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Yangchuanosaurus Reference Libraries

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Yangchuanosaurus
2010-08-23 12:10:30

Yangchuanosaurus is a genus of theropod dinosaur from the Oxfordian (and possibly Kimmeridgian) stage of the Late Jurassic Period, and comes from the Upper Shaximiao Formation. A nearly complete skeleton was discovered in June 1977 by a construction worker during the building of the Shangyou Reservoir Dam in the Yongchuan District. This genus was considered the same as Metriacanthosaurus by...

Allosaurus
2010-01-26 17:59:12

Allosaurus, meaning "different lizard", is a genus of theropod dinosaur from the Kimmeridgian/Tithonian age of the Late Jurassic Period (155 to 145 million years ago). It was first described in 1877 by Othniel Charles Marsh. The first recovered specimen came, most likely, from the Morrison Formation near Granby, Colorado. It was discovered in 1869 by Ferdinand Vandiveer Hayden. The original...

Word of the Day
sudarium
  • A handkerchief.
  • Specifically— The legendary sweat-cloth; the handkerchief of St. Veronica, according to tradition miraculously impressed with the mask of Christ; also, the napkin about Christ's head (Johu xx. 7).
  • In general, any miraculous portrait of Christ.
The word 'sudarium' comes from a Latin word meaning 'a handkerchief'.