Contributions to Zoology, 73 (4) (2004)Frederick R. Schram: Short notes and reviews

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References

Beklemishev WN. 1969. Principles of Comparative Anatomy of Invertebrates. University of Chicago Press, Chicago.

Gould SJ, Vrba E. 1982. Exaptation – a missing term in the science of form. Paleobiol. 8: 4-15.