Where: Nigeria (6.5° N, 3.4° E: paleocoordinates 7.5° S, 5.0° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Pindiga Formation, Late/Upper Cenomanian (99.6 - 93.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified carbonate

Collection methods: bulk, mechanical,

Primary reference: D. Neraudeau and P. Courville. 1997. Cenomanian and Turonian echinoids from Nigeria. Géobios 30(6):835-847 [C. Marshall/S. Low/J. Alroy] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 4058: authorized by Charles Marshall, entered by Sofy Low on 13.08.1999