create implication synapsid (157) -> prehistoric_species (73226)
remove implication pelycosaur (56) -> prehistoric_species (73226)
remove implication edaphosaurid (7) -> prehistoric_species (73226)
remove implication gorgonopsid (61) -> prehistoric_species (73226)
create implication dicynodont (9) -> therapsid (81)
create implication cynodont (1) -> therapsid (81)
create implication dinocephalian (4) -> therapsid (81)