Sentence examples for originated about from inspiring English sources
Invertebrate animals appear during the Ediacaran period, while vertebrates originated about during the Cambrian explosion.
The breed originated about the 1660s as a cross between native horses of Spanish origin used by the earliest colonists and English horses imported to Virginia from about 1610.
Genetic data indicate the family originated about 30 40 million years ago.
The movement originated about two decades ago as a spin-off from San Francisco's Critical Mass community ride.
The dance apparently originated about 1700 in the valley (Scottish strath) of the River Spey in Scotland.
The Poland China originated about 1860 in southern Ohio from a number of different breeds common to that area.
The Ancestral Pueblo (Anasazi) pueblo at Pecos National Monument originated about 1300 and endured for over five centuries.
Life originated about 3.5 billion years ago in the form of primordial organisms that were relatively simple and very small.
In that case, it is very probable that it originated about the 2nd century bce or a little later.
The quake originated about 50 miles off the coast of Miyagi Prefecture, 12.4 miles deep in the Pacific Ocean, and set off a small tsunami.
One of the species's most prominent features is a crown of long yellow-orange feathers that originates about 1 cm (0.4 inch) from the top of the bill.
