The Structure of Evolutionary Theory

Historical Constraints and the Evolution of Development 1027 of "constraint" as promoting change in particular directions marks ...

1028 THE STRUCTURE OF EVOLUTIONARY THEORY gains free rein (and reign) as the cause of change—in sharp contrast to nearly all com ...

Historical Constraints and the Evolution of Development 1029 functionalists; others as less benign but not subversive to orthodo ...

1030 THE STRUCTURE OF EVOLUTIONARY THEORY shortage of building stones can slow, or even derail, the construction of a well desig ...

Historical Constraints and the Evolution of Development 1031 Darwin wrote to Lyell in 1862 (quoted in F. Darwin, 1903, vol. 2, p ...

1032 THE STRUCTURE OF EVOLUTIONARY THEORY selection can dispose. Internal forces supply the possibilities; but natural selection ...

Historical Constraints and the Evolution of Development 1033 Consider ordinary linguistic usage for the following scenario: a fa ...

1034 THE STRUCTURE OF EVOLUTIONARY THEORY have happened under our usual views. Thus, this second, conceptually positive meaning ...

Historical Constraints and the Evolution of Development 1035 than down other conceivable paths. "The meaning of the word would [ ...

1036 THE STRUCTURE OF EVOLUTIONARY THEORY biology and paleontology," distinguishes the conventional statistical meaning from a p ...

Historical Constraints and the Evolution of Development 1037 though the outcome may have been generated in a deterministic manne ...

1038 THE STRUCTURE OF EVOLUTIONARY THEORY variation upon which selection operates, but it can result in discontinuities and dire ...

Historical Constraints and the Evolution of Development 1039 may yield extensive consequences for entire organismal phenotypes, ...

1040 THE STRUCTURE OF EVOLUTIONARY THEORY examples of "wiping the slate clean" may explain the origin of some major groups (see ...

Historical Constraints and the Evolution of Development 1041 represented a chronological extension of the life cycle (with juven ...

1042 THE STRUCTURE OF EVOLUTIONARY THEORY 10 - 2. Determination of age of individual Gryphaea shells by oxygen isotope profiles ...

Historical Constraints and the Evolution of Development 1043 10 - 4. Evidence of neoteny for the same sequence of G. arcuata to ...

1044 THE STRUCTURE OF EVOLUTIONARY THEORY Hallam's persuasive flow tank experiments (1968) identified the morphological changes ...

Historical Constraints and the Evolution of Development 1045 Heterochrony now seals the case and intensifies the joint benefit. ...

1046 THE STRUCTURE OF EVOLUTIONARY THEORY growth in gastropods. In any case, the West Indian land snail Cerion, the primary subj ...