Lindsay Zanno

Avrahami, H. M., Makovicky, P. J., Tucker, R. T., & Zanno, L. E. (2024, July 9). A new semi-fossorial thescelosaurine dinosaur from the Cenomanian-age Mussentuchit Member of the Cedar Mountain Formation, Utah. ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY, Vol. 7. https://doi.org/10.1002/ar.25505

Young, M. T., Schwab, J. A., Dufeau, D., Racicot, R. A., Cowgill, T., Bowman, C. I. W., … Brusatte, S. L. (2024). Skull sinuses precluded extinct crocodile relatives from cetacean-style deep diving as they transitioned from land to sea. ROYAL SOCIETY OPEN SCIENCE, 11(10). https://doi.org/10.1098/rsos.241272

Tucker, R. T., King, M. R., Mohr, M. T., Renaut, R. K., Crowley, J. L., Fekete, J. W., … Zanno, L. E. (2024, July 1). Tectono-sedimentary history of the upper Cedar Mountain Formation, Central Utah, USA. SEDIMENTOLOGY, Vol. 7. https://doi.org/10.1111/sed.13211

Zanno, L. E., Gates, T. A., Avrahami, H. M., Tucker, R. T., & Makovicky, P. J. (2023). An early-diverging iguanodontian (Dinosauria: Rhabdodontomorpha) from the Late Cretaceous of North America. PLOS ONE, 18(6). https://doi.org/10.1371/journal.pone.0286042

Tucker, R. T., Crowley, J. L., Mohr, M. T., Renaut, R. K., Makovicky, P. J., & Zanno, L. E. (2023). Exceptional age constraint on a fossiliferous sedimentary succession preceding the Cretaceous Thermal Maximum. GEOLOGY, 51(10), 962–967. https://doi.org/10.1130/G51278.1

Anne, J., Canoville, A., Edwards, N. P., Schweitzer, M. H., & Zanno, L. E. (2023). Independent Evidence for the Preservation of Endogenous Bone Biochemistry in a Specimen of Tyrannosaurus rex. BIOLOGY-BASEL, 12(2). https://doi.org/10.3390/biology12020264

Button, D. J., & Zanno, L. E. (2023). Neuroanatomy of the late Cretaceous <i>Thescelosaurus neglectus</i> (Neornithischia: Thescelosauridae) reveals novel ecological specialisations within Dinosauria. SCIENTIFIC REPORTS, 13(1). https://doi.org/10.1038/s41598-023-45658-3

Renaut, R. K., Tucker, R. T., King, M. R., Crowley, J. L., Hyland, E. G., & Zanno, L. E. (2023). Timing of the Greenhorn transgression and OAE2 in Central Utah using CA-TIMS U-Pb zircon dating. CRETACEOUS RESEARCH, 146. https://doi.org/10.1016/j.cretres.2022.105464

Krumenacker, L. J., Zanno, L. E., & Sues, H.-D. (2022, June 8). A partial tyrannosauroid femur from the mid-Cretaceous Wayan Formation of eastern Idaho, USA. JOURNAL OF PALEONTOLOGY, Vol. 6. https://doi.org/10.1017/jpa.2022.42

Tucker, R. T., Hyland, E. G., Gates, T. A., King, M. R., Roberts, E. M., Foley, E. K., … Zanno, L. E. (2022). Age, depositional history, and paleoclimatic setting of Early Cretaceous dinosaur assemblages from the Sao Khua Formation (Khorat Group), Thailand. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 601. https://doi.org/10.1016/j.palaeo.2022.111107

Chinzorig, T., Beguesse, K. A., Canoville, A., Phillips, G., & Zanno, L. E. (2022, October 4). Chronic fracture and osteomyelitis in a large-bodied ornithomimosaur with implications for the identification of unusual endosteal bone in the fossil record. ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY, Vol. 10. https://doi.org/10.1002/ar.25069

Benson, R. B. J., Brown, C. M., Campione, N. E., Cullen, T. M., Evans, D. C., & Zanno, L. E. (2022, January 21). Comment on "The influence of juvenile dinosaurs on community structure and diversity". SCIENCE, Vol. 375. https://doi.org/10.1126/science.abj5976

