James's Account of S. H. Long's Expedition, 1819-1820, part 1 / Chapter 7 Fragment of Perna | 100.00%Download App
Reading History
/0/86395/coverbig.jpg?v=55bb4b33b13d15db79b49aea662af755)
/0/82937/coverbig.jpg?v=2907194aa510c647b04f7cba8770d5c5)
/0/98470/coverbig.jpg?v=1953bacd7d79f71d9cdbbf3fbed28349)
/0/93822/coverbig.jpg?v=9d349704d7e5ae10cc05314b014a0e50)
/0/65656/coverbig.jpg?v=bca7a26f976b281a1ac0e8d986049347)
/0/72386/coverbig.jpg?v=7b4e9f94ea6958f205248ec1450c94f2)
Contents
Chapter 1 No.1
Chapter 2 Near the base it is bent at an angle of about 45 degrees.
Chapter 3 -A specimen considerably resembling the T. subundata of Sowerby, in the undulated line of the edges of the valves; but it is a much more depressed shell, and of a much less rounded form.
Chapter 4 twentieth of an inch long.
Chapter 5 -Branched, cylindric; pores very regular, alternate, oval, placed nearer to each other than the length of their own transverse diameters, and resembling those of an alveolite.
Chapter 6 21.
Chapter 7 Fragment of Perna
/ 1
Download App
APP STORE
GOOGLE PLAY