Blyth has studied the Indian Ruminantia.
"More Letters of Charles Darwin" by Charles Darwin
Associated Words: Ruminantia, ruminant, ruminate, rumination, merycism.
"Putnam's Word Book" by Louis A. Flemming
The widely distributed genus Bos, has horns in both sexes, and in it we find the largest of the Ruminantia.
"Anecdotes of the Habits and Instinct of Animals" by R. Lee
The Artiodactyla, again, divide into two groups, the Non-Ruminantia and the Ruminantia.
"Chambers's Twentieth Century Dictionary (part 1 of 4: A-D)" by Various