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Qiaowanlong
2010-07-27 12:11:43

Qiaowanlong was a genus of sauropod dinosaur from the Albian stage of the Early Cretaceous Period (100 million years ago). It was discovered in 2007 in the Yujinzi Basin of Gansu, China. It was first described in 2009 in the Proceedings of the Royal Society B. The type species is Q. kangxii. The only known specimen consists of cervical vertebrae, a right pelvic bone and several unidentified...

Word of the Day
ecotone
  • A transitional zone between two communities containing the characteristic species of each.
The word 'ecotone' comes 'eco-' plus a Greek root meaning 'tension'.