Miller, H. S., Avrahami, H. M., & Zanno, L. E. (2022). Dental pathologies in lamniform and carcharhiniform sharks with comments on the classification and homology of double tooth pathologies in vertebrates. PEERJ, 10. https://doi.org/10.7717/peerj.12775

Gates, T. A., Cai, H., Hu, Y., Han, X., Griffith, E., Burgener, L., … Zanno, L. E. (2022, September 23). Estimating ancient biogeographic patterns with statistical model discrimination. ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY, Vol. 9. https://doi.org/10.1002/ar.25067

Carr, T. D., Napoli, J. G., Brusatte, S. L., Holtz, T. R., Jr., Hone, D. W. E., Williamson, T. E., & Zanno, L. E. (2022, July 25). Insufficient Evidence for Multiple Species of Tyrannosaurus in the Latest Cretaceous of North America: A Comment on "The Tyrant Lizard King, Queen and Emperor: Multiple Lines of Morphological and Stratigraphic Evidence Support Subtle Evolution and Probable Speciation Within the North American Genus Tyrannosaurus". EVOLUTIONARY BIOLOGY, Vol. 7. https://doi.org/10.1007/s11692-022-09573-1

Tsogtbaatar, C., Cullen, T., Phillips, G., Rolke, R., & Zanno, L. E. (2022). Large-bodied ornithomimosaurs inhabited Appalachia during the Late Cretaceous of North America. PLOS ONE, 17(10). https://doi.org/10.1371/journal.pone.0266648

Tucker, R. T., Suarez, C. A., Makovicky, P. J., & Zanno, L. E. (2022). PARALIC SEDIMENTOLOGY OF THE MUSSENTUCHIT MEMBER COASTAL PLALN, CEDAR MOUNTAIN FORMATION, CENTRAL UTAH, USA. JOURNAL OF SEDIMENTARY RESEARCH, 92(6), 546–569. https://doi.org/10.2110/jsr.2021.028

Arbour, V. M., Zanno, L. E., & Evans, D. C. (2022). Palaeopathological evidence for intraspecific combat in ankylosaurid dinosaurs. BIOLOGY LETTERS, 18(12). https://doi.org/10.1098/rsbl.2022.0404

Cilliers, C. D., Tucker, R. T., Crowley, J. L., & Zanno, L. E. (2021). Age constraint for the Moreno Hill Formation (Zuni Basin) by CA-TIMS and LA-ICP-MS detrital zircon geochronology. PEERJ, 9. https://doi.org/10.7717/peerj.10948

Burgener, L., Hyland, E., Griffith, E., Mitasova, H., Zanno, L. E., & Gates, T. A. (2021). An extreme climate gradient-induced ecological regionalization in the Upper Cretaceous Western Interior Basin of North America. GEOLOGICAL SOCIETY OF AMERICA BULLETIN, 133(9-10), 2125–2136. https://doi.org/10.1130/B35904.1

Cullen, T. M., Zanno, L., Larson, D. W., Todd, E., Currie, P. J., & Evans, D. C. (2021). Anatomical, morphometric, and stratigraphic analyses of theropod biodiversity in the Upper Cretaceous (Campanian) Dinosaur Park Formation. CANADIAN JOURNAL OF EARTH SCIENCES, 58(9), 870–884. https://doi.org/10.1139/cjes-2020-0145

King, M. R., La Croix, A. D., Gates, T. A., Anderson, P. B., & Zanno, L. E. (2021). Glossifungites gingrasi n. isp., a probable subaqueous insect domicile from the Cretaceous Ferron Sandstone, Utah. JOURNAL OF PALEONTOLOGY, 95(3), 427–439. https://doi.org/10.1017/jpa.2020.115

Canoville, A., Zanno, L. E., Zheng, W., & Schweitzer, M. H. (2021). Keratan sulfate as a marker for medullary bone in fossil vertebrates. Journal of Anatomy. https://doi.org/10.1111/joa.13388

Liao, C.-C., Zanno, L. E., Wang, S., & Xu, X. (2021). Postcranial osteology of Beipiaosaurus inexpectus (Theropoda: Therizinosauria). PLOS ONE, 16(9). https://doi.org/10.1371/journal.pone.0257913

Tucker, R. T., Zanno, L. E., Huang, H.-Q., & Makovicky, P. J. (2020). A refined temporal framework for newly discovered fossil assemblages of the upper Cedar Mountain Formation (Mussentuchit Member), Mussentuchit Wash, Central Utah. CRETACEOUS RESEARCH, 110. https://doi.org/10.1016/j.cretres.2020.104384

Choiniere, J., Zanno, L. E., & Balanoff, A. (2020). Basal Maniraptora. In P. J. Makovicky, M. Carrano, P. Barrett, & D. Weishampel (Eds.), The Dinosauria (3rd Edition). Berkeley: Cambridge University Press.

