Organisms cited in the 1972 paper that put forth this theory include the families related to P. Bermundensis and Gryphaea.
Organisms cited in the 1972 paper that put forth this theory include the families related to P. Bermundensis and Gryphaea. Its proponents argued that the "high table" suppressed this theory from receiving deserved consideration. Opposing the "phyletic" form of another idea, it explains the lack of transitional forms in the fossil record and supplants Darwinian gradualism. For 10 points, name this proposed method of evolution first put forth by Niles Eldredge and Stephen Jay Gould that argues that organisms undergo most of their evolutionary shifts in relatively short periods of time.
Organisms cited in the 1972 paper that put forth this theory include the families related to P. Bermundensis and Gryphaea.
{punctuated equilibrium} [or {punctuated equilibria}]