Allometric regressions of specimen-based datasets estimating condylobasal length and total length of <i>Albicetus</i>.

<p>A, condylobasal length from 36 fossil and extant physeteroids against antorbital notch width, to estimate a condylobasal length for <i>Albicetus</i>. B, condylobasal length against total body length, to estimate a total length for <i>Albicetus</i>. C and D follow the same methods as graphs A and B respectively, but take into account varying rostrum lengths.