Johnny a waters (21 Ergebnisse)

No Binding. Zustand: Good. ORIGINAL Article, disbound from journal; no covers; light foxing of edges; o/w in good condition. Journal.

No Binding. Zustand: Very Good. ORIGINAL Article, disbound from journal; no covers; in very good condition. Journal.

Soft cover. Zustand: Very Good. Not ex-library. Paleontological Society, Memoir, 47. Supplement to the Journal of Paleontology, volume 71, number 2, part II, March 1997.

Pamphlet. Zustand: Very Good. Vol 15, No 7, pp. 647-651, Illus 4to, Extracted from orig vol, then Recased in Orig Journal Cover, VG.

Pamphlet. Zustand: Very Good. Vol 83, pp. 1169-1178, Illus, Extracted from orig vol, begins with title page, trimmed & stapled, thus is like a pamphlet, VG.

Zustand: New.

Zustand: Very Good. 35 pp., softcover, handstamps, else very good. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country.

Zustand: As New. Unread book in perfect condition.

Zustand: New.

Paperback. Zustand: New. The extraxial-axial theory (EAT) and universal elemental homology (UEH) are often portrayed as mutually exclusive hypotheses of homology within pentaradiate Echinodermata. EAT describes homology upon the echinoderm bauplan, interpreted through early post-metamorphic growth and growth zones, dividing it into axial regions generally associated with elements of the ambulacral system and extraxial regions that are not. UEH describes the detailed construction of the axial skeleton, dividing it into homologous plates and plate series based on symmetry, early growth, and function. These hypotheses are not in conflict; the latter is rooted in refinement of the former. Some interpretive differences arise because many of the morphologies described from eleutherozoan development are difficult to reconcile with Paleozoic forms. Conversely, many elements described for Paleozoic taxa by UEH, such as the peristomial border plates, are absent in eleutherozoans. This Element recommends these two hypotheses be used together to generate a better understanding of homology across Echinodermata.…

Zustand: New.

Zustand: New. 1st edition NO-PA16APR2015-KAP.

Paperback. Zustand: Brand New. 75 pages. 9.00x6.00x0.11 inches. In Stock.

Zustand: New. In.

Zustand: New.

Zustand: New.

The University of Kansas Publications, Paleontological contributions, October 6, 1972, Paper 60, plaquette in-8, 36 pages, 12 figures dans le texte Bon état, tampon en haut de la première de couverture - Pour les envois hors de France, la tafication «livre & brochure» pour les frais de port a disparue.Les frais de port annoncés correspondent à une moyenne. Ils seront calculés au plus juste en fonction du poids de votre article.…

Zustand: As New. Unread book in perfect condition.

Paperback. Zustand: New. The extraxial-axial theory (EAT) and universal elemental homology (UEH) are often portrayed as mutually exclusive hypotheses of homology within pentaradiate Echinodermata. EAT describes homology upon the echinoderm bauplan, interpreted through early post-metamorphic growth and growth zones, dividing it into axial regions generally associated with elements of the ambulacral system and extraxial regions that are not. UEH describes the detailed construction of the axial skeleton, dividing it into homologous plates and plate series based on symmetry, early growth, and function. These hypotheses are not in conflict; the latter is rooted in refinement of the former. Some interpretive differences arise because many of the morphologies described from eleutherozoan development are difficult to reconcile with Paleozoic forms. Conversely, many elements described for Paleozoic taxa by UEH, such as the peristomial border plates, are absent in eleutherozoans. This Element recommends these two hypotheses be used together to generate a better understanding of homology across Echinodermata.…

Couverture souple. Zustand: bon. RO40147724: 1972. In-8. Broché. Bon état, Couv. convenable, Dos satisfaisant, Intérieur frais. Plaquette de 35 pages illustrée de dessins, graphiques et cartes en noir et blanc dans et hors texte. . . . Classification Dewey : 420-Langue anglaise. Anglo-saxon.

Softcover Wie neu. Text Englisch. Aus der Reihe "The paleontological society papers", hier Band 3. Gestaltetes broschiertes Heft, Rückentitelei, TADELLOS. VII, 355 paginierte Seiten, diverse Figuren und s/w Tafeln, ZUSTAND WIE NEU. +++ 21,5 x 27,8 cm, 1,01 kg. +++ Stichwörter: Paläontologie Geologie Fossilien Gewicht in Gramm: 1010.…