Woodward, H. N., Tremaine, K., Williams, S. A., Zanno, L. E., Horner, J. R., & Myhrvold, N. (2020). Growing up Tyrannosaurus rex : Osteohistology refutes the pygmy “ Nanotyrannus ” and supports ontogenetic niche partitioning in juvenile Tyrannosaurus. Science Advances, 6(1). https://doi.org/10.1126/sciadv.aax6250

Canoville, A., Schweitzer, M. H., & Zanno, L. (2020). Identifying medullary bone in extinct avemetatarsalians: challenges, implications and perspectives. PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES, 375(1793). https://doi.org/10.1098/rstb.2019.0133

Schwab, J. A., Young, M. T., Neenan, J. M., Walsh, S. A., Witmer, L. M., Herrera, Y., … Brusatte, S. L. (2020). Inner ear sensory system changes as extinct crocodylomorphs transitioned from land to water. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 117(19), 10422–10428. https://doi.org/10.1073/pnas.2002146117

Button, D. J., & Zanno, L. E. (2020). Repeated Evolution of Divergent Modes of Herbivory in Non-avian Dinosaurs. CURRENT BIOLOGY, 30(1), 158-+. https://doi.org/10.1016/j.cub.7019.10.050

Kosch, J. C. D., & Zanno, L. E. (2020). Sampling impacts the assessment of tooth growth and replacement rates in archosaurs: implications for paleontological studies. PeerJ. https://doi.org/10.7717/peerj.9918

Ksepka, D. T., Balanoff, A. M., Smith, N. A., Bever, G. S., Bhullar, B.-A. S., Bourdon, E., … Smaers, J. B. (2020). Tempo and Pattern of Avian Brain Size Evolution. CURRENT BIOLOGY, 30(11), 2026-+. https://doi.org/10.1016/j.cub.2020.03.060

Zanno, L. E., Tucker, R. T., Canoville, A., Avrahami, H. M., Gates, T. A., & Makovicky, P. J. (2019). Diminutive fleet-footed tyrannosauroid narrows the 70-million-year gap in the North American fossil record. COMMUNICATIONS BIOLOGY, 2(1). https://doi.org/10.1038/s42003-019-0308-7

Hedrick, B., Cordero, S., Zanno, L., Noto, C., & Dodson, P. (2019). Quantifying shape and ecology in avian pedal claws: the relationship between the bony core and keratinous sheath. Ecology and Evolution. https://doi.org/10.1002/ece3.5507

Canoville, A., Schweitzer, M. H., & Zanno, L. E. (2019). Systemic distribution of medullary bone in the avian skeleton: ground truthing criteria for the identification of reproductive tissues in extinct Avemetatarsalia. BMC Evolutionary Biology, 19(1). https://doi.org/10.1186/s12862-019-1402-7

Arbour, V. M., & Zanno, L. E. (2019). Tail Weaponry in Ankylosaurs and Glyptodonts: An Example of a Rare but Strongly Convergent Phenotype. The Anatomical Record, 3. https://doi.org/10.1002/ar.24093

Gates, T. A., Tsogtbaatar, K., Zanno, L. E., Chinzorig, T., & Watabe, M. (2018). A new iguanodontian (Dinosauria: Ornithopoda) from the Early Cretaceous of Mongolia. PeerJ, 6, e5300. https://doi.org/10.7717/peerj.5300

Avrahami, H. M., Gates, T. A., Heckert, A. B., Makovicky, P. J., & Zanno, L. E. (2018). A new microvertebrate assemblage from the Mussentuchit Member, Cedar Mountain Formation: insights into the paleobiodiversity and paleobiogeography of early Late Cretaceous ecosystems in western North America. PeerJ, 6, e5883. https://doi.org/10.7717/peerj.5883

