The Structure of Evolutionary Theory

Punctuated Equilibrium and the Validation of Macroevolutionary Theory 827 32 species in stasis. Johnson's title for his excellen ...

828 THE STRUCTURE OF EVOLUTIONARY THEORY be construed as a genuine phenomenon, actively maintained—and not as an absence of anyt ...

Punctuated Equilibrium and the Validation of Macroevolutionary Theory 829 9 - 15. Two hundred thousand years of stasis, during i ...

830 THE STRUCTURE OF EVOLUTIONARY THEORY are significantly different from each other; most characters return to their original s ...

Punctuated Equilibrium and the Validation of Macroevolutionary Theory 831 asexual protist "species" as the expected consequence ...

832 THE STRUCTURE OF EVOLUTIONARY THEORY changes, suggesting a pattern predicted by the model of punctuated equilibrium." Whatle ...

Punctuated Equilibrium and the Validation of Macroevolutionary Theory 833 at least two spanning about five million years, and di ...

834 THE STRUCTURE OF EVOLUTIONARY THEORY our present circumstances). When we realize that the cave painters of Chauvet, Lascaux, ...

Punctuated Equilibrium and the Validation of Macroevolutionary Theory 835 neontological colleagues who, before then, had been un ...

836 THE STRUCTURE OF EVOLUTIONARY THEORY selection in an anagenetic sequence must be cumulated through each and every one of the ...

Punctuated Equilibrium and the Validation of Macroevolutionary Theory 837 The mean values of Figure 9-16 record a conventional g ...

838 THE STRUCTURE OF EVOLUTIONARY THEORY ...

Punctuated Equilibrium and the Validation of Macroevolutionary Theory 839 in part—shifting means resulting from selective remova ...

840 THE STRUCTURE OE EVOLUTIONARY THEORY literal punctuations in the fossil record; and the specification of fine-scale "anatomy ...

Punctuated Equilibrium and the Validation of Macroevolutionary Theory 841 equilibrium—a theory about cladogenesis—would be demot ...

842 THE STRUCTURE OF EVOLUTIONARY THEORY in declining to count them as proven support for punctuated equilibrium. Most paleontol ...

Punctuated Equilibrium and the Validation of Macroevolutionary Theory 843 (p. 60) that "since speciation occurred, ancestral spe ...

844 THE STRUCTURE OF EVOLUTIONARY THEORY Caribbean range, during a short interval (0.6 to 2.5 percent) of ancestral persistence ...

Punctuated Equilibrium and the Validation of Macroevolutionary Theory 845 davidis following local and allopatric origins of deri ...

846 THE STRUCTURE OF EVOLUTIONARY THEORY a weight that has only increased in the light of discoveries since then (see Leakey et ...