The noun PUNCTUATED EQUILIBRIUM has 1 sense: 1. a theory of evolution holding that evolutionary change in the fossil record came in fits and starts rather than in a steady process of slow change Familiarity information: PUNCTUATED EQUILIBRIUM used as a noun is very rare.
APA citation style: Historic American Buildings Survey, C. (1933) Stone House, Fort Ann, Washington County, NY. Documentation Compiled After. [Pdf] Retrieved from the Library of Congress, https://www.loc.gov/item/ny1153/.
4.5 â. Fort Washington State Park is a 493acre Pennsylvania state park in Springfield and Whitemarsh Townships, Montgomery County, Pennsylvania in the United States. The park is noted for the springtime flowering of dogwood trees, and is popular with families for picnics and hiking.