Approaches to Paleoecology - download pdf or read online

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By John Imbrie, Norman Newell (editors)

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Where ihe fusion layer in is situated aboye the primary ligament it functions in precisely ihe same way as the outer layer, and in the following discussion or the function of the ligament no attempt will be maie to difierentiate these two layers. The outer layer of the ligament, sometimes called the lamellar Iayer (Newell, 1937), is composed of nearly parallel lamellae of fibrous protein. It is characteristically dark broivn in color and has undergone hardening by aromatic tanning, giving molecular cross of adjacent pollpeptide chains (fr"e-a"l Ig50; Beedham, li$age 1958) and contains no calcium carbonate.

1948, Formation of siphons in Lamellibranchia: London, Nature, v, 1 6 1 ,p . I 9 8 . 1949, On the structure and adaptationsof the Tellinacea, deposit feeding Eulamellibranchia: Phil. Trans. Soc. , B, v, 234, pp. 29--76. 1953a, The monomyarian condition in the Larnellibranchia; Trans. Roy. Soc. , v. 62, pp. 443478. 1953b, Form and habit in Pinna carnea c;mebr'z Phil. Trans. Roy. Soc. ,B, v. 335-374. 1955, Adaptation to rock boring in Botuln and Lithoplnga (Lamellibranchia, Mytilidae) with a discussionon the evolution of this habit: Qudrt' I.

I7I. pp. 73-75. J'rtrttin, c. F. A. and A. M. p. pantin, rg43, The stimurusto fceding in Ancntonia sulcata:J. Exp. , v. 20, pp. 6-13. n flaven, C. 502oo. , rsSi,^The habitnt of early vertebrates:Biol. ,r.. 32, pp. J. r56_187. Am. BuIl,, v. 33, pp. 315. Smith, H. , 1932, Water regulation and its evolution in the ffshcs: Quart, Reo. 7, pp. 1-96. , 1950, Reproductive and larval ecology of marine bottom invertebrates: BioI. 25, pp. I45. Truentan, A. , 1941, The ammonite body-chambervvith special referenceto the buoyancy and mode of life of the living ammonite: Quart.

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Approaches to Paleoecology by John Imbrie, Norman Newell (editors)


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