Hoffman, D. K., Heckert, A. B., & Zanno, L. E. (2018). Disparate Growth Strategies within Aetosauria: Novel Histologic Data from the Aetosaur Coahomasuchus chathamensis. The Anatomical Record Advances in Integrative Anatomy and Evolutionary Biology, 302(9), 1504–1515. https://doi.org/10.1002/ar.24019

Arbour, V. M., & Zanno, L. E. (2018). The evolution of tail weaponization in amniotes. Proceedings of the Royal Society B: Biological Sciences, 285(1871), 20172299. https://doi.org/10.1098/rspb.2017.2299

King, M. R., Gates, T. A., Gingras, M. K., Zanno, L. E., & Pemberton, G. (2018). Transgressive erosion expressed as a Rhizocorallium ​ -dominated xylic firmground: an example from the Blackhawk Formation, Utah. In PALAIOS (Vol. 33, pp. 29–35). https://doi.org/10.2110/palo.2016.111

Hoffman, D. K., Heckert, A. B., & Zanno, L. E. (2018). Under the armor: X-ray computed tomographic reconstruction of the internal skeleton of Coahomasuchus chathamensis (Archosauria: Aetosauria) from the Upper Triassic of North Carolina, USA, and a phylogenetic analysis of Aetosauria. PeerJ, 6, e4368. https://doi.org/10.7717/peerj.4368

McDonald, A. T., Gates, T. A., Zanno, L. E., & Makovicky, P. J. (2017). Anatomy, taphonomy, and phylogenetic implications of a new specimen of Eolambia caroljonesa (Dinosauria: Ornithopoda) from the Cedar Mountain Formation, Utah, USA. PLOS ONE, 12(5), e0176896. https://doi.org/10.1371/journal.pone.0176896

Button, K., You, H., Kirkland, J. I., & Zanno, L. (2017). Incremental growth of therizinosaurian dental tissues: implications for dietary transitions in Theropoda. PeerJ, 5, e4129. https://doi.org/10.7717/peerj.4129

Arbour, V. M., Zanno, L. E., & Gates, T. (2016). Ankylosaurian dinosaur palaeoenvironmental associations were influenced by extirpation, sea-level fluctuation, and geodispersal. Palaeogeography, Palaeoclimatology, Palaeoecology, 449, 289–299. https://doi.org/10.1016/j.palaeo.2016.02.033

Gates, T. A., Organ, C., & Zanno, L. E. (2016). Bony cranial ornamentation linked to rapid evolution of gigantic theropod dinosaurs. Nature Communications, 7(1). https://doi.org/10.1038/ncomms12931

Schweitzer, M. H., Zheng, W., Zanno, L., Werning, S., & Sugiyama, T. (2016). Chemistry supports the identification of gender-specific reproductive tissue in Tyrannosaurus rex. Scientific Reports, 6(1). https://doi.org/10.1038/srep23099

Drymala, S. M., & Zanno, L. E. (2016). Osteology of Carnufex carolinensis (Archosauria: Psuedosuchia) from the Pekin Formation of North Carolina and Its Implications for Early Crocodylomorph Evolution. PLOS ONE, 11(6), e0157528. https://doi.org/10.1371/journal.pone.0157528

Zanno, L. E., Tsogtbaatar, K., Chinzorig, T., & Gates, T. A. (2016). Specializations of the mandibular anatomy and dentition of Segnosaurus galbinensis (Theropoda: Therizinosauria). PeerJ, 4, e1885. https://doi.org/10.7717/peerj.1885

Arbour, V. M., Zanno, L. E., Larson, D. W., Evans, D. C., & Sues, H.-D. (2016). The furculae of the dromaeosaurid dinosaur Dakotaraptor steini are trionychid turtle entoplastra. PeerJ, 4, e1691. https://doi.org/10.7717/peerj.1691

Zanno, L. E., Drymala, S., Nesbitt, S. J., & Schneider, V. P. (2015). Early crocodylomorph increases top tier predator diversity during rise of dinosaurs. Scientific Reports, 5(1). https://doi.org/10.1038/srep09276

Hedrick, B. P., Zanno, L. E., Wolfe, D. G., & Dodson, P. (2015). The Slothful Claw: Osteology and Taphonomy of Nothronychus mckinleyi and N. graffami (Dinosauria: Theropoda) and Anatomical Considerations for Derived Therizinosaurids. PLOS ONE, 10(6), e0129449. https://doi.org/10.1371/journal.pone.0129449

Gates, T. A., Zanno, L. E., & Makovicky, P. J. (2015). Theropod teeth from the upper Maastrichtian Hell Creek Formation "Sue" Quarry: New morphotypes and faunal comparisons. Acta Palaeontologica Polonica, 60(1), 131–139.

