Dawn of the deed.
Natural History Museum, Los Angeles County, USA.
John A
JA
Long
D000818:Animals; D001315:Australia; D005075:Biological Evolution; D003307:Copulation; D005260:Female; D005306:Fertilization; D005399:Fishes / Q000033:anatomy & histology; D005580:Fossils; D006801:Humans; D008297:Male