. College collection of palaeontology. No. 396. Orthis lynx, Eichwald. Cincinnati Group, Waynesville, Ohio. No. 397. Orthis occidentalis, Hall. Cincinnati Group, Cincinnati, No. 398. Orthis phcatella, Hall. Cincinnati Group, Cincinnati, Ohio. No. 399. Orthis subquadrata, Hall. Cincinnati Group, Waynesville, Ohio. No. 400. Orthis testudinaria, Dalman. (Orthis emacerata. Hall). Cincinnati Group, Cincinnati, Ohio. FAMILY PRODUCTID^. Shells concavo-convex; hinge-line straight; ventral valve convex; dorsal concave. Please note that these images are extracted from scanned page image
. College collection of palaeontology. No. 396. Orthis lynx, Eichwald. Cincinnati Group, Waynesville, Ohio. No. 397. Orthis occidentalis, Hall. Cincinnati Group, Cincinnati, No. 398. Orthis phcatella, Hall. Cincinnati Group, Cincinnati, Ohio. No. 399. Orthis subquadrata, Hall. Cincinnati Group, Waynesville, Ohio. No. 400. Orthis testudinaria, Dalman. (Orthis emacerata. Hall). Cincinnati Group, Cincinnati, Ohio. FAMILY PRODUCTID^. Shells concavo-convex; hinge-line straight; ventral valve convex; dorsal concave. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ward's Natural Science Establishment, inc. Rochester
Size: 1837px × 1361px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookcollectionbiod, bookdecade1900, bookyear1901
