66 
VICTORIA MEMORIAL MUSEUM. BULLETIN NO. I 
Gonitjrus caudatus, (Billings). 
■% 
Bathyurus caudatus, Billings, 1865. Palaeozoic Fossils of 
Canada, Yol. I, p, 261, fig. 245. 
This species is fairly common in the Beekmantown at Ft. 
Cassin, Vt., and Ft. Ticonderoga, N.Y. The original specimens 
were from horizons G and H., Port au Choix, Newfoundland. 
Goniurtjs elongatus, sp. nov. 
Plate VII, figs. 11 and 12. 
Known from pygidia only. 
Pygidium large, triangular, with a long, narrow terminal 
spine. The main portion of the pygidium, disregarding the 
spine, is broadly triangular, only gently convex. The axial 
lobe is broad, encircled behind by the dorsal furrows, and shows 
two distinct rings which cross the lobe, and three others which 
are visible only at the sides. The pleural lobes are nearly 
smooth on specimens with the test, but exfoliated examples 
show* two broad flat ribs on each pleural lobe. The surface is 
marked by fine, wavy, impressed lines. 
Locality and Formation. — From the upper part of the Beek- 
mantown on the road between Philipsburg and St. Armand, 
county of Missisquoi, Quebec. 
Genus Lloydia, Vodges. 
Bulletin U. S. Geological Survey No. 63, 1890, p. 97. 
GENERIC DIAGNOSIS. 
Whole animal oblong in outline, cephalon and pygidium reg- 
ularly rounded, with elevated convex borders. Cephalon con- 
vex, glabella usually tapering towards the front and reaching to 
the marginal border. Glabella outlined by shallow or deep 
dorsal furrows. Eyes small, near the dorsal furrows, and situ- 
