21. Paleocurrents.com - Paleo Links There is also a working paleontology laboratory in which fossils removed from local Guide to the Orders of trilobites A site devoted to understanding http://www.paleocurrents.com/docs/links.html

PALEO LINKS Paleobotany Sites Colorado Paleontology Museums Newsletters Links and References ... Kids Sites Paleobotany Sites top Impact of the terminal Cretaceous event on plant–insect associations ", Conrad C. Labandeira (1), Kirk R. Johnson (2), and Peter Wilf (1); 2001 - (1) National Museum of Natural History, Smithsonian Institution; (2) Denver Museum of Nature and Science. Response of Plant-Insect Associations to Paleocene-Eocene Warming ", Peter Wilf and Conrad C. Labandeira, Department of Paleobiology, National Museum of Natural History, Smithsonian Institution Colorado Paleontology-Related Museums top Dinosaur Ridge , Morrison, Colorado Dinosaur Ridge is a geologically famous natural landmark, located along the Front Range of the Rocky Mountains, near Morrison, Colorado. This location features historically famous Jurassic dinosaur bone, such as Stegosaurus and Apatosaurus, discovered in 1877, and Cretaceous dinosaur footprints, attributed to ornithopod and theropod dinosaurs. A guidebook is available for use on self-guided tours. Guided tours can be arranged through the Friends of Dinosaur Ridge. University of Colorado Museum of Natural History , Boulder, Colorado One of the premier natural history museums in the country, this institution was founded at the turn of the century to house the collection of Colorado naturalist Edwin Carter. Visitors can see dinosaur fossils such as Stegosaurus stenops (the state fossil), a small-headed, armor-plated vegetarian that roamed the state 150 million years ago. Enormous remains of the Nebraska mammoth and long-jawed mastodon also are on display.

22. ScienceDaily -- Browse Topics: Science/Earth_Sciences/Paleontology/Invertebrates Search Silurian trilobites from the Northern Yukon Territory (Royal Ontario (DIRT) Research into the paleontology of trilobites and other fossils. http://www.sciencedaily.com/directory/Science/Earth_Sciences/Paleontology/Invert

@import "/styles/navbar.css"; @import "/styles/tabStyles.css"; Set home page Bookmark site Add search Latest News ... Email to friend Text Size A A A Front Page ... Arthropods : Trilobites Subtopics See Also: Science: Earth Sciences: Paleontology: By Geological Interval: Paleozoic Science: Earth Sciences: Paleontology: Extinction: Permian Triassic Search Google: Trilobites News Books Links ... Fossil Records Show Biodiversity Comes And Goes (April 5, 2005) full story Barren Siberia, Of All Places, May Be Original Home To Animal Life (April 8, 2004) full story Built-in Eyeshade Offers Clue To Prehistoric Past (September 22, 2003) full story Molting Habits May Have Led To Extinction Of Trilobite (November 25, 2002) full story Dating Our Ancestors: Study Suggests Macroscopic Bilaterian Animals Did Not Appear Until 555 Million Years Ago (September 30, 2002) full story Asteroid Or Comet Triggered Death Of Most Species 250 Million Years Ago (February 23, 2001) full story New To Science, A Novel Insect Eye Could Be A Very Old Way Of Seeing (November 5, 1999) full story [ More news about Trilobites Amazon.com's Price:

23. All About Henskens Fossils trilobites, cambrian trilobites, Czech trilobites, paleontology, pleistocene,mammals, woolly mammoth tusks, woolly mammoth teeth, woolly mammoth tooth, http://www.henskensfossils.nl/start.htm

