Table 1. Main descriptors of the cetacean sample analyzed.

Taxon	Group	Category	N	K	D	L	C	H	P	UBR
Pakicetus	Stem Cetacea	Extinct	35	99	0.166	2.334	0.391	0.404	0.731	0.2
“Protocetidae”	Stem Cetacea	Extinct	35	102	0.171	2.366	0.540	0.435	0.744	0.2
Dorudon	Stem Cetacea	Extinct	35	92	0.155	2.361	0.439	0.542	0.741	0.2
Aetiocetus	Mysticeti	Extinct	35	78	0.131	2.533	0.487	0.563	0.793	0.2
Yamatocetus	Mysticeti	Extinct	35	82	0.138	2.432	0.415	0.589	0.748	0.17
Piscobalaena	Mysticeti	Extinct	35	85	0.143	2.450	0.478	0.533	0.738	0.17
Caperea	Mysticeti	Extant	35	87	0.146	2.378	0.465	0.568	0.795	0.2
Eubalaena	Mysticeti	Extant	35	95	0.160	2.333	0.489	0.581	0.795	0.2
Balaenoptera acutorostrata	Mysticeti	Extant	35	89	0.150	2.407	0.511	0.531	0.738	0.2
Balaenoptera borealis	Mysticeti	Extant	35	87	0.150	2.434	0.509	0.514	0.738	0.2
Balaenoptera edeni	Mysticeti	Extant	35	89	0.150	2.407	0.511	0.531	0.738	0.2
Balaenoptera brydei	Mysticeti	Extant	35	89	0.150	2.407	0.511	0.531	0.738	0.2
Balaenoptera musculus	Mysticeti	Extant	35	91	0.153	2.324	0.512	0.565	0.797	0.2
Balaenoptera omurai	Mysticeti	Extant	35	85	0.143	2.450	0.510	0.549	0.743	0.2
Balaeonoptera physalus	Mysticeti	Extant	35	87	0.146	2.440	0.520	0.530	0.784	0.2
Balaeonoptera ricei	Mysticeti	Extant	35	83	0.139	2.489	0.487	0.529	0.797	0.2
Albertocetus	Odontoceti	Extinct	35	88	0.148	2.536	0.476	0.476	0.761	0.2
Waipatia	Odontoceti	Extinct	35	97	0.163	2.457	0.392	0.557	0.669	0.2
Notocetus	Odontoceti	Extinct	35	105	0.176	2.363	0.450	0.446	0.730	0.2
Tursiops	Odontoceti	Extant	35	93	0.156	2.506	0.400	0.57	0.793	0.2
Physeter	Odontoceti	Extant	34	103	0.184	2.228	0.491	0.525	0.666	0.2

Notes.

C

Average Clustering Coefficient

D

Density

H

Heterogeneity

K

Connections

L

Average Path Length

N

nodes

P

Parcellation

UBR

unpaired bone ratio

The integration of the networks is defined by the Average Path Length and Clustering Coefficient while the complexity is mainly defined by the Density.