Published September 22, 2015 | Version v1
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Fig. 6 in A new Arctic hadrosaurid from the Prince Creek Formation (lower Maastrichtian) of northern Alaska

Description

Fig. 6. Maxilla comparison of a size class 2 Edmontosaurus annectens Marsh, 1892 from the late Maastrichtian Hell Creek Formation, Montana, USA (A, LACM 23502, right maxilla in lateral view) and a size class 1 Ugrunaaluk kuukpikensis gen. et sp. nov. from the early Maastrichtian Prince Creek Formation, Alaska (B, UAMES 4327, right maxilla in lateral view). U. kuukpikensis has a relatively low maxilla compared to its length. The height (H) to length (L) ratio is 0.32 whereas that of size class 2 E. annectens is 0.41.

Notes

Published as part of Mori, Hirotsugu, Druckenmiller, Patrick S. & Erickson, Gregory M., 2016, A new Arctic hadrosaurid from the Prince Creek Formation (lower Maastrichtian) of northern Alaska, pp. 15-32 in Acta Palaeontologica Polonica 61 (1) on page 21, DOI: 10.4202/app.00152.2015, http://zenodo.org/record/13263701

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Is cited by
Taxonomic treatment: http://treatment.plazi.org/id/B91E87BBFF8686543B3A5403E7EEDDB4 (URL)
Is part of
Journal article: 10.4202/app.00152.2015 (DOI)
Journal article: urn:lsid:plazi.org:pub:4527FFC3FF83865D38125540E450DE2F (LSID)
Journal article: http://publication.plazi.org/id/4527FFC3FF83865D38125540E450DE2F (URL)
Journal article: https://zenodo.org/record/13263701 (URL)