Digging - Preparations - Exhibitions - Wholesale - Expertise - Sale - Trade Henskens Fossils® is a registered company. Chamber of Commerce, 's Hertogenbosch, Netherlands, reg.number. 160529. Exclusive Fossils, what you buy here is unique! Last update: 23-September-2005 We can be visited as well. Address showroom: Eikenboomgaard 11, In the City center of Oss, The Netherlands Open Saturday from 10.00u till 15.00u Int. phone : .. 31 412 634669 Int. fax : .. 31 412 640231 E-mail: theo@henskensfossils.nl Our goal is to finish any deal into a positive solution for everybody! Prices are negotiable in some circumstances. This Website is specially designed for the collector who's interest has spanned into the far corners of Internet. Our fossils can be specified between Good and Museum quality. We offer you the latest, the rarest, or the real ONE TIME favorites. This homepage was designed by: Carlo Boeijen henskens, fossils, dinosaurs, fossielen, fossiel, fossil, fossil wholesale, fossil preparation, fossil expertise, fossil sale, petrified forest, ammonites, trilobites, cambrian trilobites, Czech trilobites, paleontology, pleistocene, mammals, woolly mammoth tusks, woolly mammoth teeth, woolly mammoth tooth, mammoth tusks, mammoth teeth, woolly rhinoceros, cave bear, cave lion, skulls, lower jaws, fossil skulls, ursus speleaus, mammuthus, primigenius, coelodonta, dinosaur teeth, fossil fish, allosaurus, t-rex, tyrannosaurus, velociraptor, megalodon teeth,cacharodon megalodon, white shark, jurassic park, vertebrates, invertebrates, solnhofen, lime stone fossils, archeopteryx, jurassic fossils, ichtyosaurs, plesiosaurs, pterosaurs, paleobotany, cephalopods, seastars, carnivora, evolution, prehistoric models, dinosaur models, mammal models, dino argentino

24. Fossils & Paleontology NetRing View the Stats for Fossils paleontology NetRing ring Site gives a list ofbooks about trilobites, currently available (in print). http://www.ringsurf.com/netring?action=info&ring=fossils_paleontology

25. RingSurf: Join Ring Books about paleontology and Fossils Join Date February 22, 2004 If you havea trilobites webpage, you are invited to join. http://www.ringsurf.com/netring?action=addform&ring=fossils_paleontology

26. TrackingTrilobites Tracking trilobites Adventures in paleontology. A book by Judy Lundquist foranyone curious about fossilsor just curious! http://home.insightbb.com/~jlq.sci/TrackingTrilobites.html

A book by Judy Lundquist for anyone curious about fossilsor just curious! Tracking Trilobites is a fun overview of trilobites for just about anyoneeven scientists. Tracking Trilobites explores the fossils, the animals behind them, and the amazing ways paleontologists and other scientists peek into the lives and times of trilobites. Look at Contents Order Tracking Trilobites Contact the author Published by ... Kentucky Geological Survey 150 illustrations and photos 8 1/2" x 11" Soft cover 70 pages Home Judy Lundquist Science Writer See Sample Page 9 ... News

27. Paleobiology : Nigel C. Hughes Brood pouches in trilobites. Journal of paleontology 72638649. Webster M.and Hughes NC 1999 Compaction-related deformation in well-preserved Cambrian http://www.trilobyte.ucr.edu/nch/

Nigel C. Hughes Professor Dept. of Earth Sciences, University of California, Riverside, CA. 92521. Telephone: Fax: E-mail: nigel.hughes@ucr.edu Education B.Sc. University of Durham, U.K., Geology, 1982-1985 Certificate Visva-Bharati University, Bengali, 1985-1986 Santiniketan, West Bengal, India. Ph.D. University of Bristol, U.K., Geology, 1986-1990 Appointments Visiting Assistant Professor in Paleontology, Trinity College, University of Dublin, Ireland. 1989-1990. NERC (NATO) Postdoctoral Research Fellowship, Queensland Museum, Brisbane, Australia. 1990-1992. Smithsonian Postdoctoral Fellow, Washington, D.C. U.S.A. 1992-1993. Assistant Curator, Cincinnati Museum Center, U.S.A. 1993-1997. Adjunct Assistant Professor, University of Cincinnati, U.S.A. December 1993-1997. Associate Curator, Cincinnati Museum Center, U.S.A. 1997. Research Associate, Department of Paleobiology, Smithsonian Institution. U.S.A. 1994-present. Associate Professor, University of California, Riverside. 1997-2003. Professor, University of California, Riverside. 2003-.

