A baleen whale from the Pliocene of Nicaragua

An incomplete fossil skeleton of a cetacean from San Rafael del Sur in southern Nicaragua consists of 14 vertebral centra, one humerus and 10 incomplete ribs. This fossil is from the Lower Pliocene El Salto Formation and it can be identified as a balaenopterid mysticete. This is the first cetacean f...

Full description

Bibliographic Details
Authors: Lucas, Spencer G., McLeod, Samuel A., Barnes, Lawrence G., Alvarado, Guillermo E., García, Ramiro, Espinoza, Edgar
Format: article
Status:Published version
Publication Date:2008
Country:Costa Rica
Institution:Universidad de Costa Rica
Repository:Portal de Revistas UCR
Language:English
OAI Identifier:oai:portal.ucr.ac.cr:article/4175
Online Access:https://revistas.ucr.ac.cr/index.php/geologica/article/view/4175
Access Level:Open access
Keyword:ballenas
misticeto
Nicaragua
Formación El Salto
Plioceno
whale
mysticete
El Salto Formation
Pliocene
Description
Summary:An incomplete fossil skeleton of a cetacean from San Rafael del Sur in southern Nicaragua consists of 14 vertebral centra, one humerus and 10 incomplete ribs. This fossil is from the Lower Pliocene El Salto Formation and it can be identified as a balaenopterid mysticete. This is the first cetacean fossil documented from Central America and is a rare occurrence of a mysticete whale in Neogene strata of the tropical latitudes.