Works (89)
2026 article
Publisher Correction: A domed pachycephalosaur from the early Cretaceous of Mongolia
Chinzorig, T., Takasaki, R., Yoshida, J., Tucker, R. T., Buyantegsh, B., Mainbayar, B., … Zanno, L. E. (2026, January 30). Nature.
2026 article
Publisher Correction: Nanotyrannus and Tyrannosaurus coexisted at the close of the Cretaceous
Zanno, L. E., & Napoli, J. G. (2026, January 30). Nature.
2025 article
A domed pachycephalosaur from the early Cretaceous of Mongolia
Chinzorig, T., Takasaki, R., Yoshida, J., Tucker, R. T., Buyantegsh, B., Mainbayar, B., … Zanno, L. E. (2025, September 17). Nature, Vol. 9.
2025 article
Dinosaur diversity before the asteroid
Zanno, L. (2025, October 23). Science.
2025 article
Fossil eggshell diversity of the Mussentuchit Member, Cedar Mountain Formation, Utah
Hedge, J., Tucker, R. T., Makovicky, P. J., & Zanno, L. E. (2025, February 26). (L. Claessens, Ed.). PLoS ONE.
Ed(s): L. Claessens
2025 article
Geological reassessment of syn‐rift extensional sequences in the Shine Usny Tolgod and Dzun Shakhai fossil localities, Eastern Gobi Basin, Mongolia
Niekerk, J. B., Tucker, R. T., Delgerzaya, P., Freimuth, W. J., Chinzorig, T., Tsogtbaatar, K., … Zanno, L. E. (2025, March 13). Sedimentology, Vol. 3.
2025 article
High precision CA-ID-TIMS U-Pb zircon age for the Dueling Dinosaur locality, with implications for regional correlation, basal age and duration of the Hell Creek Formation, Montana
Roberts, E. M., Hendrix, M. S., Ramezani, J., Clyde, W. C., Zippi, P., Hodgson, S., … Zanno, L. E. (2025, July 16).
2025 article
Nanotyrannus and Tyrannosaurus coexisted at the close of the Cretaceous
Zanno, L. E., & Napoli, J. G. (2025, October 30). Nature.
2025 article
New craniodental materials of Falcarius utahensis (Theropoda: Therizinosauria) reveal patterns of intraspecific variation and cranial evolution in early coelurosaurians
Freimuth, W. J., & Zanno, L. E. (2025, October 25). The Anatomical Record.
2025 article
Novel Quantification of Eggshell Surfaces in Dromaius novaehollandiae With Implications for the Fossil Eggshells of Oviraptorosauria (Dinosauria)
Hedge, J., Bender, E., & Zanno, L. E. (2025, May 1). Ecology and Evolution, Vol. 15.
2025 article
Protracted intercontinental aridification preserved within the early Late Cretaceous strata of the Eastern Gobi Basin, Mongolia
Tucker, R. T., King, M. R., Delgerzaya, P., Freimuth, W. J., Chinzorig, T., Tsogtbaatar, K., … Zanno, L. E. (2025, November 17). Sedimentology.
2025 article
U-Pb calcite age dating of fossil eggshell as an accurate deep time geochronometer
Tucker, R. T., Venter, K. E., Lana, C., Roberts, E. M., Chinzorig, T., Tsogtbaatar, K., & Zanno, L. E. (2025, November 10). Communications Earth & Environment.
2024 article
A new semi‐fossorial thescelosaurine dinosaur from the Cenomanian‐age Mussentuchit Member of the Cedar Mountain Formation, Utah
Avrahami, H. M., Makovicky, P. J., Tucker, R. T., & Zanno, L. E. (2024, July 9). The Anatomical Record, Vol. 7.
2024 article
Skull sinuses precluded extinct crocodile relatives from cetacean-style deep diving as they transitioned from land to sea
Young, M. T., Schwab, J. A., Dufeau, D., Racicot, R. A., Cowgill, T., Bowman, C. I. W., … Brusatte, S. L. (2024, October 1). Royal Society Open Science, Vol. 11.
2024 article
Tectono‐sedimentary history of the upper Cedar Mountain Formation, Central Utah, USA
Tucker, R. T., King, M. R., Mohr, M. T., Renaut, R. K., Crowley, J. L., Fekete, J. W., … Zanno, L. E. (2024, July 1). Sedimentology, Vol. 7.
2023 article
An early-diverging iguanodontian (Dinosauria: Rhabdodontomorpha) from the Late Cretaceous of North America
Zanno, L. E., Gates, T. A., Avrahami, H. M., Tucker, R. T., & Makovicky, P. J. (2023, June 7). (J. Liu, Ed.). PLoS ONE, Vol. 18.
