The bulk update request #8346 is pending approval.

remove implication triakid (138) -> ground_shark (492)
remove alias triakidae (0) -> triakid (138)
remove implication leopard_shark (138) -> triakid (138)
remove implication ginglymostomatid (178) -> carpet_shark (753)
remove alias ginglymostomatidae (0) -> ginglymostomatid (178)
remove implication nurse_shark (178) -> ginglymostomatid (178)
remove implication mitsukurinid (61) -> mackerel_shark (1670)
remove alias mitsukurinidae (0) -> mitsukurinid (61)
remove implication goblin_shark (61) -> mitsukurinid (61)
remove implication chlamydoselachid (29) -> hexanchiform (29)
remove alias chlamydoselachidae (0) -> chlamydoselachid (29)
remove implication frilled_shark (28) -> chlamydoselachid (29)

Reason: Followup:

alias triakid -> houndshark
alias triakidae -> houndshark
alias hound_shark -> houndshark
imply leopard_shark -> houndshark
imply houndshark -> ground_shark
alias ginglymostomatid -> nurse_shark
alias ginglymostomatidae -> nurse_shark
imply nurse_shark -> carpet_shark
alias mitsukurinid -> goblin_shark
alias mitsukurinidae -> goblin_shark
imply goblin_shark -> mackerel_shark
alias chlamydoselachid -> frilled_shark
alias chlamydoselachidae -> frilled_shark
imply frilled_shark -> hexanchiform

Cleaning up unnecessary scientific name layers.

The bulk update request #8347 is pending approval.

remove implication requiem_shark (2567) -> shark (53958)
create implication requiem_shark (2567) -> ground_shark (492)
create implication longfin_mako_shark (5) -> mako_shark (141)
create implication dusky_shark (2) -> carcharhinus (407)
create implication catshark (25) -> ground_shark (492)
create implication lollipop_catshark (1) -> catshark (25)
create implication port_jackson_shark (2) -> bullhead_shark (4)
create implication wobbegong (9) -> carpet_shark (753)
create implication sixgill_shark (1) -> hexanchiform (29)
create implication bluntnose_sixgill_shark (6) -> sixgill_shark (1)
create alias saw_shark (0) -> sawshark (74)
create implication rough_shark (1) -> squaliform (42)
create implication pocket_shark (1) -> dalatiid (14)
create alias angel_shark (8) -> angelshark (0)
create implication angelshark (0) -> shark (53958)
create alias wolf_shark (10) -> hybrid (158065)
create implication furred_shark (511) -> shark (53958)

Reason: Part II: Fixing the placement of requiem shark in the tree, and adding some currently unimplied species into their proper places. Also cleaning up a hybrid tag.