480 Guenons System of Selecting Cows hy the Escutcheon. 
Fig. 4. — Curveline : — Fourth Class, First Order. 
Nineteen quarts, Eight months. 
The fourth class is the Courbe-Ligne, or Curveline, because 
their escutcheon is lozenge-shaped, formed by a curved line, 
which sides to the right and left. 
Fig. 5. — Bicorn : — Fifth Class, First Order. 
Seventeen quarts, Eight months. 
The fifth class is Bicorn, because the upper part of the 
escutcheon forks in two horns. 
