Project 1270: L. E. Wilson, K. Chin. 2014. Comparative osteohistology of Hesperornis with reference to pygoscelid penguins: the effects of climate and behaviour on avian bone microstructure. Royal Society Open Science. 1.
Viewing Folio F182 YPM 1201 containing 4 media.

Hesperornis regalis femur; Niobrara Chalk, Kansas USA

Folio Media

M340743
† Hesperornis sp. Marsh, 1872
M340746
† Hesperornis sp. Marsh, 1872
M340747
† Hesperornis sp. Marsh, 1872
M340748
† Hesperornis sp. Marsh, 1872