BivalvePBDB

<p>Occurrence data on bivalves from the Ypresian
Data from the Paleobiology Database via the velociraptr package on May 17th, 2017</p>

dataset

Calculates and analyzes six measures of geographic range from a set of longitudinal and latitudinal occurrence data. Measures included are minimum convex hull area, minimum spanning tree distance, longitudinal range, latitudinal range, maximum pairwise great circle distance, and number of X by X degree cells occupied.

James Boyle Developer

GeoRange

BivalvePBDB: Occurrence data on bivalves from the Ypresian Data from the Paleobiology Database via the velociraptr package on May 17th, 2017

Description

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