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New 150 Million-year-old Crab Species Discovered

Date:
October 19, 2007
Source:
Kent State University
Summary:
Researchers have discovered a new primitive crab species Cycloprosopon dobrogea in eastern Romania. Previously unexamined, these ancient crabs from the Prosopidae family existed more than 150 million years ago during the Jurassic period.

Researchers have discovered a primitive new species of ancient crabs that existed more than 150 million years ago during the Jurassic period.
Credit: Image courtesy of Kent State University

Researchers from Kent State University and the University of Bucharest, Romania, have discovered a new primitive crab species Cycloprosopon dobrogea in eastern Romania.

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Previously unexamined, these ancient crabs from the Prosopidae family existed more than 150 million years ago during the Jurassic period.

“Studying primitive and extant crabs helps determine various aspects of biodiversity and patterns of evolution, such as when arthropods diversified,” says Dr. Carrie Schweitzer, associate professor of geology at Kent State University. Arthropods, which include crabs, insects, lobsters, spiders, millipedes and ticks, are a large part of the earth’s ecosystem, and they also are important economically in many countries as a source of food.

In addition, crabs have been remarkably resistant against extinction. “Our goal is to determine why they have been so resistant, so we might be able to better fight modern extinctions,” says Schweitzer.


Story Source:

The above story is based on materials provided by Kent State University. Note: Materials may be edited for content and length.


Cite This Page:

Kent State University. "New 150 Million-year-old Crab Species Discovered." ScienceDaily. ScienceDaily, 19 October 2007. <www.sciencedaily.com/releases/2007/10/071017131811.htm>.
Kent State University. (2007, October 19). New 150 Million-year-old Crab Species Discovered. ScienceDaily. Retrieved December 22, 2014 from www.sciencedaily.com/releases/2007/10/071017131811.htm
Kent State University. "New 150 Million-year-old Crab Species Discovered." ScienceDaily. www.sciencedaily.com/releases/2007/10/071017131811.htm (accessed December 22, 2014).

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