North American Early Tertiary Bryozoa

This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1920 Excerpt: ...X 20. with prominent avicularia deforming the aperture. 20. Zooecia, X 20, with transverse, curved avicularia. 21. Zooecia, X 20, showing the very salient avicularia. 22. A fragment exhibiting gonoecia, X 20. The avicularium is oblique and deforms the apertura. 23. Zooecia of a polymorphic fragment, X 20, with large ... Read More

This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1920 Excerpt: ...X 20. with prominent avicularia deforming the aperture. 20. Zooecia, X 20, with transverse, curved avicularia. 21. Zooecia, X 20, showing the very salient avicularia. 22. A fragment exhibiting gonoecia, X 20. The avicularium is oblique and deforms the apertura. 23. Zooecia of a polymorphic fragment, X 20, with large oblique avicularlum. Middle Jacksonian: 18 miles west of Wrlghtsville, Georgia. Cat. No. 64190, U.S.N.M. Figs. 24-26. PhylacteUa infundibulum Canu and Bassler, 1917 (p. 574). 24. Ordinary zooecia of the incrusting zoarium, X 20. The small pores and granules of the surface and the tubular peristome with its distal tongue are illustrated 25, 26. Two fragments, X 20, each bearing an ovicelled zooecium..Middle Jacksonian (Castle Hayne limestone): Wilmington, North Carolina. Cat. No. 62607, U.S.N.M. Fig. 27. PhylacteUa parvicella, new species (p. 575). The incrusting zoarium, X 20. illustrating the small size of the zooecia Middle Jacksonian: Baldock, Barnwell County, South Carolina. Cat. No. 64191, U.S.N.M. Figs. 1-8. Adeonella follieulata Cami and Bnssler, 1917 (p. 562). 1. Fragments of the bilamellar zoarium, natural size. 2. Zoarial branch, X 20, illustrating the occurrence of a large interzooecial avicularium and numerous small round avicularia. 3. Axial zooecia, X 20. These are usually shorter than the marginal ones. 4. A frond. X 20, composed entirely of long zooecia. 5. A common aspect of the species, X 20. The surface is altered by fossilization. 6. Portion of a branch, X 20, with gonoecia. The zooecia with the ascopore close to the apertura are ordinary ones while the gonoecia have the ascopore further removed. 7. Interior of zooecia, X 20. The areolae, splramen, and apertura are illustrated. 8. Longitudinal section, X 20, illustrating inte... Read Less

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  Tiber Books HIGH Cockeysville, MD, USA

  $50.00 Add to Cart Add this copy of North American Early Tertiary Bryozoa, 2 Volumes: Text to cart. $50.00, good condition, Sold by Tiber Books rated 4.0 out of 5 stars, ships from Cockeysville, MD, UNITED STATES, published 1920 by Smithsonian Institution, Washington, DC.

  	Edition: 1920, Smithsonian Institution, Washington, DC Paperback, Good	Details: Publisher: Smithsonian Institution, Washington, DC Published: 1920 Language: English Alibris ID: 8267090526	Shipping Options: Standard Shipping: $4.99 Trackable Expedited: $9.99 Choose your shipping method in Checkout. Costs may vary based on destination.
  Seller's Description: 4to, paperback, stiff wraps. 2 volumes: Text and Plates. Overall good condition only: most pages still uncut (therefore never read), however, front covers detached, rear covers and spines missing, contents complete and clean, bindings intact. A candidate for re-binding. 879 pp. & 162 b & w plates.
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