Catalogue of the Reigen Collection of Mazatlan Mollusca in the British Museum

Catalogue of the Reigen Collection of Mazatlan Mollusca in the British Museum

List price: US$22.39

Currently unavailable

Add to wishlist

AbeBooks may have this title (opens in new window).

Try AbeBooks

Description

This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1857 edition. Excerpt: ...and Salango, attached to shells in deep water, Cuming.--Panama, very rare, C. B. Adams.--S. W. Mexico, P. P. C.--Mazatlan; extremely rare; L'pool Col. Tablet 1317 contains 4 sp. of which the youngest is '08 across, and the next is coloured as in C. lichen, Brod. 333. Galebus Aiamillabis, Brod. Calyptra!a (Siphopatella) mamillaris, Proc. Zool. Soc. 1834, p. 38: --Trans. Zool. Soc. vol. i. p. 201, pl. 28, f. 5--(Calyptrsea m.) Lam. An. s. Vert. vol. vii. p. 631, no. 18.--(Galerus m.) II. Sf A. Ad. Gen. i. 368.--(Non C. Trochatellam. B. M. Cat. D'Orb. Moll. p. 48, no. 412.) + Calyptraa regularis, C. B. Ad. Pan. Shells, p. 224, no. 340: --id. p. 320--(Galerus r.) H. $ A. Ad. Gen. i. 368. = Calyptrfca (Trochatella) Lamarckii, Mke. Zeit. f. Mai. 1847, p. 186, no. 37: --id. 1851, p. 36, no. 125.--(Non Desh. Lam. An. s. Vert., vol. vii. p. 627. no. 9.) P + Calyptraa (Siphopatella) Lichen, Brod. Proc. Zool. Soc. 1834, p. 37--Trans. Zool. Soc. vol. i. p. 201, pi. 28, f. 4.--(Calyptnea 1.) Lam. An. s. Vert. vol. vii. p. 630, no. 16.--(Galerus 1.) JET. SfA.Ad.i. 368--(Teste B.M. Cat. D'Orb. Moll. p. 48, no. 412, = "lorica" err. typ.) The specimens of G. mamillaris in the Cumingian collection vary greatly in colour and sculpture. Some of these, as well as G. lichen, closely resemble the young of G. conica. A microscopic examination of the nuclear vertices would probably decide the question. The vertex of G. mamillaris is about '02 across, generally rather separated from the shell, and of an elegant discoidal shape like Flanorbis, dispiaying the whirls and the sunken apex. The whirls increase rapidly and regularly, sometimes developing concentric wrinkles (as in Crep. nivea, ) just beyond the nuclear portion. The internal lamina makes a more...show more

Product details

  • Paperback | 200 pages
  • 189 x 246 x 11mm | 367g
  • Rarebooksclub.com
  • United States
  • English
  • black & white illustrations
  • 1236852427
  • 9781236852427