IKTHON

Sub-Mariner #7"For President--The Man Called Destiny!"

Earliest catalogued appearance of Ikthon.

Nov 1968

No listings

Sub-Mariner #9"The Spell of the Serpent!"

Earliest catalogued appearances of Karthon and Naga.

Jan 1969

No listings

Sub-Mariner #15"The Day of the Dragon!"

Jul 1969

No listings

Sub-Mariner #16"The Sea That Time Forgot"

Aug 1969

No listings

Sub-Mariner #17"From the Stars...the Stalker!"

Sep 1969

No listings

Sub-Mariner #22"The Monarch and the Mystic"

Feb 1970

No listings

Sub-Mariner #31"Attuma Triumphant!"

Nov 1970

No listings

Sub-Mariner #32"Call Her Llyra, Call Her Legend"

Earliest catalogued appearances of Llyra and Llyron.

Dec 1970

No listings

Sub-Mariner #35"Confrontation!"

Mar 1971

No listings

Sub-Mariner #37"The Way to Dusty Death!"

May 1971

No listings

Sub-Mariner #38"Namor Agonises!"

Jun 1971

No listings

Saga of the Sub-Mariner #1

Nov 1988

No listings

Saga of the Sub-Mariner #5

Mar 1989

No listings

Saga of the Sub-Mariner #10

Aug 1989

No listings