28. Dinosaur And Fossil Digs Look for this new book Tracking trilobites Adventures in paleontology Publishedby the Kentucky Geological Survey http://groups.msn.com/DinosaurandFossilDigs/books.msnw

var nEditorialCatId = 337; MSN Home My MSN Hotmail Shopping ... Money Web Search: document.write(' Groups Groups Home My Groups Language ... Help Dinosaur and Fossil Digs DinosaurandFossilDigs@groups.msn.com What's New Join Now Message Board Pictures ... Tools Paleo Books Add Book Edit Book Delete Book List View Bones of the Earth By Michael Swanwick By Michael Swanwick Harper Torch Fiction ISBN 0380812894 (paperback) Just came across this review at sffworld.com of Hugo/Nebula winner etc. Michael Stanwyck's latest Sci-fi novel featuring paradoxes and dinosaurs, "Bones of the Earth". Looks intriguing. I read it and it is the classic page-turner. Especially if you are familiar with the members and the quirks in the paleontological scientific community it is an engaging read. The merge of Paleontology, Physics and Time-Travel just blew me away. Get it now! Order online: http://www.amazon.com/exec/obidos/tg/detail/-/0380812894/103-8241549-4751852?v=glance Online Novel Synopsis: Paleontologist Richard Leyster has achieved professional nirvana: a position with the Smithsonian Museum plus a roundbreaking dinosaur fossil site he can research, publish on, and learn from for years to come. There is nothing that could lure him away until a disturbingly secretive stranger named Griffin enters Leyster's office with an ice cooler and a job offer. In the cooler is the head of a freshly killed Stegosaurus.

29. Tracking Trilobites: Adventures In Paleontology Tracking trilobites Adventure in paleontology, book, kentucky Geological Survey,University of Kentucky. http://www.uky.edu/KGS/announce/trilobitebook.htm

KGS Home News and Announcements by the Kentucky Geological Survey University of Kentucky An Equal Opportunity University Contact the Webmaster for questions and comments. Last modified June 22, 2005

30. Trilobites, Part 2 trilobites from Sweden Index of trilobites, Museum of paleontology, UC Berkeley;Some Kentucky trilobite fossils, at the Kentucky Paleontological Society http://www.uky.edu/KGS/coal/webfossl/pages/trilobites2.html

Trilobites (continued) Because trilobites are arthropods, they shed their exoskeletons, a process called molting, as they grew. This is why broken fragments of trilobites are common in Ordovician rocks. The fossils below are fossil molts of Ordovician trilobites. See if you can find the fossil molt fragments. Can you find the trilobite fossils? Click here to see if you are right. Dolomitized cast of calymenid trilobite from the Silurian of Kentucky. Silurian Gravicalymene trilobite Devonian ... Mississippian trilobite from Somerset Shale Trilobite Fact Sheet (in pdf format) Links to other sites about Trilobites: A Guide to the Orders of Trilobites and other trilobite information. What's a trilobite? Kevin's trilobite home page Trilo-Byte Extinctions Fossil Co. ... Index of trilobites , Museum of Paleontology, UC Berkeley Some Kentucky trilobite fossils , at the Kentucky Paleontological Society webpage. World's largest trilobite, Isotelus , the Manitoba Museum. For more information, contact Don Chesnut Red areas in the photo are cephalon fragments, green are either thorax or pygidium fragments. Back to trilobites

31. Paleontology And Fossils Resources Here is a selected list of Web pages dealing with paleontology and Fossils. Books about paleontology and Fossils Books about trilobites http://members.cox.net/jdmount/paleont.html

