BRADORIIDS (ARTHROPODA) AND THE CAMBRIAN DIVERSIFICATION

Bradoriids (Arthropoda) and the Cambrian Diversification

Bradoriids, among the earliest arthropods to appear in the fossil record, are extinct, ostracod-like bivalved forms that ranged from the early Cambrian Apparel to the Middle Ordovician.Bradoriids are notable for having appeared in the Cambrian fossil record before the earliest trilobites, and considering their rapid ascent to high genus-level diver

read more



THE FINANCING SOUTH AMERICAN INFRASTRUCTURAL INTEGRATION: THE DIFFICULTIES OF ESTABLISHING A NEW REGIONAL FINANCIAL ARRANGEMENT

The Initiative for the Integration of South American Regional Infrastructure (IIRSA) - in terms of financing - aimed to create innovative regional schemes in the realization of shared transport, energy and telecommunications projects.This article analyzes the financing of the agendas of priority projects executed and concluded between 2005-2018 and

read more