The 142 species of tonnoidean gastropods recorded from the Neogene to Recent faunas of
tropical America (Mexico, and a few taxa from Florida and California, south to Ecuador and …

New identifications are listed of Antarctic Paleogene molluscan faunas (López de Bertodano
and Sobral Formations, Seymour Island, Paleocene; La Meseta Formation, Seymour Island …

Abstract The Peruvian Province, from 6° S in Peru to 42° S in Chile, is a highly productive
coastal marine region whose biology and fossil record have long been studied separately …

Marine bivalve genera that were described or mentioned for Triassic and Lower Jurassic
deposits worldwide are reviewed in terms of their validity, stratigraphic range …

Several members of the Sowerby family were artists and authors of natural history works in
the 19 th Century. Three of them, George Brettingham Sowerby, his son, and his grandson (I …

Cenozoic marine strata occur in the western, eastern, and central parts of the North
Patagonian Andes between∼ 43° S and 44° S. Correlation of these deposits is difficult …

Few fossil fish otolith associations have been described from the Pacific side of the Americas
and, except for a single species (Steindachneria svennielseni), none have been described …

The systematics of the Family Carditidae is currently poorly elucidated. This paper reviews
the Eocene to Pleistocene carditids from Patagonia and Entre Ríos Province (Argentina) …

Se describen doce taxa de condrictios fósiles provenientes de rocas asignadas al Plioceno
Superior de la Formación Horcón, región de Valparaíso, Chile central; se discuten sus …

Background During the last decade, new Neogene fossil assemblages from South America
have revealed important clues about the evolution of seabird faunas in one of the major …