JURASSIC AND TRIASSIC BRACHIOPODA. 151 



It is a common shell in the Bradford Clay at Tetbury Road Station, and Bradford, Wilts, 

 and Radipole, near Weymouth. It seems to belong more to the T. perovalis than to 

 the T. globata group. It occurs with Wald, digona. 



125. Terebratula decipiens, E. Best. Ool. Mon., PI. XI, figs. 16, 17, 18; and 



Sup., PI. XX, figs. 4, 5, 6, 7, 8. 



Terebratula sph^eoidalis, d'Orb. (pars). Prodrome, No. 449, 1849. Non T. 



sphceroidalis, Sow. 



— — Dav. (not Soiv.). Ool. Mon., p. 56, pi. xi, figs. 16 — 18. 



— decipiens, E. Desl. Brach. Jurassiques, p. 285, pi. lxxxiii, 1873. 



— — Dav. Proc. of the Dorset Nat. Hist, and Antiq. Field Club, 



vol. i, pi. ii, fig. 1, and pi. iii, fig. 3, 1877. 



Shell oval, longer than wide ; valves uniformly convex and deep, without fold or 

 sinus ; front line straight or slightly curved ; beak closely incurved over the smaller 

 valve, and truncated by a somewhat oval foramen. Surface smooth ; loop short. 

 Two specimens measured — 



Length 2 inches 4 lines ; width 1 inch 9 lines ; depth 1 inch 7 lines. 

 14 12 11 



05s. — This species is nearly allied to T. spfiaroidalis, but is distinguishable, according 

 to Mr. E. Deslongchamps, by its greater length compared with its width, larger foramen, 

 and lesser convexity. The specimens I have figured in this Supplement were 

 at once recognised'by Mr. E. Deslongchamps as belonging to his species, to which we 

 must also refer those represented in PI. XI, figs. 16 — 18, of my Oolite Monograph. It 

 varies considerably in size, and occurs rather abundantly in the Inferior Oolite of 

 Bradford Abbas, Half-way House, and other places in Dorset and Somersetshire; also at 

 Dinnington. Mr. E. Deslongchamps states that it is found in great abundance in all 

 the Provence, and part of Languedoc, at Bandol, Cuers, &c, in France. It has also been 

 met with in Spain. 



126. Terebratula Craned, Dav. Sup., PI. XX, figs. 1, 2. 



Terebkatula Craned, Dav. Proc. of the Dorset Nat. Hist, and Antiquarian Field 



Club, vol. i, pi. ii, fig. 3, 1877. 



Shell elongated, oval, broad anteriorly, tapering posteriorly, nearly straight in front, 

 sides gently convex ; dorsal valve moderately deep, with a very wide fold scarcely rising 

 above the regular convexity of the valve, tolerably defined by two fine lines. Ventral 



