Where: Nigeria (5.9° N, 7.4° E)

• Paleocoordinates: 4.1° S, 7.7° E (Wright 2013)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Early/Lower Turonian (93.5 - 89.3 Ma)

• Specimen also resembles the Coniacian species Anapachydiscus lindneri, so age is somewhat uncertain

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Preservation: mold/impression

Collected by Shell D'Arcy

Primary reference: R. A. Reyment. 1955. The Cretaceous Ammonoidea of southern Nigeria and the southern Cameroons. Geological Survey of Nigeria Bulletin 25:1-112 [A. Hendy/A. Hendy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 210266: authorized by Matthew Clapham, entered by Matthew Clapham on 27.05.2020

Creative Commons license: CC0 (CC0)