San Jose - La Plata river (Pliocene of Uruguay)

Where: San José, Uruguay (34.6° S, 57.0° W: paleocoordinates 34.6° S, 55.6° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Montehermosan (5.0 - 3.8 Ma)

• Kiyu Formation?

• formation-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by Luis Castiglioni in 1972

Primary reference: A. Mones and L. R. Castiglioni. 1979. Additions to the knowledge on fossil rodents of Uruguay (Mammalia: Rodentia). Palaontologische Zeitschrift 53:77-87 [J. Alroy/J. Alroy/J. Carrillo]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 192107: authorized by Carlos Jaramillo, entered by Juan Carrillo on 09.03.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Rodentia - Dinomyidae
"Isostylomys intermedius n. sp." = Isostylomys laurillardi
"Isostylomys intermedius n. sp." = Isostylomys laurillardi Ameghino 1883 caviomorph