Table 4.

Body length estimates of holotype and paratype specimens using multiple methods.

specimen number	estimate method	body length estimate (m)
USNM PAL 475486	Churchill et al. [25] (LUTR)	3.47
	Churchill et al. [25] (LUPC)	3.33
USNM PAL 181601	Churchill et al. [25] (WB)	2.82
	Churchill et al. [25] (LB)	1.56
USNM PAL 534034	Piérard [26] (L. weddelli ratio)	2.78
	Piérard & Bisaillon [27] (O. rossi ratio)	3.03
mean total length estimate		2.83