CONTENTS Books Contact Links Webrings LINKS Here is a selected list of Web pages dealing with Paleontology and Fossils. Enter on the name of the page to access it. Additions to this list are appreciated. Alberta Palaeontological Society American Association of Stratigraphic Palynologists Austin Paleontological Society Central Texas Paleontological Society ... Wichita Paleontological Society Bibliographies Bibliography of American Paleobotany Bibliography of Fossil Vertebrates Bibliography of the Purbeck Formation, Dorset, UK - Vertebrates Dino Russ's Suggested Reading List ... Suggested Reading: Some Colorado BLM Paleontology Books Books about Brachiopods Books about Geology Books about Mollusks Books about Paleontology and Fossils ... Yahoo!: Paleontology Classrooms, Courses and Teaching Education Resources for Paleontology Learning From the Fossil Record Paleobiology Topics Paleontology Class' Bookmarks ... Computational Paleontology Dinosaurs BBC Online: Walking with Dinosaurs Bert's Dinosaur World Books about Dinosaurs Boomis.com: Dinosaur Ring ... Vertebrate Paleontological Resources Protection Act ("Baucus Bill") [This act did not pass] General Information Britannica.com - Paleontology

32. Among My Trilobites I have been interested in paleontology as long as I can remember. For many yearsI mostly thought of trilobites as a life form that came before dinosaurs, http://members.cox.net/tyra-rex2/t.html

AMONG MY TRILOBITES ESTABLISHED 570,000,000 B.C. WHAT'S NEW MARCH 2005* DETAIL FROM A STAINED GLASS WINDOW (see below) Why trilobites? They are a tangible link to a past so distant that they make us look almost contemporary with dinosaurs. We think of dinosaurs as having lived a long time ago but consider this: the height of the Cretaceous was seventy million years ago. Had the Tyrannosaurs and Triceratops looked down, they would have found trilobite fossils beneath their feet that were already five hundred million years old! Trilobites were tremendously diverse with a fantastic variety of forms comprising over twenty thousand species. To learn about trilobites is to learn about the ever-changing face of our planet. Besides, you can afford a whole trilobite and hold it in your hand. Try that with a dinosaur! Hi, my name is Frank Galef. I live in the northern part of San Diego County in California. I have been interested in Paleontology as long as I can remember. For many years I mostly thought of trilobites as a life form that came before dinosaurs, often depicted as crawling in the mud at the bottom of an ocean otherwise inhabited by uncomfortable unfamiliar creatures. I had a few specimens of Elrathia sitting on bookshelf and assumed that was about it for trilobites. In the early 1990's I was at a point in my professional and personal life that I was finally able to invest both some time and money in my long-neglected interest in the past and began collecting some minerals and fossils. Having viewed some of my nascent collection, an acquaintance gave me a

33. The Educational Encyclopedia, Paleontology paleontology and fossiles Amber, General overview, Fossils, Invertebrates, trilobites pictures of the trilobites, prehistoric, trilobite fossils http://users.pandora.be/educypedia/education/paleontologyfossils.htm

EDUCYPEDIA The educational encyclopedia Home Electronics General Information technology ... Science Science Automotive Biology Biology-anatomy Biology-animals ... Space Social science Atlas - maps Countries Dinosaurs Environment ... Sitemap Paleontology and fossiles Amber General overview Fossils Invertebrates Paleontology Amber Amber Baltic amber, insects, fossils spider, acarina, fossils insects, rav, harpaks, retinite, succinite, kohaku, glessum, fung chi, fossil resin, fuling, fehg, bernstein, elektron, ambra, ambre, agdsten, inclusions, palaeoentomology, fossil fishes, ammonites, trilobites, brachiopods, mollusks, echinoderm, belemnites, sponge, shark teeth, corals, bivalvia, gastropoda, shells, paleontology Amber amber is the fossilized resin of ancient trees which forms through a natural polymerization of the original organic compounds Amber web site dedicated to amber fossil resin and copal. Its paleontological significance is explored in detail. There are numerous original photographs of amber and inclusions with sections on its formation and role in human history, a tip Amber neotropical amber Amber Amber Amber amber is a semi-precious gem formed out of the fossilized resin of ancient trees. Age varies from 20 million years up to 245 million years. Dominican amber ranges from 25-40 millions years (tertiary period)

