Morphological and genomic data for sample species, .csv format

Abbreviations: CP, cribriform plate; ORG, olfactory receptor gene. Body mass estimates are species means. Where sexual dimorphism was present, we considered the sex of individuals when deriving the species body mass. Individual dog breed body size estimates were averaged to calculate the mean body mass of the dog (Canis familiaris). References for body mass and ORG data listed below the table. For cribriform plate surface area data of individual specimens, see table S5.

缩写说明：CP 代表筛板（cribriform plate），ORG 代表嗅觉受体基因（olfactory receptor gene）。体重估算值均以物种平均值计。若存在性二态性，我们在推导物种种群体重时会考量个体的性别。家犬（Canis familiaris）的平均体重通过对各犬种的体型估算值取平均计算得到。体重数据与嗅觉受体基因（ORG）数据的参考文献列于表格下方。单个标本的筛板表面积数据，请参见补充表S5。