Lautenschlager, S., Witmer, L. M., Altangerel, P., Zanno, L. E., & Rayfield, E. J. (2014). Cranial anatomy of ​Erlikosaurus andrewsi (​Dinosauria: Therizinosauria): new insights based on digital reconstruction. Journal of Vertebrate Paleontology, 34(6), 1263–1291. https://doi.org/10.1080/02724634.2014.874529

Zanno, L. E., Loewen, M. A., Farke, A. A., Kim, G.-S., Claessens, L. P. A. M., & McGarrity, C. T. A. (2013). Late Cretaceous theropod dinosaurs of southern Utah. In A. Titus & M. A. Loewen (Eds.), At the Top of the Grand Staircase: the Late Cretaceous of southern Utah (pp. 504–525). Bloomington: Indiana University Press.

Zanno, L. E., & Makovicky, P. J. (2013). Neovenatorid theropods are apex predators in the Late Cretaceous of North America. Nature Communications, 4(1). https://doi.org/10.1038/ncomms3827

Gates, T. A., Zanno, L. E., & Makovicky, P. J. (2013). Theropod teeth from the upper Maastrichtian Hell Creek Formation “Sue” Quarry: new morphotypes and faunal comparisons. Acta Palaeontologica Polonica, 60(1), 131–139. https://doi.org/http://dx.doi.org/10.4202/app.2012.0145

Gates, T. A., Prieto-Marquez, A., & Zanno, L. E. (2012). Mountain building triggered late Cretaceous North American megaherbivore dinosaur radiation. PLoS One, 7(8).

Zanno, L. E., & Makovicky, P. J. (2013). No evidence for directional evolution of body mass in herbivorous theropod dinosaurs. Proceedings of the Royal Society B: Biological Sciences, 280(1751), 20122526. https://doi.org/10.1098/rspb.2012.2526

Lautenschlager, S., Rayfield, E. J., Altangerel, P., Zanno, L. E., & Witmer, L. M. (2012). The Endocranial Anatomy of Therizinosauria and Its Implications for Sensory and Cognitive Function. PLoS ONE, 7(12), e52289. https://doi.org/10.1371/journal.pone.0052289

Zanno, L. E., Varricchio, D. J., O'Connor, P. M., Titus, A. L., & Knell, M. J. (2011). A New Troodontid Theropod, Talos sampsoni gen. et sp. nov., from the Upper Cretaceous Western Interior Basin of North America. PLoS ONE, 6(9), e24487. https://doi.org/10.1371/journal.pone.0024487

Smith, D. K., Zanno, L. E., Sanders, R. K., DeBlieux, D. D., & Kirkland, J. I. (2011). New information on the braincase of the North American therizinosaurian (Theropoda, Maniraptora) Falcarius utahensis. Journal of Vertebrate Paleontology, 31(2), 387–404. https://doi.org/10.1080/02724634.2011.549442

Zanno, L. E., & Makovicky, P. J. (2011). On the earliest record of Cretaceous tyrannosauroids in western North America: implications for an Early Cretaceous Laurasian interchange event. Historical Biology, 23(4), 317–325. https://doi.org/10.1080/08912963.2010.543952

Makovicky, P. J., & Zanno, L. E. (2011). Theropod diversity and the refinement of avian characteristics. In G. Dyke & G. Kaiser (Eds.), Living Dinosaurs: The Evolutionary History of Modern Birds. (pp. 9–29). Berkeley: University of California Press.