34. Palaeontology - Research - Trilobites: Systematics, Ontogeny And Biogeography Current research on trilobites by Greg Edgecombe and coworkers mostly focuses Journal of paleontology, 731144-1154 (592kb PDF with permission of the http://www.amonline.net.au/palaeontology/research/trilobites.htm

Research Trilobites: Systematics, Ontogeny and Biogeography Current research on trilobites by Greg Edgecombe and co-workers mostly focuses on Middle and Upper Ordovician diversity from Tasmania, New South Wales and Argentina. Contact: Dr Gregory D. Edgecombe Australian Trilobites: A Species List and Bibliography This list summarises the classification and species-level diversity of Trilobita in Australia. Recent Australian Museum Publications on Trilobites Chatterton, B.D.E., Edgecombe, G.D., Vaccari, N.E. and Waisfeld, B.G. 1999. Ontogenies of some Ordovician Telephinidae from Argentina, and larval patterns in the Proetida (Trilobita). Journal of Paleontology, 73:219-239. Ebach, M.C. and Edgecombe, G.D. 1999. The Devonian trilobite Cordania from Australia. Journal of Paleontology, 73:431-436. Edgecombe, G.D., Banks, M.R. and Banks, D.M. 1999. Upper Ordovician Phacopida (Trilobita) from Tasmania . Alcheringa, 23:235-257 (1.4mb PDF). Edgecombe, G.D., Chatterton, B.D.E., Vaccari, N.E. and Waisfeld, B.G. 1999. Ordovician cheirurid trilobites from the Argentine Precordillera. Journal of Paleontology, 73:1155-1175. Edgecombe, G.D., Chatterton, B.D.E., Waisfeld, B.G. and Vaccari, N.E. 1999.

35. Palaeontology - Research - What Are Trilobites? Silurian acastacean trilobites of the Americas. Journal of paleontology Permian trilobites from Western Australia. Journal of paleontology 18 455463. http://www.amonline.net.au/palaeontology/research/trilobites03.htm

Australian Trilobites: A Species List and Bibliography GREGORY D. EDGECOMBE Australian Museum, 6 College Street, Sydney NSW 2010, Australia Email Greg Edgecombe Taxonomic descriptions of Australian trilobites are widely dispersed through the literature. The most recently published checklist is now more than 30 years old (Shergold, 1973a) and was limited to Cambrian species. The following list is designed to summarise the classification and species-level diversity of Trilobita in Australia. The list is limited to formally named species. Instances in which a genus or family has been identified but a determination to the species level was not attempted (e.g., Thailandium sp.) or a species comparison was made in open nomenclature (e.g., Hystricurus sp. cf. H. lewisi ) are not included. When an Australian species has been identified as conspecific with one originally described from elsewhere, both the original authorship and the reference assigning the Australian material are indicated. Junior subjective synonyms at the species level are listed, citing the first source to propose the synonymy; where applicable, early suggestions of synonymy are supplemented with a modern citation. The reference list includes published works with taxonomic descriptions and/or illustrations of Australian trilobites. Works involving stratigraphic correlation or with species lists but lacking descriptions or specimen illustrations are not included.

36. Invertebrate Fossils - Part Of Kuban's Paleo Place trilobites Features trilobites from paleontology graduate student Andrew MacRaeat the University of Calgary in Alberta, Canada. http://paleo.cc/kpaleo/paleinve.htm

