An artist's rendition of Archaeopteryx.
Episodes from the History of Paleontology and Geology Chapter Two: Most Popular Dinosaur Ever?
Post: February 26, 2013 10:23 am
Author: Jonathan R. Hendricks
Source: TVOL Exclusive
What is the most famous dinosaur? When I ask my undergraduate geology students this question, the first opinion offered is invariably “Tyrannosaurus rex
.” The Ngram viewer allows us to assess the answer quantitatively. I conducted an analysis of the following eight dinosaur genera: Iguanodon
is the correct name, but barely registers relative to Brontosaurus
in the Ngram database [see for yourself!]), Diplodocus
, and Velociraptor
. The results are shown in Figure 4.
Fig. 4. Results of Ngram analysis (1800-2000) of the following search terms: “Iguanodon
” (dark blue line), “Megalosaurus
” (red line), “Tyrannosaurus
” (orange line), “Brontosaurus
” (dark green line), “Diplodocus
” (purple line), “Stegosaurus
” (light blue line), “Triceratops
” (pink line), “Velociraptor
” (light green line). In addition, “Archaeopteryx
” (dark red line) is included.
were two of the first dinosaur genera to be named; in fact, both were named before Owen coined the term dinosaur. These two dinosaurs were quite popular until the late 19th century when they were surpassed in popularity by other dinosaurs, particularly iconic forms discovered in the American West. As a percentage of the total words appearing in the Ngrams corpus for a particular year, no dinosaur was ever as popular as Iguanodon
; in the year 1850, “Iguanodon
” represented 1 of every 10,000 printed words in the Ngram database!
The most popular dinosaur today in the published literature (if not in the public arena) is Archaeopteryx
, not T. rex
is famous because it shows a combination of features that link birds and dinosaurs (bird-like features of this animal included wings and feathers; dinosaur-like features included a mouth full of teeth and a long, bony tail). Most people (especially children) know T. rex
, but few know anything about Archaeopteryx
. Why is Archaeopteryx
more popular then according to the Ngram database? Undoubtedly this is because of the important status that Archaeopteryx
has had since the 1860’s in demonstrating evidence for evolution; it is featured in many popular and textbook accounts of evolution, while T. rex
is an Assistant Professor in the Department of Geology at San Jose State University and is also a research associate at the Paleontological Research Institution, Ithaca, New York. Email Dr. Hendricks at email@example.com.
Check back next week for Chapter Three of Dr. Hendricks' series on Culturomics and Paleontology!
Missed Chapter One? Find it here
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