M.94.12, Misahualli [Napo Fm] (Cretaceous of Ecuador)

Where: Ecuador (1.0° S, 77.7° W)

• Paleocoordinates: 1.2° N, 40.8° W (Wright 2013)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Lower Napo Shales Member (Napo Formation), Late/Upper Albian (105.3 - 99.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: offshore; lithified, lag, pebbly, black claystone

• Shales with nodules

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 56768: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 24.11.2005

Creative Commons license: CC0 (CC0)

Taxonomic list

Cephalopoda
 Ammonitida - Mojsisovicsiidae
"Dipoloceras fredericksburgense" = Dipoloceras cristatum Brongniart 1822 ammonite
 Ammonitida - Knemiceratidae
Glottoceras aff. laraense Renz 1970 ammonite
Glottoceras moorei Knechtel 1947 ammonite
Glottoceras sommermeieri Knechtel 1947 ammonite
Bivalvia
 Myalinida - Inoceramidae
Actinoceramus concentricus Parkinson 1819 clam