Paleontological description and digital model of Fenestellida (Bryozoa)

Abstract

Measurements of parameters of a formula of the main sizes of mesh colonies are carried out on sites of bifurcation of rods. At the same time one sign "quantity of rods on 10 mm" breaks up to two: "linear frequency of rods on a colony site before bifurcation" and "the linear frequency of rods on a colony site after bifurcation". For the characteristic of quantitative parameters such concepts as "scope", Average between the smallest and greatest values of a sign., "median" are used. Measurements are carried out on small selection of the measured parameters that is often caused by degree of safety of stone material