80 
BRACHIOPODA. 
truncated by a moderate, round foramen ; deltidium triangular, 
distinct. Lon. 13, lat. 13, alt. 8 lines. 
Terebratula Marcousana, D’Orb. Ter. Cret. iv. p. 82. t. 507. 
f. 11-14 ; Prod. ii. p. 85. 
Fossil. Neocomian. France. 
87. Waldheimia semistriata. B.M. 
Shell angularly ovate or rounded, with 24-30 sharp radiating 
plaits ; umbones smooth ; beak prominent ; foramen moderate ; 
deltidium elongated; dorsal valve with two elevated ridges or 
angles in front. Lon. 14, lat. 12, alt. 8 lines. 
Terebratula semistriata, Defrance, 1828, Diet. Sc. Nat. t. liii. 
p. 156. 
D’Orb. Ter. Cret. iv. p. 83. t. 508. f. 1-11 ; Prod. ii. p. 85. 
Terebratula suborbicularis, D’Arch. 1839, Mem. Soc. Geol. Fr. 
iii. p. 311. 
Leym. 1842, Mem. Soc. Geol. Fr. v. p. 18. pi. 14. f. 2, 3. 
Terebratula biangularis, (Desk.) Leym. 1842, Mem. Soc. Geol. Fr. 
V. p. 11. pi. 14. f. 4. 
Reuss, Verst. Rohm. Kreid. p. 51. 
Terebratula propinqua, Munster MS., Jura, Hildesheim. 
Fossil. Neocomian. France ; Switzerland. 
88. Waldheimia reticulata. 
Shell oblong, inflated, partly smooth, or ornamented with ra- 
diating dichotomous striae ; dorsal valve with a sharp central 
elevation and two lateral folds ; beak prominent, curved, late- 
rally keeled ; foramen moderate, round ; deltidium double, elon- 
gated. Lon. 14, lat. 10, alt. 8 lines. 
Terebratula reticulata, Pusch, 1837, Polens Pal. t. 3. f. 11 (not 
Sow.). 
Terebratula Puscheana, Roemer, 1841, Kreid. p. 114.no. 3. 1. 16. 
f. 29. 
Terebratella reticulata, D’Orb. Ter. Cret. iv. p. 1 12. t. 515. f. 1-6. 
Fossil. Neocomian. France ; Poland ; Germany. 
89. Waldheimia oblonga. B.M. 
Shell oblong, sharply plaited ; plaits 20-40, simple or bifur- 
cating, and becoming more numerous by intercalation; dorsal 
valve rather flat when young, becoming more convex with age ; 
beak rather produced, nearly straight, with well-defined lateral 
ridges forming a flat area ; foramen entire, slightly truncating 
the beak ; deltidium double, distinct. Lon. 12, lat. 9, alt. 7 
lines. 
