create implication synapsid (168) -> prehistoric_species (78333)
remove implication pelycosaur (57) -> prehistoric_species (78333)
remove implication edaphosaurid (7) -> prehistoric_species (78333)
remove implication gorgonopsid (70) -> prehistoric_species (78333)
create implication dicynodont (9) -> therapsid (90)
create implication cynodont (1) -> therapsid (90)
create implication dinocephalian (4) -> therapsid (90)