Installing teeth in a life-size sculpture of Dilophosaurus wetherilli at
the St. George Dinosaur Discovery Site at Johnson Farm in
St. George, Utah, 2012.

Jerry D. Harris

Director of Paleontology
Science Department
Dixie State University
225 South 700 East
St. George, UT 84770
Phone: (435) 652-7758
Fax: (435) 656-4022

Fleeing from Monolophosaurus jiangi
outside the Institute of Vertebrate Paleontology
and Paleoanthropology in Beijing, China, 2005.

Ph.D., Earth and Environmental Science with emphasis on Vertebrate Paleontology, December, 2004, University of Pennsylvania
M.S., Geology with emphasis on Vertebrate Paleontology, December, 1997, Southern Methodist University
B.A., Geoscience, May, 1993, University of Colorado at Boulder

Curriculum Vitae * Experience * Publications * Journal Links

Click here to go to a page
where you may download PDF files of the
papers from the
Proceedings of the 2006 Goseong International Dinosaur Symposium.

Click here to download a PDF of the
for the
"Tracking Dinosaur Origins: the Triassic/Jurassic Terrestrial Transition"
conference, March 14–16, 2005, in St. George.

The proceedings from this conference, and many other papers, were published as volume 37 of the Bulletin of the New Mexico Museum of Natural History and Science—grab your copy now!

Click here to visit the web site for the
St. George Dinosaur Discovery Site at Johnson Farm
(SGDS) in St. George.

Work Experience

Teaching Experience

Dixie State University (2004–present):

  • Scientific Writing (BIOL 3110)
  • Introduction to Geology (GEO 1010)
  • Introduction to Geology Lab (GEO 1015)
  • Life of the Past (GEO 1020)
  • Introduction to Dinosaurs (GEO 1040)
  • Physical Geology (GEO 1110) (anticipated Fall 2013)
  • Physical Geology Lab (GEO 1115) (anticipated Fall 2013)
  • Historical Geology (GEO 1220) (anticipated Spring 2014)
  • Historical Geology Lab (GEO 1225) (anticipated Spring 2014)

University of Pennsylvania (2000–2004):

  • Evolution of the Physical World (GEOL/PHYS/ASTR 003)
  • Earth and Life Through Time (GEOL 125)
  • Introduction to Oceanography (GEOL 130)

Southern Methodist University (1995–1997):

Denver Museum of Natural History (1993–1995):



(If the paper is available as a PDF, please click on the to download it. Otherwise, please click on the journal name to go to its home page. If you do not have access to a journal through its web pages, please click on the to e-mail me and I will be happy to send you a reprint or PDF!)

Lockley, M.G., and Harris, J.D. In press. Pterosaur trace fossils; in Martill, D., Unwin, D., and Loveridge, R. (eds.), The Pterosauria. Cambridge University Press, Cambridge. (Pteraichnus saltwashensis, P. stokesi, P. palacieisaenzi, P. cidacoi, P. vetustior, P. manueli, P. parvus, P. longipodus, P. yanguoxiaensis, P. koreanensis, P. nipponensis, Purbeckopus pentadactylus, Haenamichnus uhangriensis, Agadirichnus elegans, Antipus flexiloquus, Rotodactylus)

Xing, L., Roberts, E.M., Harris, J.D., Gingras, M.K., Ran, H., Zhang, J., Xu, X., Burns, M.E., and Dong, Z. 2013. Novel insect traces on a dinosaur skeleton from the Lower Jurassic Lufeng Formation of China. Palaeogeography, Palaeoclimatology, Palaeoecology 388: 58–68. doi: 10.1016/j.palaeo.2013.07.028 (Taotieichnus orientalis, Yunnanosaurus)

Lockley, M.G., Li, J.-J., Li, R.-H., Matsukawa, M., Harris, J.D., and Xing, L.2013. A review of the tetrapod track record in China, with special reference to type ichnospecies: implications for ichnotaxonomy and paleobiology. Acta Geologica Sinica (English Edition) 87(1):1–20. doi: 10.1111/1755-6724.12026

Xing, L., Li, D., Harris, J.D., Bell, P.R., Azuma, Y., Fujita, M., Lee, Y.-N., and Currie, P.J. 2012. A new Dromaeosauripus (Dinosauria: Theropoda) ichnospecies from the Lower Cretaceous Hekou Group, Gansu Province, China. Acta Palaeontologica Polonica. doi: 10.4202/app.2011.0115.

