The Structure of Evolutionary Theory

Species as Individuals in the Hierarchical Theory of Selection 727 each parent spawns one and only one daughter. (I realize, of ...

728 THE STRUCTURE OF EVOLUTIONARY THEORY macroevolutionary theory extends well beyond the phenomenology of Darwinian analogs in ...

Species as Individuals in the Hierarchical Theory of Selection 729 A-Daughters and 50 percent B-Daughters. (If we posit random m ...

730 THE STRUCTURE OF EVOLUTIONARY THEORY any general or global advantage for nonplanktotrophic organisms. (In fact, planktotroph ...

Species as Individuals in the Hierarchical Theory of Selection 731 on mammalian vertebral columns; McShea, Hall, Grimsson and Gi ...

732 THE STRUCTURE OF EVOLUTIONARY THEORY sense of the commanding potency of organismal selection rests upon the conformity of Me ...

Species as Individuals in the Hierarchical Theory of Selection 733 lower-level processes. Wright's Rule represents a strong test ...

734 THE STRUCTURE OF EVOLUTIONARY THEORY 8 - 8. Top: Clear speciational trends in Lower Paleozoic gastropods towards higher spir ...

Species as Individuals in the Hierarchical Theory of Selection 735 narrower sinuses, falsified Wright's Rule (see Fig. 8-8) and ...

736 THE STRUCTURE OF EVOLUTIONARY THEORY alleles (even if favorable) will be lost by random non-inclusion in all founding organi ...

Species as Individuals in the Hierarchical Theory of Selection 737 When we move to the second category of random results achieve ...

738 THE STRUCTURE OF EVOLUTIONARY THEORY the sake of argument). Subclade A invades Region 1, while Subclade B begins in Region 2 ...

Species as Individuals in the Hierarchical Theory of Selection 739 For constraints of internal environments (line IVB), I make a ...

740 THE STRUCTURE OF EVOLUTIONARY THEORY while features that enhance longevity also suppress the rate of speciation. For example ...

Species as Individuals in the Hierarchical Theory of Selection 741 force of directional speciation can greatly enhance and chann ...

742 THE STRUCTURE OF EVOLUTIONARY THEORY features that diminish its influence, and others that enhance its power. Among factors ...

Species as Individuals in the Hierarchical Theory of Selection 743 species level itself. But the new variation will often be ada ...

744 THE STRUCTURE OF EVOLUTIONARY THEORY of selection at the species level, but should rather be viewed as a different "strategy ...

CHAPTER NINE Punctuated Equilibrium and the Validation of Macroevolutionary Theory What Every Paleontologist Knows An Introducto ...

746 THE STRUCTURE OF EVOLUTIONARY THEORY (1859, p. 310): "We see this in the plainest manner by the fact that all the most emine ...