Rice originated in India

Fresh evidence from dung of dinosaurs changes many conceptions
Rice originated in India
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THE fight where and when rice originated has taken a new turn. An analysis of plant remains found in the dung of dinosaurs in Pisdura village of Chandrapur district in Maharashtra has revealed that dinosaurs had relished the staple much before humans added it to their diet. This pushes the origin of rice 35 million years back and raises the possibility that it had an Indian parent. Till now it was believed that rice originated about 30 million years ago in China.

“The fresh evidence also suggests that grass family Poaceae from which rice tribe Oryza originated much earlier than thought, and was quite evolved and diversified during the late Cretaceous period when dinosaurs thrived,” says Bandana Samant, paleopalynologist at RTM Nagpur University and co-author of the study. This fact, she says, also pushes back the evolution of angiosperms “The origin may be during the Triassic period instead of the Jurassic period.”

Unique To Pisdura
 
  The dung or coprolites from which the evidence was culled were recovered from Pisdura village in Maharashtra in 2010 by Geological Survey of India (GSI). Dinosaur bones and eggs have periodically been found in Lamata sediment formations covering parts of Maharashtra, Gujarat and Madhya Pradesh. In fact, the first Indian dinosaur was found in Pisdura by Stephen Hislop in 1859. The first coprolites were also found here by Charles Matley in 1939.

“The coprolites are unique because nowhere else have dung masses been found which are definitely attributed to dinosaurs,” says D M Mohabey, director, palaeontology GSI, Nagpur. The coprolites are found in soft sediments and keep surfacing during ploughing; no excavation is required, he adds.
 
 
 
Single origin v multiple-origin

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