Fossil Invertebrates Part of Kuban's Paleo Place This site provides links to Internet resources on fossil invertebrates (animals without backbones), which are the most commonly collected fossils. Included are microfossils as well as major invertebrate groups such as corals, bryozoans, brachiopods, molluscs, crinoids, insects, and the ever-popular trilobites Glen J. Kuban Contents Invertebrates Microfossils Invertebrates Bryozoa - Covers recent and fossil bryozoa ("moss animals"). By Phillip Bock, Royal Royal Melbourne Institute of Technology, Victoria, Australia. Crinoids, the BioQuest Project - Explores the relationships and environments of modern and ancient crinoids (sea lilies). Fossil Chelicerates . - By Lyall I. Anderson and colleagues of the University of Manchester Invertebrates at FMNH - A searchable invertebrate paleontology type specimen collection at the Florida Museum of Natural History. Mollia - A site devoted to malacologists, paleontologists and biologists who study molluscs, including gastropods (snails), pelecypods (clams and oysters), cephalopds (ammonies, nautiloids, etc.) and related animals. Molloscs On-line.

37. Fossil Museum, Museum Of Paleontology, Trilobites Fossils for sale. Excavating, preparing, and supplying superior fossils since 1971.Our private quarry is the world s finest source for eurypterids. http://www.langsfossils.com/museum/m-rochester.htm

PALEONTOLOGY MUSEUM GALLERY SPECIMENS FROM THE ROCHESTER SHALE FORMATION, NY Premium specimens from the R.A. Langheinrich Museum Collection are occasionally made available to museums and institutions. For further information please contact us at info@langsfossils.com MUSEUM CATALOG #M-RSF-001 Dalmanites dekayi Multiple specimens on matrix plate Click on image for large picture and specifications MUSEUM CATALOG #M-RSF-002 Dalmanites dekayi Multiple specimens on matrix plate Click on image for large picture and specifications MUSEUM CATALOG #M-RSF-003 Dalmanites dekayi Multiple specimens on matrix plate Click on image for large picture and specifications MUSEUM CATALOG #M-RSF-004 Dalmanites dekayi Multiple specimens on matrix plate Click on image for large picture and specifications HOME II FOSSILS FOR SALE II ABOUT US II FOSSIL MUSEUM II PLACE AN ORDER II CONTACT II GIFTS II EDUCATION II LINKS II LANG'S QUARRY II METEORITES FOR SALE

38. Trilobites Home Science paleontology trilobites trilobites are the most diversegroup of extinct animals preserved in the fossil record. http://cybersleuth-kids.com/sleuth/Science/Paleontology/Trilobites/

Home Fun and Games Science Math ... CLIPART A Great Site to find school related clipart. Over 37,000 pictures, illustration, clipart and images to download!! CLIPART INDEX Clipart History Animals, Dinosaurs ... Central Free Lesson Plans in Math, Social Studies, Art, Language Arts, and Science. Rubrics, Worksheets, and Teacher Productivity Tools!! Math Worsheets Math Flash Cards Online Word Search Stay up-to-date! Sign up for our mailing list Subject Themes Dinosaurs Civil War Educational Software US States ... Ancient Civilizations Clipart Mathematics Explorers Inventors ... Lessons US History Search: Home Science Paleontology Trilobites SEARCH RESULTS 1 - 9 of 9 A GUIDE TO THE EIGHT ORDERS OF TRILOBITES Trilobites are the most diverse group of extinct animals preserved in the fossil record. Eight orders of trilobites are recognized, into which 15,000+ species are placed. Learn more about trilobite...

39. Journal Of Paleontology: Lower Mississippian Trilobites From Southern New Mexico Full text of the article, Lower Mississippian trilobites from Southern NewMexico from Journal of paleontology, a publication in the field of Reference http://www.findarticles.com/p/articles/mi_qa3790/is_200011/ai_n8925812

