NMLP P-029558 · True-first precedence · minted 2026-07-04

Ontogeny and Phylogeny

Stephen Jay Gould · Belknap Press / Harvard University Press · 1977

US Belknap Press / Harvard University Press, 1977, is the true first. This is Gould's first technical book; it appeared in 1977, the same year as his first essay collection, and which of the two came first is undetermined.

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New Mexico Literacy Project — True-first precedence NMLP P-029558 for "Ontogeny and Phylogeny" by Stephen Jay Gould (https://newmexicoliteracyproject.org/id/point/p-029558, CC BY 4.0, dataset DOI 10.5281/zenodo.21184548).