Not quite, although bizarre. My theory on that based on the picture is some sort of feeding gone wrong with a snake with a prey item that mummified partially outside the snake(or the woman hitting it burst the belly, letting the leg of a recently eaten prey stick out, then she pickled it that way).
Still bizarre looking.
Next up, USGS will use that picture to prove that Burmese are evolving hands to open people's doors to get into their houses and eat them in their sleep... after stretching out beside them to make certain they're the right size, of course.