Laopteryx Laopteryx Laopteryx is the name assigned to a pterosaur (flying reptile) from the Upper Jurassic Morrison Formation of Wyoming, United States; it was originally thought to be a bird. The genus was named in 1881 by Othniel Charles Marsh. The generic name is derived from Greek "laas", "stone", and "pteryx", "wing". The full species name given by Marsh was "Laopteryx priscum"; the specific name meaning "of venerable age" in Latin. However, Marsh incorrectly used the neuter form, while "pteryx" is feminine in Greek. (See grammatical gender.) This was in the 19th century emended to an, also incorrect, masculine "priscus" and
Dorothy (given name) names in the United States between 1904 and 1940. The name remained among the top 100 most popular names for American girls until 1961. It then declined in popularity and was last ranked among the top 1,000 most popular names for American newborn girls in 2006, when it was ranked in 986th position. There were 235 newborn American girls given the name in 2010. Just 20 American girls were given the variant name Dorothea in 2010. Dorothy (given name) Dorothy is a female given name. It comes from Greek Δωροθέα ("Dōrothéa") meaning "God's Gift", from δῶρον ("dōron"), "gift" + θεός