The Annals and magazine of natural history; zoology, botany, and geology . =i\ ^z. ]\ aldheimia venosa, Solander, sp.(Falklaufl Islands, and Collection of Rear-Admiral B. J. Sulivan.) Mr. A. Murray on Coleoptera from Old Calabar. 83 ample of Solanders species. In shape it is almost regularlyoval, and longer than wide; the valves almost equally convexand deep, while in the dorsal valve there exists a shallow mediandepression or sinus close to the front, and which correspondswith a broad, slightly elevated mesial fold in the ventral beak of the ventral valve is moderately produced, inc
The Annals and magazine of natural history; zoology, botany, and geology . =i\ ^z. ]\ aldheimia venosa, Solander, sp.(Falklaufl Islands, and Collection of Rear-Admiral B. J. Sulivan.) Mr. A. Murray on Coleoptera from Old Calabar. 83 ample of Solanders species. In shape it is almost regularlyoval, and longer than wide; the valves almost equally convexand deep, while in the dorsal valve there exists a shallow mediandepression or sinus close to the front, and which correspondswith a broad, slightly elevated mesial fold in the ventral beak of the ventral valve is moderately produced, incurvedand truncated by a large circular foramen, partly margined bya deltidium in two pieces. In the interior of the dorsal valvethe loop is elongated and reflected, while a sharp raised septumextends from under the caxdinal process to about half the lengthof the valve. This fine specimen measured 3 inches 2 lines inlength by 2 inches 8 lines in breadth, and 2 inches in depth. Now the largest Tertiary Terebratula with which I am atpresent acquainted measures 4 inches 2 lines in
Size: 2513px × 994px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookce, booksubjectbotany, booksubjectgeology, booksubjectzoology