Lagunitas Formation may refer to:
*
Lagunitas Formation, Cuba
The Lagunitas Formation is a Formation (geology), geologic formation in Cuba. The open marine, fluvial, fluvio-river delta, deltaic and lagoonal claystones, limestones and conglomerate (geology), conglomerates preserve fossils dating back to the ...
, an Early Miocene geologic formation of Cuba
*
Lagunitas Formation, Colombia, a Cretaceous geologic formation of Colombia, in the
Cesar-Ranchería Basin
The Cesar-Ranchería Basin () is a sedimentary basin in northeastern Colombia. It is located in the southern part of the departments of Colombia, department of La Guajira Department, La Guajira and northeastern portion of Cesar Department, Cesar. ...
* Lagunitas Sandstone, a member of the Bartonian
Verdun Formation,
a fossiliferous stratigraphic unit in Peru
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