active sites directory

Active Sites Directory is a free directory which covers a large variety of sites organized by category. Browse thousands of web sites that are more focused on one particular aspect of Science, Earth Sciences, Paleontology, Invertebrates, Arthropods, Trilobites with just the click of your mouse.

See also:

Science: Earth Sciences: Paleontology: By Geological Interval: Paleozoic (32)
Science: Earth Sciences: Paleontology: Extinction: Permian-Triassic (1)

» Cincinnatian Trilobites - Information about trilobites from the Upper Ordovician Period Cincinnatian Seiries of Eastern North America. Includes images and links.

http://webs.lander.edu/rsfox/invertebrates/elrathia.html

» Elrathia - Exercise from Invertebrate Anatomy OnLine covering the systematics and external anatomy of this extinct trilobite.

http://palaeo.gly.bris.ac.uk/Palaeofiles/Fossilgroups/trilobites/index.htm

» Fossil Groups: Trilobites - Provides a description of these extinct arthropods, information on the major groups, and the fossil record they left during their 350 million years on Earth.

http://www.ucmp.berkeley.edu/arthropoda/trilobita/trilobita.html

» Introduction to the Trilobita - UCMP Berkeley introduction to the trilobite fossil record, ecology, systematics and morphology.

» Mr.B.Bug's Trilobite World - An entertaining and informative approach to the subject of trilobites and trilobite fossils, with animated graphics and audio.

http://www.austmus.gov.au/palaeontology/research/trilobites02.htm

» Palaeontology: Research: What are Trilobites? - An introduction to the trilobites with a discussion of their phylogeny, courtesy of the Australian Museum Online.

» Per Hansson's Trilobite Gallery - Swedish trilobites.

http://www.paleozoic.org/pages/gallery-15.htm

» Rolled Trilobites - Photograhp of a collection of rolled up trilobites from Paleozoic.org, a free online fossil resource.

» Russian Paleontologic Masters' Club - Provides a virtual museum of trilobite fossils, photographs of the quarries where they were found and specimen trilobites for sale.

http://www.geo.ucalgary.ca/~macrae/trilobite/trilobite.html

» The Semi-Compleat Trilobite - A page of trilobites with images broken down by time period.

http://webs.lander.edu/rsfox/invertebrates/triarthrus.html

» Triarthrus eatoni - Exercise from Invertebrate Anatomy OnLine covering the systematics and external anatomy of this extinct trilobite.

» Trilobites - Photos of trilobites from around the world, as well as a searchable database of over 280 specimens.

http://geology.utah.gov/surveynotes/gladasked/trilobites.htm

» Trilobites - Utah Geological Survey - Trilobites and the Cambrian Environment of Utah, an essay by Rebecca L. Hylland.

http://www.nhm.ac.uk/nature-online/virtual-wonders/index2.html

» Virtual Wonders: Trilobites - The Natural History Museum's online exhibit of several well-preserved trilobite taxa discovered in 2003 in Morocco.

» Weeks Formation and Indiana Trilobites - Provides images and information about the well-preserved trilobites Bob Schacht has collected in Utah and Indiana.

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