Where: Ecuador (1.0° S, 77.7° W: paleocoordinates 6.6° S, 49.5° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Lower Napo Shales Member (Napo Formation), Middle Albian (109.0 - 105.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: offshore; lithified, black claystone

Size class: macrofossils

Primary reference: L. G. Bulot, W. J. Kennedy, E. Jaillard and E. Robert. 2005. Late Middle-early Late Albian ammonites from Ecuador. Cretaceous Research 26:450-459 [W. Kiessling/W. Kiessling/L. Bulot]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 56767: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 24.11.2005

Creative Commons license: CC BY (attribution)