Lockley, M.G., Lucas, S.G., Matsukawa, M., and Harris, J.D. 2012. Cretaceous tetrapod footprint biostratigraphy, biochronology, and ichnology; pp. 503–550 in Sha, J.-G. and Lucas, S.G. (eds.), Non-marine Cretaceous Biostratigraphy and Biochronology. Journal of Stratigraphy 36(2): 503–550.

Xing, L., Bell, P.R., Harris, J.D., and Currie, P.J. 2012. An unusual, three-dimensionally preserved, large hadrosauriform pes track from "mid"-Cretaceous Jiaguan Formation of Chongqing, China. Acta Geologica Sinica (English Edition) 86(2): 304–312. doi: 10.1111/j.1755-6724.2012.00660.x. (Caririchnium lotus)

Xing, L.-D., Harris, J.D., Gierliński, G.D., Gingras, M.K., Divay, J.D., Tang, Y.-G., and Currie, P.J. 2012. Early Cretaceous pterosaur tracks from a "buried" dinosaur tracksite in Shandong Province, China. Palaeoworld. doi: 10.1016/j.palwor.2012.02.004. (Pteraichnus)

Xing, L.-D., Gierliński, G.D., Harris, J.D., and Divay, J.D. 2012. A probable crouching theropod dinosaur trace from the Tuchengzi Formation in Chicheng area, Hebei Province, China. Geological Bulletin of China 31(1): 20–25. (Therangospodus, Megalosauripus)

Milner, A.R.C., Birthisel, T.A., Kirkland, J.I., Breithaupt, B.H., Matthews, N., Lockley, M.G., Santucci, V.L., Gibson, S.Z., DeBlieux, D.D., Hurlbut, M., Harris, J.D., and Olsen, P.E. 2011. Tracking Early Jurassic dinosaurs across southwestern Utah and the Triassic–Jurassic transition. pp. 1–107 in Bonde, J.W. and Milner, A.R.C. (eds.), Field Trip Guide Book, 71st Annual Meeting of the Society of Vertebrate Paleontology. Nevada State Museum Paleontological Papers 1.

Ibiricu, L.M., Casal, G.A., Lamanna, M.C., Martínez, R.D., Harris, J.D., and Lacovara, K.J. 2011. The southernmost records of Rebbachisauridae (Sauropoda: Diplodocoidea), from early Late Cretaceous deposits in central Patagonia. Cretaceous Research 34(1):220–232. doi: 10.1016/j.cretres.2011.11.003

Xing, L.-D., Harris, J.D., Gierliński, G.D., Wang, W.-M., Wang, Z.-Y., and Li, D.-Q. 2011. Mid-Cretaceous non-avian theropod trackways from the southern margin of the Sichuan Basin, China. Acta Palaeontologica Sinica 50(4): 470–480. (Irenisauripus)

Xing, L., Mayor, A., Chen, Y., Harris, J.D., and Burns, M.E. 2011. The folklore of dinosaur trackways in China: impact on paleontology. Ichnos 18(4): 213–220. doi: 10.1080/10420940.2011.634038.

Xing, L., Harris, J.D., and Gierliński, G.D. 2011. Therangospodus and Megalosauripus track assemblage from the Upper Jurassic–Lower Cretaceous Tuchengzi Formation of Chicheng County, Hebei Province, China and their paleoecological implications. Vertebrata PalAsiatica 49(4): 423–434. (Therangospodus, Megalosauripus, Grallator)

Xing, L.-D., Harris, J.D., Jia, C.-K., Luo, Z.-J., Wang, S.-N., and An, J.-F. 2011. Early Cretaceous bird-dominated and dinosaur footprint assemblage from the northwestern border of the Junggar Basin, Xinjiang, China. Palaeoworld 20(4): 308–321. doi: 10.1016/j.palwor.2011.01.001. (Koreanaornis dodsoni, Goseongornipes, Aquatilavipes, Moguiornipes robusta)

Ji, S., Atterholt, J., O'Connor, J.K., Lamanna, M.C., Harris, J.D., Li, D.-Q., and You, H.-L. 2011. A new, three-dimensionally preserved enantiornithian (Aves: Ornithothoraces) from Gansu Province, northwestern China. Zoological Journal of the Linnean Society 162(1): 201–219. doi: 10.1111/j.1096-3642.2010.00671.x. (Qiliania graffini)

Xing, L.-D., Harris, J.D., and Currie, P.J. 2011. First record of dinosaur trackway from Tibet, China. Geological Bulletin of China 30(1): 173–178.

