The story of 220 million year old rat like creatures via microfossils

The story of 220 million year old rat like creatures via microfossils

The Tiki Formation in Madhya Pradesh, a treasure trove of vertebrate fossils, has now yielded a new species and two genera of cynodonts, small rat-like animals that lived about 220 million years ago.

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The researchers from the Indian Institute of Technology Kharagpur, used scanning electron microscopy to study about 10 teeth samples collected from the village of Tihki in Shahdol District, Madhya Pradesh.

The results showed that they had found a new species, and they named it Rewaconodon indicus, indicating India, the country it was discovered from.

The team also identified two new genera from the area. The first was named Inditherium floris, after India and the Latin word therium meaning beast. As the teeth had a flower-shaped crown, it earned the species name floris.

The second was named Tikiodon cromptoni, after Tiki Formation and Greek word odon meaning tooth. The species name is after paleontologist A.W. Crompton.

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