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Continental trace fossils and museum exhibits - Geological Curators ...

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Figure 8. This Early Cretaceous track surface at ClaytonLake, New Mexico, preserves more than 800 individualfootprints, mostly of ornithopod dinosaurs, assigned toCaririchnium. Hammer is 280 mm long.of large arthropod trackways are typically placed onexhibit. An exception to this is the huge Mississippianarthropod (?eurypterid) trackway described by Briggs<strong>and</strong> Rolfe (1983) that was formerly on exhibit at theCarnegie Museum of Natural History for many years.The exhibit at the New Mexico Museum of NaturalFigure 9. Exhibit in the New Mexico Museum of NaturalHistory <strong>and</strong> Science of a plastic model of the giantmillipede-like myriapod Arthropleura, NMMNH C-4635,on an actual arthropleurid trackway, NMMNH P-45287,collected in northern New Mexico. The trackway, fromnorthern New Mexico, is a little more than 2 m long <strong>and</strong> itswidth ranges from 320 to 380 mm. It is assigned to theichnospecies Diplichnites cuithensis Briggs, Rolfe <strong>and</strong>Brannan, 1979.-267-History <strong>and</strong> Science (Figure 9) features the actualtrackway <strong>and</strong> the model of Arthropleura. This exhibitis slated to become a permanent part of the Museum’snew Paleozoic Hall, planned to open in 2009.AcknowledgementsGary Jackson (CMNH) <strong>and</strong> Albert Kollar (CarnegieMuseum of Natural History) provided informationon specimens. Jackson, Doug Dunn (CMNH) <strong>and</strong>Kathleen Farago read over the manuscript. Reviewsby Stephen T. Hasiotis (University of Kansas) <strong>and</strong>Roger W. Portell (Florida Museum of Natural History)improved this paper.ReferencesBJERSTEDT, T.M. 1989. Repository for Devonian-Mississippian <strong>trace</strong> fossil figured specimens.Journal of Paleontology 63, 386-387.BRAY, E. <strong>and</strong> LUCAS, S.G. 1997. Theropod dinosaureggshell from the Upper Jurassic of New Mexico.New Mexico Museum of Natural History <strong>and</strong> ScienceBulletin 11, 41-43.BRIGGS, D.E.G. <strong>and</strong> ROLFE, W.D.I. 1983. A giantarthropod trackway from the Lower Mississippian ofPennsylvania. Journal of Paleontology 57, 377-390.BRIGGS, D.E.G., ROLFE, W.D.I. <strong>and</strong> BRANNAN, J.1979. a giant myriapod trail from the Namurian ofArran, Scotl<strong>and</strong>. Palaeontology 22, 273-291.CARMAN, J.E. 1927. Fossil footprints from thePennsylvanian System in Ohio. <strong>Geological</strong> Societyof America Bulletin 38, 385-395.DEGENHARDT. 1840. [untitled]. Neues Jahrbuch fürMineralogie, Geognosie, Geologie und Petrefakten-Kunde 1840, p. 485.FELDMANN, R.M. <strong>and</strong> HACKATHORN, M. (eds).1997 (dated 1996). Fossils of Ohio. Ohio Division of<strong>Geological</strong> Survey Bulletin 70, 577 pp.GIERLOWSKI-KORDESCH, E. 1991. Ichnology of anephemeral lacustrine/alluvial plain system: JurassicEast Berlin Formation, Hartford Basin, USA. Ichnos1, 221-232.GILLETTE, D.D. <strong>and</strong> LOCKLEY, M.G. 1989.Dinosaur Tracks <strong>and</strong> Traces. Cambridge UniversityPress, Cambridge, 454 pp.HANNIBAL, J.T. 1997 (dated 1996). Ichno<strong>fossils</strong>. InFeldmann, R.M. <strong>and</strong> Hackathorn, M. (eds), Fossilsof Ohio. Ohio Division of <strong>Geological</strong> SurveyBulletin 70, 506-529.HANNIBAL, J.1998a. Ohio’s rocks reveal extremechanges over time. Explorer 39 (1), 8-9.HANNIBAL, J.T. 1998b. Rocks, minerals, planets, <strong>and</strong>more: The Clevel<strong>and</strong> Museum of Natural History’sReinberger Hall of Earth <strong>and</strong> Planetary Exploration.

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