@import url(/css/us/style1.css); @import url(/css/us/searchResult1.css); @import url(/css/us/articles.css); @import url(/css/us/artHome1.css); Home Advanced Search IN free articles only all articles this publication Automotive Sports FindArticles Journal of Paleontology Nov 2000 Content provided in partnership with 10,000,000 articles Not found on any other search engine. Featured Titles for ASA News ASEE Prism Academe African American Review ... View all titles in this topic Hot New Articles by Topic Automotive Sports Top Articles Ever by Topic Automotive Sports Lower Mississippian trilobites from Southern New Mexico Journal of Paleontology Nov 2000 by Brezinski, David K Save a personal copy of this article and quickly find it again with Furl.net. It's free! Save it. ABSTRACT-Twenty-three species of trilobites are recognized in the lower Mississippian Caballero and Lake Valley Formations of southern New Mexico. Species exhibit a segregation into shelf and off-shelf faunas, and can be subdivided into three distinct stratigraphic faunas. Species found in the Caballero Formation are similar to those found in the Chouteau Formation of Missouri. A second fauna, comprising species found in the Alamogordo, Nunn, and Tierra Blanca Members of the Lake Valley Formation, is correlated with the Fern Glen and Burlington Formations of Missouri. The third fauna found in the Arcente and Dona Ana Members of the Lake Valley Formation is correlated with the Warsaw and Salem Formations of the United States midcontinent region. Named species from the Kinderhookian Caballero Formation include: Dixiphopyge armata (Vogdes, 1891), Comptonaspis swallowi (Shumard, 1855), Brachymetopus indianwellsensis new species, Ameropiltonia perplexa new species, Griffithidella caballeroensis new species, and Kollarcephalus granatai new genus and new species. Named species from the Lake Valley Formation include: Pudoproetus fernglenensis (Weller, 1909), Breviphillipsia semiteretis Hessler, 1963, Griffithidella doris (Hall 1860), Phillibole planucauda (Brezinski, 1998), Piltonia carlakertisae new species, Australosutura Ilanoensis Brezinski, 1998, Thigriffides triangulatus new species, Thigriffides? alamogordoensis new species, Namuropyge newmexicoensis new species, Nunnaspis stitti new genus and new species, Hesslerides arcentensis new genus and new species, as well as an unnamed species of Proetides Hessler, 1962, Namuropyge Brezinski, 1988, and Thigriffides Hessler, 1965.

40. Journal Of Paleontology: Ordovician Pliomerid And Prosopiscid Trilobites From Ar Full text of the article, Ordovician pliomerid and prosopiscid trilobites fromArgentina from Journal of paleontology, a publication in the field of http://www.findarticles.com/p/articles/mi_qa3790/is_199911/ai_n8867211

@import url(/css/us/style1.css); @import url(/css/us/searchResult1.css); @import url(/css/us/articles.css); @import url(/css/us/artHome1.css); Home Advanced Search IN free articles only all articles this publication Automotive Sports FindArticles Journal of Paleontology Nov 1999 Content provided in partnership with 10,000,000 articles Not found on any other search engine. Featured Titles for ASA News ASEE Prism Academe African American Review ... View all titles in this topic Hot New Articles by Topic Automotive Sports Top Articles Ever by Topic Automotive Sports Ordovician pliomerid and prosopiscid trilobites from Argentina Journal of Paleontology Nov 1999 by Edgecombe, Gregory D Chatterton, Brian D E Waisfeld, Beatriz G Vaccari, Norberto E Save a personal copy of this article and quickly find it again with Furl.net. It's free! Save it. ABSTRACT - Pliomerina Chugaeva, 1958, a characteristic element of the peri-Gondwanan Eakosovopeltis-Pliomerina Province, occurs in Llanvirn and Caradoc strata of the Argentine Precordillera. Three protaspid instars are present in the ontogeny of the Early Caradoc Pliomerina peripata new species. A species possibly representing Phomerella is a rare element in Early Caradoc strata of the Las Aguaditas Formation. Prosopiscus is represented by a Llanvirn species with a first record of protaspid larvae for the enigmatic Family Prosopiscidae. Early growth stages support closest relations of prosopiscids to Phacopina. The presence of Pliomerina and Prosopiscus, along with the cheirurid Pateraspis, demonstrates a peri-Gondwanan influence on the Precordilleran fauna by the Llanvim, and supports the proximity of the Precordillera terrane to the South American margin by that time.

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