Lockley, M.G., Lucas, S.G., Milàn, J., Harris, J.D., Avanzini, M., Foster, J.R., and Spielmann, J.A. 2010. The fossil record of crocodylian tracks and traces: an overview; pp. 1–13 in Milàn, J., Lucas, S.G., and Spielmann, J.A. (eds.), Crocodyle Tracks and Traces. New Mexico Museum of Natural History and Science Bulletin 51.

Xing, L.-D., Harris, J.D., Wang, K.-B., and Li, R.-H. 2010. An Early Cretaceous non-avian dinosaur and bird footprint assemblage from the Laiyang Group in the Zhucheng basin, Shandong Province, China. Geological Bulletin of China 29(8): 1105–1112. ("Paragrallator" [Anchisauripus] yangi, Laiyangpus liui)

Xing, L., Harris, J.D., and Jia, C.-K. 2010. Dinosaur tracks from the Lower Cretaceous Mengtuan Formation in Jiangsu, China and morphological diversity of local sauropod tracks. Acta Palaeontologica Sinica49(4): 448–460.

Whitlock, J.A., and Harris, J.D. 2010. The dentary of Suuwassea emilieae (Sauropoda: Diplodocoidea). Journal of Vertebrate Paleontology 30(5): 1637–1641. doi: 10.1080/02724634.2010.501452. (Suuwassea emilieae)

Ibiricu, L.M., Martínez, R.D., Lamanna, M.C., Casal, G.A., Luna, M., Harris, J.D., and Lacovara, K.J. 2010. A medium-sized ornithopod (Dinosauria: Ornithischia) from the Upper Cretaceous Bajo Barreal Formation of Lago Colhué Huapi, southern Chubut Province, Argentina. Annals of the Carnegie Museum 79(1): 39–50. doi: 10.2992/007.079.0103

You, H.-L., Atterholt, J., O'Connor, J.K., Harris, J.D., Lamanna, M.C., and Li, D.-Q. 2010. A second Cretaceous ornithuromorph bird from the Changma Basin, Gansu Province, northwestern China. Acta Palaeontologica Polonica 55(4): 617–625. doi: 10.4202/app.2009.0095.

Lockley, M.G., and Harris, J.D. 2010. On the trail of early birds: a review of the fossil footprint record of avian morphological evolution and behavior, pp. 1–63 in Ulrich, P.K., and Willett, J.H. (eds.), Trends in Ornithology Research. Fargo, Nova Publishers. (Alaripeda, Anatipeda, Antarctichnus, Ardeipeda, Avidactyla, Avipeda, Aquatilavipes, Archaeornithipus, Barrosopus, Carpathipeda, Charadriipeda, Culcitapeda, Fuscinapeda, Goseongornipes, Gruipeda, Hwangsanipes, Ignotornis, Jindongornipes, Koreanaornis, Leptoptilostipus, Ludicharadripodiscus, Magnoavipes, Ornithichnites, Ornithoformipes, Ornithotarcia, Passeripedia, Patagonichornis, Pavoformipes, Phoenicopterichnum, Presbyornithiformipes, Pullornipes, Reyesichnus, Roepichnus, Sarjeantopodus, Shandongornipes, Tetraornithopedia, Uhangrichnus, Urmiornis, Yacoriteichnus)

Xing, L.-D., Harris, J.D., Sun, D.-H., and Zhao, H.-Q. 2009. The earliest known deinonychosaur tracks from the Jurassic-Cretaceous boundary in Hebei Province, China. Acta Palaeontologica Sinica 48(4): 662–671. (Menglongipus sinensis)

Xing, L.-D., Harris, J.D., Dong, Z.-M., Lin, Y.-L., Chen, W., Guo, S.-B., and Ji, Q. 2009. Ornithopod (Dinosauria: Ornithischia) tracks from the Upper Cretaceous Zhutian Formation in the Nanxiong Basin, Guangdong, China and general observation on large Chinese ornithopod footprints.Geological Bulletin of China 28(7): 829–843. (Hadrosauropodus nanxiongensis, Sinoichnites youngi, Yunnanpus, Caririchnium lotus, Laoyingshanpus, Yangtzepus yipingensis, Iguanodonopus xingfuensis, Iguanodontipus billsarjeanti, Jiayinosauropus johnsoni)

