Crossing of an ocean or sea basin or any other major tectonic structure (e.g. a fault zone) by an individual track constitutes a baseline.
It means that different ancestral biotic and geological fragments interrelate in space/time, as a consequence of terrain collision, docking, or suturing, thus constituting a composite area.
[4] Panbiogeography provides a method for analyzing the geographic (spatial) structure of distributions in order to generate predictions about the evolution of species and other taxa in space and time.
Panbiogeography emphasizes the analysis of raw locality and broader distribution data for taxa, and may thus benefit from modern technological advances for the collection, storage, and analysis of such data, as are online biodiversity databases of georeferenced records,[a] the Global Positioning System (GPS) and Geographic Information Systems (GIS) technology.
Furthermore, panbiogeographers have suggested their paradigm may also be useful to address the critical issue of global biodiversity conservation in a potentially fast and cost-effective way.