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In the new study, the team describes this well-preserved fossil tadpole. It belongs to the species Notobatrachus degiustoi and dates back about 168 to 161 million years to the Middle Jurassic. Most ...
Some referral into the buttock area is normal. Your sacroiliac joints sit between your left and right ilium (pelvic) bones and the central sacrum. These joints aren’t nice and congruent like the ...