Discovery and History
In 1990, Robert Bakker, Peter Galton, James Siegwarth, and James Filla described the partial remains of Drinker nisti. The name is somewhat ironic; Drinker, named for renowned palaeontologist Edward Drinker Cope whose infamous "bone wars" with rival Othniel Charles Marsh produced many dinosaur fossils which are world-famous today, was described as a probable close relative of Othnielia, named for Marsh. The species name refers to the National Institute of Standards and Technology (NIST).
Discovered by Siegwarth and Filla in upper Morrison Formation beds at Como Bluff, Wyoming, Drinker was based on a partial subadult skeleton (CPS 106) including partial jaws, vertebrae, and partial limbs. Numerous additional specimens from the age spectrum found in the same area were assigned to it, mostly consisting of vertebral and hindlimb remains, and teeth. The authors considered it to be too archaic to be a true "hypsilophodont", particularly in teeth lacking a strong central vertical ridge, and placed it with Othnielia (Othnielosaurus) in a separate unnamed group. Since 1990, little has been published on this genus. Drinker remains are present in stratigraphic zones 5 and 6.
Read more about this topic: Drinker
Famous quotes containing the words discovery and/or history:
“The discovery of the North Pole is one of those realities which could not be avoided. It is the wages which human perseverance pays itself when it thinks that something is taking too long. The world needed a discoverer of the North Pole, and in all areas of social activity, merit was less important here than opportunity.”
—Karl Kraus (1874–1936)
“When the history of guilt is written, parents who refuse their children money will be right up there in the Top Ten.”
—Erma Brombeck (20th century)