Where: Madagascar (21.0° S, 44.8° E: paleocoordinates 26.9° S, 20.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Late/Upper Callovian (164.7 - 161.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, calcareous sandstone

Size class: macrofossils

Primary reference: H. Besairie and M. Collignon. 1972. Geologie de Madagascar I. Les Terrains Sedimentaires. Annales Geologiques de Madagascar 35:1-463 [A. Rees/A. Rees] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 98180: authorized by Wolfgang Kiessling, entered by Uta Merkel on 23.09.2010