Zanno, L. E. (2010). A taxonomic and phylogenetic re-evaluation of Therizinosauria (Dinosauria: Maniraptora). Journal of Systematic Palaeontology, 8(4), 503–543. https://doi.org/10.1080/14772019.2010.488045

Gates, T. A., Sampson, S. D., Zanno, L. E., Roberts, E. M., Eaton, J. G., Nydam, R. L., … al. (2010). Biogeography of terrestrial and freshwater vertebrates from the late Cretaceous (Campanian) Western Interior of North America. Palaeogeography, Palaeoclimatology, Palaeoecology, 291(3-4), 371–387. https://doi.org/10.1016/j.palaeo.2010.03.008

Sampson, S. D., Gates, T. A., Roberts, E. M., Getty, M. A., Zanno, L. E., Loewen, M. A., … Titus, A. L. (2010). Grand Staircase-Escalante National Monument: a new and critical window into the world of dinosaurs. In Learning from the land : Grand Staircase-Escalante National Monument Science Symposium Proceedings (Vol. 2, pp. 171–188). Washington, DC: Bureau of Land Management.

Zanno, L. E., & Makovicky, P. J. (2010). Herbivorous ecomorphology and specialization patterns in theropod dinosaur evolution. Proceedings of the National Academy of Sciences, 108(1), 232–237. https://doi.org/10.1073/pnas.1011924108

Zanno, L. E. (2010). Osteology of Falcarius utahensis (Dinosauria: Theropoda): characterizing the anatomy of basal therizinosaurs. Zoological Journal of the Linnean Society, 158(1), 196–230. https://doi.org/10.1111/j.1096-3642.2009.00464.x

Zanno, L. E., Wiersma, J. P., Loewen, M. A., Sampson, S. D., & Getty, M. A. (2010). Preliminary report on the theropod dinosaur fauna of the late Campanian Kaiparowits Formation, Grand Staircase-Escalante National Monument, Utah. In Learning from the land : Grand Staircase-Escalante National Monument Science Symposium Proceedings (Vol. 2, pp. 204–217). Washington, DC: Bureau of Land Management.

Zanno, L. E., Gillette, D. D., Albright, L. B., & Titus, A. L. (2009). A new North American therizinosaurid and the role of herbivory in “predatory" dinosaur evolution. Proceedings of the Royal Society B: Biological Sciences, 276(1672), 3505–3511. https://doi.org/10.1098/rspb.2009.1029

Gates, T. A., Sampson, S. D., De Jesús, C. R. D., Zanno, L. E., Eberth, D., Hernandez-Rivera, R., … Kirkland, J. I. (2007). Velafrons coahuilensis, a new lambeosaurine hadrosaurid (Dinosauria: Ornithopoda) from the late Campanian Cerro del Pueblo Formation, Coahuila, Mexico. Journal of Vertebrate Paleontology, 27(4), 917–930. https://doi.org/10.1671/0272-4634(2007)27[917:vcanlh]2.0.co;2

Zanno, L. E. (2006). The pectoral girdle and forelimb of the primitive therizinosauroidFalcarius Utahensis(Theropoda, Maniraptora): analyzing evolutionary trends within Therizinosauroidea. Journal of Vertebrate Paleontology, 26(3), 636–650. https://doi.org/10.1671/0272-4634(2006)26[636:tpgafo]2.0.co;2

Zanno, L. E., & Sampson, S. D. (2005). A new Oviraptorosaur (Theropoda, Maniraptora) from the Late Cretaceous (Campanian) of Utah. Journal of Vertebrate Paleontology, 25(4), 897–904. https://doi.org/10.1671/0272-4634(2005)025[0897:anotmf]2.0.co;2

Kirkland, J. I., Zanno, L. E., Sampson, S. D., Clark, J. M., & DeBlieux, D. D. (2005). A primitive therizinosauroid dinosaur from the Early Cretaceous of Utah. Nature, 435(7038), 84–87. https://doi.org/10.1038/nature03468

Zanno, L. E., Heckert, A. B., Kryzyzanowski, S. E., & Lucas, S. G. (2002). Diminutive Metoposaurid skulls from the Upper Triassic Blue Hills (Adamanian: latest Carnian) of Arizona. In A. B. Heckert & S. G. Lucas (Eds.), Upper Triassic Stratigraphy and Paleontology (pp. 121–125). Albuquerque, New Mexico: New Mexico Museum of Natural History and Science Bulletin.