Tib├║rcio 2, Sergipe (Cretaceous of Brazil)

Where: Brazil (11.3° S, 37.4° W: paleocoordinates 17.9° S, 11.7° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Calycoceras guerangeri ammonoid zone, Sapucari Member (Cotinguiba Formation), Late/Upper Cenomanian (99.6 - 93.5 Ma)

• Cenomanian 3b

• group of beds-level stratigraphic resolution

Environment/lithology: lithified, brown limestone

• Deeply weathered light brown limestones underlain by hard gray Pindoba limestones with abundant bivalves.

Size class: macrofossils

Preservation: cast

Collected by P. Bengtson, S. Bengtson in 1971-1972

Primary reference: J. Seeling and P. Bengtson. 1999. Cenomanian oysters from the Sergipe Basin, Brazil. Creatceaous Research 20:747-765 [M. Aberhan/T. Schossleitner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 141028: authorized by Martin Aberhan, entered by Thomas Schossleitner on 20.03.2013, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Ostreida - Gryphaeidae
Echinoidea
 Hemicidaroida -
Micropedina olisiponensis Forbes in Sharpe 1850 sea urchin