Microfossil shell data. Triangles from 21 individuals.
Lohmann (1983) published 21 mean outlines of the microfossil which were
based on random samples of organisms taken at different
latitudes in the South Indian Ocean.
Usage
data(shells)
Arguments
Format
shells$uv Scaled shape coordinates (Bookstein shape co-ordinates
with base (0,0) and (1,0).
shells$size Centroid size
References
The data have been extracted from Fig. 7 of Bookstein (1986).
