It was organized in fifteen cohorts, each comprising seven grand officers, twenty commanders, thirty officers and 350 legionaries.
These Laminiplantares are composed of six cohorts as follows: Cohors 1.
The sixth order, Natatores, consists of all the birds that habitually swim and a few that do not, containing 6 " cohorts ": Longipennes and Pygopodes with 3 families each; Totipalmatae with I family; Tubinares with 3 families; Impennes with I family, penguins; and Lamellirostres with 2 families, flamingoes and ducks.
The seventh order, Proceres, is divided into 2 " cohorts " - Veri with 2 families, ostriches and emeus; and Subnobiles, consisting of the genus Apteryx.
Freedmen of humbler rank, on the other hand, filled the minor offices in the administrative service, in the city cohorts, and in the army; and we shall find that they entered largely into the trades and professions when free labour began to revive.