Pre-reptile may be earliest known to walk upright on all fours

[Panich52]

Science Daily

Pre-reptile may be earliest known to walk upright on all fours

Wandering an arid region of the ancient supercontinent of Pangea about 260-million years ago, the pre-reptile Bunostegos akokanensis is the oldest known creature to have walked upright on all fours, according to a newly published study.

http://www.sciencedaily.com/releases/2015/09/150917110007.htm

[longship]

1. Interesting.

Of course, it's only the earliest of its type until an earlier one is located, the way things go with these things.

It's always interesting to read about these, though.

R&K

[hollysmom]

2. small would be cute cow size a bit scary