Xing, L.-D., Harris, J.D., Feng, X., and Zhang, Z.-J. 2009. Theropod (Dinosauria: Saurischia) tracks from Lower Cretaceous Yixian Formation at Sihetun, Liaoning Province, China and possible track makers.Geological Bulletin of China 28(6): 705–712. (Grallator)

Milner, A.R.C., Harris, J.D., Lockley, M.G., Kirkland, J.I., and Matthews, N.A. 2009. Bird-like anatomy, posture, and behavior revealed by an Early Jurassic theropod resting trace. PLoS ONE 4(3): e4591 (1–14). doi: 10.1371/journal.pone.0004591 (Eubrontes)

Xing, L., Harris, J.D., Toru, S., Masato, F., and Dong, Z.-M. 2009. Discovery of dinosaur footprints from the Lower Jurassic Lufeng Formation of Yunnan Province, China and new observations on Changpeipus. Geological Bulletin of China 28(1): 16–29. (Changpeipus parescheqiuer)

Lockley, M.G., Harris, J.D., and Mitchell, L. 2008. A global overview of pterosaur ichnology: tracksite distribution in space and time; in Hone, D.W.E. and Buffetaut, E. (eds.), Flugsaurier: Pterosaur Papers in Honour of Peter Wellnhofer. Zitteliana Reihe B 28: 187–198. (Pteraichnus, Agadirichnus, Haenamichnus, Purbeckopus)

Li, R., Lockley, M.G., Makovicky, P.J., Matsukawa, M., Norell, M.A., Harris, J.D., and Liu, M. 2007. Behavioral and faunal implications of Early Cretaceous deinonychosaur trackways from China. Naturwissenschaften 95(3): 185–191. doi: 10.1007/s00114-007-0310-7 (Dromaeopodus shandongensis, Velociraptorichnus sichuanensis)

Harris, J.D. 2007. The appendicular skeleton of Suuwassea emilieae (Sauropoda: Flagellicaudata) from the Upper Jurassic Morrison Formation of Montana ( USA). Geobios 40(4): 501–522. doi: 10.1016/j.geobios.2006.02.002

Lockley, M.G., Li, R., Harris, J.D., Matsukawa, M., and Liu, M. 2007. Earliest zygodactyl bird feet: evidence from Early Cretaceous roadrunner-like tracks. Naturwissenschaften 94(8): 657–665. doi: 10.1007/s00114-007-0239-x. (Shandongornipes muxiai)

Harris, J.D., Lucas, S.G., Spielmann, J.A., Lockley, M.G., Milner, A.R.C., and Kirkland, J.I. (eds.) 2006. The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37, 607 pp.

Lamanna, M.C., You, H.-L., Harris, J.D., Chiappe, L.M., Ji, S., Lü, J.-C., and Ji, Q. 2006. A partial skeleton of an enantiornithine bird from the Early Cretaceous of northwestern China. Acta Palaeontologica Polonica 51(3): 423–434.

Harris, J.D. 2006. The axial skeleton of the dinosaur Suuwassea emilieae (Sauropoda: Flagellicaudata) from the Upper Jurassic Morrison Formation of Montana, USA. Palaeontology 49(5): 1091–1121. doi: 10.1111/j.1475-4983.2006.00577.x

You, H.-L., Lamanna, M.C., Harris, J.D., Chiappe, L.M., O'Connor, J., Ji, S.-A., Lü, J.-C., Yuan, C.-X., Li, D.-Q., Zhang, X., Lacovara, K.J., Dodson, P., and Ji, Q. 2006. A nearly modern amphibious bird from the Early Cretaceous of northwestern China. Science 312: 1640–1643. doi: 10.1126/science.1126377 (Gansus yumenensis)

Harris, J.D., Lamanna, M.C., You, H.-L., Ji, S., and Ji, Q. 2006. A second enantiornithean (Aves: Ornithothoraces) wing from the Early Cretaceous Xiagou Formation near Changma , Gansu Province, People’s Republic of China. Canadian Journal of Earth Sciences 43(5): 547–554.

Milner, A.R.C., Mickelson, D.L., Kirkland , J.I., and Harris, J.D. 2006. Investigation of Late Triassic fish sites in the Chinle Group, San Juan County, Utah : new discoveries, pp. 163–165 in Parker, W.G., Ash, S.R., and Irmis, R.B. (eds.), A Century of Research at Petrified Forest National Park 1906-2006. Museum of Northern Arizona Bulletin 62.

