Where: Madagascar (20.3° S, 45.3° E: paleocoordinates 27.8° S, 20.4° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Oxfordian (161.2 - 155.7 Ma)

• Lower Argovian

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, yellow marl

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 98176: authorized by Wolfgang Kiessling, entered by Uta Merkel on 23.09.2010