PEREA, SOTO, VEROSLAVSKY, RINDERKNECHT, UBILLA & LECUONA, 2006

Locality: Northern Pysandu Province, Uruguay.

Horizon: Guichon Formation.

Biostartigraphy:

Age: Late Cretaceous.

Material: Eggshell fragments.

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SOTO, PEREA & CAMBIASO, 2012

Locality: 20 km SE of Quebracho town, 31°58'21.9"S, 57°44'00.9"W, Payasandu Province, Uruguay.

Horizon: Guichon Formation.

Biostratigraphy:

Age: Cenomanian Stage, Uppermiddle Gallic Subepoch, Lower Gulf Epoch, Middle Cretaceous.

Material:

FC-DVP 2310: Several eggshell fragments.