Milner, A.R.C., Vice, G.S., Harris, J.D., and Lockley, M.G. 2006. Dinosaur tracks from the Upper Cretaceous Iron Springs Formation, Iron County , Utah, pp. 105–113 in Lucas, S.G. and Sullivan, R.M. (eds.). Late Cretaceous Vertebrates from the Western Interior. New Mexico Museum of Natural History and Science Bulletin 35.

Harris, J.D. 2006. The significance of Suuwassea emilieae (Dinosauria: Sauropoda) for flagellicaudatan intrarelationships and evolution. Journal of Systematic Palaeontology 4(2): 185–198. doi: 10.1017/S1477201906001805 (Supplementary information available for this paper.)

Harris, J.D. 2006. Cranial osteology of Suuwassea emilieae (Sauropoda: Diplodocoidea: Flagellicaudata) from the Upper Jurassic Morrison Formation of Montana, U.S.A. Journal of Vertebrate Paleontology 26(1): 88–102. doi: 10.1671/0272-4634(2006)26[88:COOSES]2.0.CO;2

Harris, J.D. 2004. "Published works" in the Electronic Age: recommended amendments to Articles 8 and 9 of the Code. Bulletin of Zoological Nomenclature 61(3): 138–148. (Epidendrosaurus ningchengensis/"Scansoripteryx heilmanni") (Available on-line here.)

Harris, J.D. 2004. Confusing dinosaurs with mammals: tetrapod phylogenetics and anatomical terminology in the world of homology. Anatomical Record Part A 281: 1240–1246. doi: 10.1002/ar.a.20078

Harris, J.D. and Dodson, P. 2004. A new diplodocoid sauropod (Dinosauria) from the Morrison Formation (Upper Jurassic) of Montana, U.S.A. Acta Palaeontologica Polonica 49(2): 197–210. (Suuwassea emilieae)

Harris, J. D. and Lacovara, K. J. 2004. Enigmatic fossil footprints from the Sundance Formation (Upper Jurassic) of Bighorn Canyon National Recreation Area, Wyoming, pp. 151–166 in Pemberton, S.G., McCrea, R.T., and Lockley, M.G. (eds.). William Antony Swithin Sarjeant (1935–2002): A Celebration of His Life and Ichnological Contributions Volume 2. Ichnos 11(1-2). doi: 10.1080/1042094090442304

Harris, J.D. and Downs, A. 2002. A probable drepanosaurid pectoral girdle from the Ghost Ranch (Whitaker) Coelophysis Quarry (Chinle Group, Rock Point Formation, Rhaetian), New Mexico. Journal of Vertebrate Paleontology 22(1): 70–75.

Heckert, A.B., Lucas, S.G., Hunt, A.P., and Harris, J.D.  2001. A giant phytosaur (Reptilia: Archosauria) skull from the Redonda Formation (Upper Triassic: Apachean) of east-central New Mexico, pp. 169–176 in Lucas, S.G. and Ulmer-Scholle, D. (eds.). Geology of the Llano Estacado. New Mexico Geological Society Guidebook, 52nd Field Conference. Socorro: New Mexico Geological Society. (Redondasaurus bermani, cf. Neoaetosauroides sp.)

Lucas, S.G., Heckert, A.B., Harris, J.D., Seegis, D., and Wild, R. 2001. Mammal-like tooth from the Upper Triassic of Germany. Journal of Vertebrate Paleontology 21(2): 397–399.

Smith, J.B. and Harris, J.D. 2001. A taxonomic problem concerning two diapsid genera from the Lower Yixian Formation of Liaoning Province, China. Journal of Vertebrate Paleontology 21(2): 389–391. (Hyphalosaurus lingyuanensis = Sinohydrosaurus lingyuanensis)

Smith, J.B., Harris, J.D., Omar, G.I., Dodson, P., and You, H. 2001. Vertebrate biostratigraphy and avian origins in northeastern China, pp. 549–589 in Gauthier, J.A. and Gall, L.F. (eds.). New Perspectives on the Origin and Evolution of Birds. Peabody Museum of Natural History Special Publication. (Appendix available here in html format.)

