40 



H. VARIPORA. — Polyzoary cylindrical, branched, hollow. Cells polygonal 

 or circular, varying greatly in size in the same stem ; usually those of the 

 maximum size most numerous ; the smaller ones in the angles between the 

 larger. This species differs from H. Circe in never having the cells ovate. 

 The stems are from half-a line to three lines in diameter, and there are 

 from seven to ten cells in the length of one line. It ranges through Div- 

 isions 1, 2 and 3 ; Anticosti Group, and occurs at Junction Cliff, East 

 Point, two miles east of Jupiter River and other localities on the south and 

 east side of the Island ; Divs. 1, 2, 3, A. G. J. Richardson. 



Genus Lingula , Brugiere . 



L. INSULARIS, n. sp. — Sub-pentagonal or sub-ovate ; greatest width 

 about the mid-length, thence uniformly tapering with a gently convex slope 

 to the beak ; about two-thirds of the front margin straight ; anterior angles 

 narrowly rounded ; thence gradually widening to the mid-length. Both 

 valves are rather strongly convex, most gibbous about the middle ; the 

 anterior half with a flat slope to the front margin. Surface with fine 

 concentric striae. Length 6i lines ; width at the mid-length 5 lines ; depth 

 of both valves in the middle 2i lines. A single specimen only was collected, 

 and that is somewhat imperfect. White Cliff, Gamache Bay, Anticosti ; 

 Divs. 1, A. G. T. C. Weston. 



L. QUADRAT A, Eichwald. — Junction Chff ; Div. 1, A. G. Also Charleton 

 Point and English Head; H. R. 



L. FoRBESi, B., Pal. Foss., vol. i, p. 115. — Junction Cliff; Div. 1, A. 

 G. Also at Enghsh Head ; H. R. 



Genus Strophomena, Rafinesque. 



S. RHOMBOiDALis, Wahlenbcrg. — Occurs at numerous localities on the 

 South and East coasts of the island throughout Divs. 1, 2, 3, 4, A. G. 



S. ALTERNATA, Conrad. — A variety of this species occurs throughout 

 Divs. 1, 2, 3, 4, A. G. Also in H. R. 



S. PECTEN, Linn. — Occurs throughout Divs. 1, 2, 3, 4, A. G. 



S. Ceres, B., Pal. Foss., vol. 1, p. 119. — A variety of this species oc- 

 curs at Gamache Bay and other locahties in Div. 1, 2, A. G. The typical 

 form occurs at Charleton Point ; H. R. 



S. Leda, B., op. cit., p. 129.— East Point ; 3 A. G. 



S. Philomela, B., op cit., p. 122. — East Point, S. W. Point and the 

 Jumpers ; Div. 3, 4, A. G. 



S. Julia, B., op. cit., p. 127.— The Jumpers ; Div. 4, A. G. 



