The Medusa Effect...and the Prime of Ms. Jean Grey

We all know that Barry Windsor-Smith's early Marvel work was undeniably Kirbyesque, but here's more evidence that Marvel Girl aka Jean Grey was a Medusa manquée ;) 
They're both great, kick-ass characters--love 'em both!

1967 Fantastic Four Annual #5 Kirby

1969 X-Men #53 Barry Smith (Windsor-Smith)