Harris, J.D., Lucas, S.G., Estep, J.W., and Li, J. 2000. A new and unusual sphenosuchian (Archosauria: Crocodylomorpha) from the Lower Jurassic Lufeng Formation, People's Republic of China. Neues Jahrbuch für Geologie und Paläontologie Abhandlungen 215(1): 47–68. (Phyllodontosuchus lufengensis)

Heckert, A.B., Zeigler, K.E., Lucas, S.G., Rinehart, L.F., and Harris, J.D. 2000.  Preliminary description of coelophysoids (Dinosauria: Theropoda) from the Upper Triassic (Revueltian: early-mid Norian) Snyder Quarry, north-central New Mexico, pp. 27–32 in Lucas, S.G. and Heckert, A.B. (eds.). Dinosaurs of New Mexico.  New Mexico Museum of Natural History and Science Bulletin 17. (Eucoelophysis sp.)

Heckert, A.B., Lucas, S.G., and Harris, J.D. 1999. An aetosaur (Reptilia: Archosauria) from the Upper Triassic Chinle Group, Canyonlands National Park, Utah, pp. 23–26 in Santucci, V.L. and McClelland, L. (eds.). Paleontology of the National Parks, Geologic Resources Division Technical Report NPS/NRGRD/GRDTR-99/03. Washington, D.C.: National Park Service. (Stagonolepis sp.)

Harris, J.D. 1998. Large, Early Cretaceous theropods in North America, in Lucas, S.G., Kirkland, J.I., and Estep, J.W. (eds.) Lower and Middle Cretaceous Terrestrial Ecosystems. New Mexico Museum of Natural History and Science Bulletin 14: 225–228. (Available here in html format.) (Acrocanthosaurus atokensis and others)

Harris, J.D. 1998. Reanalysis of Acrocanthosaurus atokensis, its phylogenetic status, and implications, based on a new specimen. New Mexico Museum of Natural History and Science Bulletin 13: 1–75.

Harris, J.D. 1998. Dinosaur footprints from Garden Park, Colorado, pp. 291–307 in Carpenter, K., Chure, D.J., and Kirkland, J.I. (eds.). The Upper Jurassic Morrison Formation: an Interdisciplinary Study, Part 2. Modern Geology 23.

Harris, J.D. and Carpenter, K. 1996. A large pterodactyloid from the Morrison Formation (Late Jurassic) of Garden Park, Colorado. Neues Jahrbuch für Geologie und Paläontologie Monatshefte 1996(8): 473–484. (Kepodactylus insperatus)

Harris, J.D. 1997. Four-toed theropod footprints and a paleomagnetic age from the Whetstone Falls Member of the Harebell Formation (Upper Cretaceous: Maastrichtian), northwestern Wyoming: a correction. Cretaceous Research 18(1): 139. (Saurexallopus lovei)

Harris, J.D., Johnson, K.R., Hicks, J. and Tauxe, L. 1996. Four-toed theropod footprints and a paleomagnetic age from the Whetstone Falls Member of the Harebell Formation (Upper Cretaceous: Maastrichtian), northwestern Wyoming. Cretaceous Research 17(4): 381–401. (Exallopus [Saurexallopus] lovei)

Synergistic Activities

Harris, J.D.
2010. Foreword, p. iii in Xing, L., Dinosaur Tracks (in Chinese). Shanghai: Shanghai Digital Century Network Co. ISBN 9787542850829

Harris, J.D. 2008. Foreword, pp. 11–13 in Holmes, T. The Prehistoric Earth Book 5: Time of the Giants: The Middle and Late Jurassic. New York: Chelsea House Publishers. ISBN 9780816059614

Harris, J.D. 2008. Foreword, pp. 11–13 in Holmes, T. The Prehistoric Earth Book 4: Dawn of the Dinosaur Age: The Late Triassic and Early Jurassic. New York: Chelsea House Publishers. ISBN 9780816059607

Harris, J.D. 2006. The pulse of Washington County: our 250 million year legacy. St. George Today. August, 2006, pp. 24–28.

Harris, J.D., Holtz, T.R., Jr., Hovanec, J., and Moreau, R. 2004. Gigantic Book of Dinosaur Fun. New York: Sterling Publishing Co., Inc., 256 pp.

Harris, J.D. 2003. Dinosaur Discovery Dot-to-Dot. New York: Sterling Publishing Co., Inc., 80 pp.

Harris, J.D. 2002. Dino Finder Dot-to-Dot. New York: Sterling Publishing Co., Inc., 80 pp.

This page last updated 09/30/13.