Ed(s): J. Liu
2023 article
Exceptional age constraint on a fossiliferous sedimentary succession preceding the Cretaceous Thermal Maximum
Tucker, R. T., Crowley, J. L., Mohr, M. T., Renaut, R. K., Makovicky, P. J., & Zanno, L. E. (2023, August 2). Geology, Vol. 51, pp. 962–967.
2023 article
Independent Evidence for the Preservation of Endogenous Bone Biochemistry in a Specimen of Tyrannosaurus rex
Anné, J., Canoville, A., Edwards, N. P., Schweitzer, M. H., & Zanno, L. E. (2023, February 7). Biology, Vol. 12.
2023 article
Neuroanatomy of the late Cretaceous Thescelosaurus neglectus (Neornithischia: Thescelosauridae) reveals novel ecological specialisations within Dinosauria
Button, D. J., & Zanno, L. E. (2023, November 6). Scientific Reports, Vol. 13.
2023 article
Timing of the Greenhorn transgression and OAE2 in Central Utah using CA-TIMS U-Pb zircon dating
Renaut, R. K., Tucker, R. T., King, M. R., Crowley, J. L., Hyland, E. G., & Zanno, L. E. (2023, January 23). Cretaceous Research, Vol. 146.
2022 article
A partial tyrannosauroid femur from the mid-Cretaceous Wayan Formation of eastern Idaho, USA
Krumenacker, L. J., Zanno, L. E., & Sues, H.-D. (2022, June 8). Journal of Paleontology, Vol. 6.
2022 article
Age, depositional history, and paleoclimatic setting of Early Cretaceous dinosaur assemblages from the Sao Khua Formation (Khorat Group), Thailand
Tucker, R. T., Hyland, E. G., Gates, T. A., King, M. R., Roberts, E. M., Foley, E. K., … Zanno, L. E. (2022, June 14). Palaeogeography Palaeoclimatology Palaeoecology, Vol. 9.
2022 article
Chronic fracture and osteomyelitis in a large‐bodied ornithomimosaur with implications for the identification of unusual endosteal bone in the fossil record
Chinzorig, T., Beguesse, K. A., Canoville, A., Phillips, G., & Zanno, L. E. (2022, October 4). The Anatomical Record, Vol. 10.
2022 article
Comment on “The influence of juvenile dinosaurs on community structure and diversity”
Benson, R. B. J., Brown, C. M., Campione, N. E., Cullen, T. M., Evans, D. C., & Zanno, L. E. (2022, January 20). Comment on “The influence of juvenile dinosaurs on community structure and diversity.” Science, Vol. 1.
2022 article
Dental pathologies in lamniform and carcharhiniform sharks with comments on the classification and homology of double tooth pathologies in vertebrates
Miller, H. S., Avrahami, H. M., & Zanno, L. E. (2022, May 11). PeerJ, Vol. 5.
2022 article
Estimating ancient biogeographic patterns with statistical model discrimination
Gates, T. A., Cai, H., Hu, Y., Han, X., Griffith, E., Burgener, L., … Zanno, L. E. (2022, September 23). The Anatomical Record, Vol. 9.
2022 article
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”
Carr, T. D., Napoli, J. G., Brusatte, S. L., Holtz, T. R., 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.
2022 article
Large-bodied ornithomimosaurs inhabited Appalachia during the Late Cretaceous of North America
Tsogtbaatar, C., Cullen, T., Phillips, G., Rolke, R., & Zanno, L. E. (2022, October 19). (L. Claessens, Ed.). PLoS ONE, Vol. 10.
Ed(s): L. Claessens
2022 article
Palaeopathological evidence for intraspecific combat in ankylosaurid dinosaurs
Arbour, V. M., Zanno, L. E., & Evans, D. C. (2022, December 1). Biology Letters, Vol. 18.
2022 article
Paralic sedimentology of the Mussentuchit Member coastal plain, Cedar Mountain Formation, central Utah, U.S.A.
Tucker, R. T., Suarez, C. A., Makovicky, P. J., & Zanno, L. E. (2022, June 27). Journal of Sedimentary Research, Vol. 6.
2021 article
Glossifungites gingrasi n. isp., a probable subaqueous insect domicile from the Cretaceous Ferron Sandstone, Utah
King, M. R., Croix, A. D. L., Gates, T. A., Anderson, P. B., & Zanno, L. E. (2021, January 25). Journal of Paleontology, Vol. 5.
2021 article
Age constraint for the Moreno Hill Formation (Zuni Basin) by CA-TIMS and LA-ICP-MS detrital zircon geochronology
Cilliers, C. D., Tucker, R. T., Crowley, J. L., & Zanno, L. E. (2021, March 9). PeerJ, Vol. 9.
2021 article
An extreme climate gradient-induced ecological regionalization in the Upper Cretaceous Western Interior Basin of North America
Burgener, L., Hyland, E., Griffith, E., Mitášová, H., Zanno, L. E., & Gates, T. A. (2021, February 2). Geological Society of America Bulletin, Vol. 133, pp. 2125–2136.
Contributors: L. Burgener n, E. Hyland n , E. Griffith n , H. Mitášová n , n & T. Gates n
2021 article
Anatomical, morphometric, and stratigraphic analyses of theropod biodiversity in the Upper Cretaceous (Campanian) Dinosaur Park Formation1
Cullen, T. M., Zanno, L., Larson, D. W., Todd, E., Currie, P. J., & Evans, D. C. (2021, July 1). Canadian Journal of Earth Sciences, Vol. 9.
2021 article
Keratan sulfate as a marker for medullary bone in fossil vertebrates
Canoville, A., Zanno, L. E., Zheng, W., & Schweitzer, M. H. (2021, January 4). Journal of Anatomy.
2021 article
Postcranial osteology of Beipiaosaurus inexpectus (Theropoda: Therizinosauria)
Liao, C.-C., Zanno, L. E., Wang, S., & Xu, X. (2021, September 30). PLoS ONE, Vol. 9.
2020 article
A refined temporal framework for newly discovered fossil assemblages of the upper Cedar Mountain Formation (Mussentuchit Member), Mussentuchit Wash, Central Utah
Tucker, R. T., Zanno, L. E., Huang, H.-Q., & Makovicky, P. J. (2020, January 23). Cretaceous Research, Vol. 110.
2020 chapter
Basal Maniraptora
In P. J. Makovicky, M. Carrano, P. Barrett, & D. Weishampel (Eds.), The Dinosauria (3rd Edition). Berkeley: Cambridge University Press.
Ed(s): P. Makovicky, M. Carrano, P. Barrett & D. Weishampel
2020 article
Growing up Tyrannosaurus rex : Osteohistology refutes the pygmy “ Nanotyrannus ” and supports ontogenetic niche partitioning in juvenile Tyrannosaurus
Woodward, H. N., Tremaine, K., Williams, S. A., Zanno, L. E., Horner, J. R., & Myhrvold, N. (2020, January 2). Science Advances, Vol. 6.
2020 article
Identifying medullary bone in extinct avemetatarsalians: challenges, implications and perspectives
Canoville, A., Schweitzer, M. H., & Zanno, L. (2020, January 13). Philosophical Transactions of the Royal Society B Biological Sciences, Vol. 375.
2020 article
Inner ear sensory system changes as extinct crocodylomorphs transitioned from land to water
Schwab, J. A., Young, M. T., Neenan, J. M., Walsh, S. A., Witmer, L. M., Herrera, Y., … Brusatte, S. L. (2020, April 20). Proceedings of the National Academy of Sciences, Vol. 117, pp. 10422–10428.
2020 article
Repeated Evolution of Divergent Modes of Herbivory in Non-avian Dinosaurs
CURRENT BIOLOGY, Vol. 30, pp. 158-+.
2020 article
Sampling impacts the assessment of tooth growth and replacement rates in archosaurs: implications for paleontological studies
Kosch, J. C. D., & Zanno, L. E. (2020, September 18). PeerJ.
2020 article
Tempo and Pattern of Avian Brain Size Evolution
Ksepka, D. T., Balanoff, A. M., Smith, N. A., Bever, G. S., Bhullar, B.-A. S., Bourdon, E., … Smaers, J. B. (2020, April 23). Current Biology, Vol. 30, pp. 2026-+.
2019 article
Diminutive fleet-footed tyrannosauroid narrows the 70-million-year gap in the North American fossil record
Zanno, L. E., Tucker, R. T., Canoville, A., Avrahami, H. M., Gates, T. A., & Makovicky, P. J. (2019, February 21). Communications Biology, Vol. 2.
2019 journal article
Quantifying shape and ecology in avian pedal claws: the relationship between the bony core and keratinous sheath
Ecology and Evolution.
2019 journal article
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).
2019 journal article
Tail Weaponry in Ankylosaurs and Glyptodonts: An Example of a Rare but Strongly Convergent Phenotype
The Anatomical Record, 3.
2018 journal article
A new iguanodontian (Dinosauria: Ornithopoda) from the Early Cretaceous of Mongolia
PeerJ, 6, e5300.
2018 journal article
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.
2018 journal article
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.
2018 journal article
The evolution of tail weaponization in amniotes
Proceedings of the Royal Society B: Biological Sciences, 285(1871), 20172299.
2018 book
Transgressive erosion expressed as a Rhizocorallium -dominated xylic firmground: an example from the Blackhawk Formation, Utah
In Palaios (Vol. 33, pp. 29–35).
2018 journal article
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.
2017 journal article
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.
Ed(s): M. Spigelman
2017 journal article
Incremental growth of therizinosaurian dental tissues: implications for dietary transitions in Theropoda
PeerJ, 5, e4129.
2016 journal article
Ankylosaurian dinosaur palaeoenvironmental associations were influenced by extirpation, sea-level fluctuation, and geodispersal
Palaeogeography, Palaeoclimatology, Palaeoecology, 449, 289–299.
2016 journal article
Bony cranial ornamentation linked to rapid evolution of gigantic theropod dinosaurs
Nature Communications, 7(1).
2016 journal article
Chemistry supports the identification of gender-specific reproductive tissue in Tyrannosaurus rex
Scientific Reports, 6(1).
2016 journal article
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.
Ed(s): L. Claessens
2016 journal article
Specializations of the mandibular anatomy and dentition of Segnosaurus galbinensis (Theropoda: Therizinosauria)
PeerJ, 4, e1885.
2016 journal article
The furculae of the dromaeosaurid dinosaur Dakotaraptor steini are trionychid turtle entoplastra
PeerJ, 4, e1691.
2015 journal article
Early crocodylomorph increases top tier predator diversity during rise of dinosaurs
Scientific Reports, 5(1).
2015 journal article
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.
Ed(s): M. Mihlbachler
2015 journal article
Theropod teeth from the upper Maastrichtian Hell Creek Formation "Sue" Quarry: New morphotypes and faunal comparisons
Acta Palaeontologica Polonica, 60(1), 131–139.
2014 journal article
Cranial anatomy of Erlikosaurus andrewsi (Dinosauria: Therizinosauria): new insights based on digital reconstruction
Journal of Vertebrate Paleontology, 34(6), 1263–1291.
2013 chapter
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.
Ed(s): A. Titus & M. Loewen
2013 journal article
Neovenatorid theropods are apex predators in the Late Cretaceous of North America
Nature Communications, 4(1).
2013 journal article
Theropod teeth from the upper Maastrichtian Hell Creek Formation “Sue” Quarry: new morphotypes and faunal comparisons
Acta Palaeontologica Polonica, 60(1), 131–139.
2013 journal article
Theropod teeth from the upper Maastrichtian Hell Creek Formation “Sue” Quarry: new morphotypes and faunal comparisons
Acta Palaeontologica Polonica, 60(1), 131–139.
2012 journal article
Mountain building triggered late Cretaceous North American megaherbivore dinosaur radiation
PLoS One, 7(8).
2012 journal article
No evidence for directional evolution of body mass in herbivorous theropod dinosaurs
Proceedings of the Royal Society B: Biological Sciences, 280(1751), 20122526.
2012 journal article
The Endocranial Anatomy of Therizinosauria and Its Implications for Sensory and Cognitive Function
PLoS ONE, 7(12), e52289.
Ed(s): R. Butler
2011 journal article
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.
Ed(s): C. Lalueza-Fox
2011 journal article
New information on the braincase of the North American therizinosaurian (Theropoda, Maniraptora) Falcarius utahensis
Journal of Vertebrate Paleontology, 31(2), 387–404.
2011 journal article
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.
2011 book
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.
Ed(s): G. Dyke & G. Kaiser
2010 journal article
A taxonomic and phylogenetic re-evaluation of Therizinosauria (Dinosauria: Maniraptora)
Journal of Systematic Palaeontology, 8(4), 503–543.
2010 journal article
Biogeography of terrestrial and freshwater vertebrates from the late Cretaceous (Campanian) Western Interior of North America
Palaeogeography, Palaeoclimatology, Palaeoecology, 291(3-4), 371–387.
2010 chapter
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.
2010 journal article
Herbivorous ecomorphology and specialization patterns in theropod dinosaur evolution
Proceedings of the National Academy of Sciences, 108(1), 232–237.
2010 journal article
Osteology of Falcarius utahensis (Dinosauria: Theropoda): characterizing the anatomy of basal therizinosaurs
Zoological Journal of the Linnean Society, 158(1), 196–230.
2010 chapter
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.
2009 journal article
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.
2007 journal article
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.
2006 journal article
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.
2005 journal article
A new Oviraptorosaur (Theropoda, Maniraptora) from the Late Cretaceous (Campanian) of Utah
Journal of Vertebrate Paleontology, 25(4), 897–904.
2005 journal article
A primitive therizinosauroid dinosaur from the Early Cretaceous of Utah
Nature, 435(7038), 84–87.
2002 chapter
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.
Ed(s): A. Heckert & S. Lucas
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