Published December 15, 2021 | Version v1
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Fig. 4 in Comparative cranial osteology of subadult eucentrosauran ceratopsid dinosaurs from the Two Medicine Formation, Montana, indicates sequence of ornamentation development and complex supraorbital ontogenetic change

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Fig. 4. Anterior views of supraorbital ornamentation of Einiosaurus procurvicornis Sampson, 1995, MOR 456 8-8-87-1 (A) and eucentrosauran Einiosaurus procurvicornis or Achelousaurus horneri Sampson, 1995), MOR 591 (B), from the Campanian Two Medicine Formation, Montana, USA.

Notes

Published as part of Wilson, John P. & Scannella, John B., 2021, Comparative cranial osteology of subadult eucentrosauran ceratopsid dinosaurs from the Two Medicine Formation, Montana, indicates sequence of ornamentation development and complex supraorbital ontogenetic change, pp. 797-814 in Acta Palaeontologica Polonica 66 (4) on page 804, DOI: 10.4202/app.00797.2020, http://zenodo.org/record/12196135

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Journal article: 10.4202/app.00797.2020 (DOI)
Journal article: urn:lsid:plazi.org:pub:B944CC23FF86FFA8841CFFE4FFE6472C (LSID)
Journal article: https://zenodo.org/record/12196135 (URL)