphinctes alterneplicatus ammonoid zone, Early/Lower Kimmeridgian (155.7 - 150.8 Ma)

• Base of series

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified marl

Size class: macrofossils

Collected by Hourcq in 1932

Primary reference: M. Collignon. 1959. Atlas des fossiles caractéristiques de Madagascar (ammonites) - Fascicule V (Kimmerigien). Pl. XCVI-CXXXIII [P. Scofield/P. Scofield]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 234270: authorized by Paul Scofield, entered by Paul Scofield on 24.03.2024

Creative Commons license: CC BY (attribution)