In an epoch-making essay, On the Parallelism between the Different stages of Life in the individual and those in the entire group of the Molluscous Order Tetrabranchiata (1866), and in a number of subsequent memoirs, among which Genesis of the Arietidae (1889) and Phylogeny of Characteristic (1894)
They had a forerunner in Luiz Antonio Verney, who poured sarcasm on the prevailing methods of education, and exposed to good effect the extraordinary literary and scientific decadence of Portugal in an epoch-making work, the Verdadeiro methodo de estudar.
Amid constant periods of apostasy Y P P Y two epoch-making events stand out: (a) the rediscovery of the Book of the Law (Deuteronomy is meant) in the time of Josiah (2 Kings xxii.) followed by a reform of sundry religious abuses dating from the foundation of the temple, and (b) the promulgation by E
epoch-making הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד