Größenvergleich / © Dinodata.de. Creative Commons 4.0 International (CC BY 4.0)
Größenvergleich
© Dinodata.de
Scheitelbein / Fowler​ & Freedman Fowler
Scheitelbein
© Fowler​ & Freedman Fowler
Western Interior Seaway / Sampson et al. Creative Commons 4.0 International (CC BY 4.0)
Western Interior Seaway
© Sampson et al