Fantastic Four #159 (Pt 3) Medusa and Inhumans

1967: Fantastic Four Annual #5 Jack Kirby

1975: Fantastic Four #159 Rich Buckler

Fantastic Four #159 (Pt 2) Sue Storm and Medusa

Top: 1964, Fantastic Four #31 - Jack Kirby
Bottom: 1975, Fantastic Four #159 - Rich Buckler

Fantastic Four #152 (Pt 18) Medusa, Mahkizmo and Cyclops (Not Scott Summers!)

1962: Fantastic Four #9 Kirby

1974: Fantastic Four #152 Buckler

More Fantastic Four #9 recalls in #152  here and here

Fantastic Four #152 (Pt 17) Medusa, Sue, Sub-Mariner, Mahkizmo

                           Fantastic Four 27 (1964) Kirby          Fantastic Four 152 (1974) Buckler               

The Metamorphosis:
We saw Buscema's panel sometime ago. Here are all three side by side--it's a veritable game of telephone!***. 

FF 27 (1964) Kirby                  FF 136 (1973) Buscema          FF 152 (1974) Buckler

***No-prize to True Believers who get the prehistoric reference. 

More Medusa and Sue--Fantastic Four #41 and #327

1965: Fantastic Four #41 Kirby

1989: Fantastic Four #327 Keith Pollard

Giant-Size Fantastic Four #3 (Pt 14) Medusa, Johnny, Sue and Reed

1974: Giant-Size Fantastic Four #3  Buckler

                                                   

                                                                  1970:  Fantastic Four #95 Kirby

Fantastic Four #151 (Pt 15) Sue, Medusa and Sleazy Guys In Hats

1963: Fantastic Four #10 Jack Kirby

1974: Fantastic Four #151  Buckler

Fantastic Four #148 (Pt 31) Medusa, Wizard, Human Torch, Dr. Doom

 Fantastic Four 148 (1974)                      Fantastic Four 40 (1965)
Buckler                                        Kirby

Fantastic Four #144 (Pt 17) Medusa's Back

1965: Fantastic Four #43   Kirby

1974: Fantastic Four #144   Buckler

Fantastic Four #141 (Pt 1) Medusa and Sue Reach Out

1973: Fantastic Four #141 - John Buscema

1969: Fantastic Four #90 - Jack Kirby

Fantastic Four #139 (Pt 1) Medusa and Crystal

1973: Fantastic Four 139 - Buscema

1970: Fantastic Four 101 -  Kirby

Standard/typical poses for characters who are falling.

Fantastic Four #136 - Medusa, Johnny, Sue and Sub-Mariner

1973 - Fantastic Four 136            1964 -  Fantastic Four 27
Buscema                                        Kirby

Fantastic Four #132 (Pt 3) Magnificent Medusa à deux

Fantastic Four Annual 5 (1967) Kirby                             Fantastic Four 132 (1973) Buscema            

Verdict: Standard stance in both pics

Fantastic Four #130 (Pt 2) Johnny and the Inhumans

1973: Fantastic Four #130 - John Buscema

1970: Fantastic Four #99 - Jack Kirby

Fantastic Four #129 (Pt 7) Big Ben to the Rescue

1972: Fantastic Four #129 - John Buscema

1966: Fantastic Four #48 - Jack Kirby

Fantastic Four #129 (Pt 6) Medusa Ascending

1965: FF 41 - Kirby

1972: FF 129 - J. Buscema

1977: Fantastic Four Annual 12
Keith Pollard

Pssst--want to see Medusa Descending? Click here.

Fantastic Four #129 (Pt 2) Medusa, Sue and Thundra

1972: Fantastic Four #129 - John Buscema

1965: Fantastic Four #41- Jack Kirby

Fantastic Four #129 (Pt 1) Medusa! The Wizard! Frightful Four Plus One

1972: Fantastic Four #129 - John Buscema

1970: Fantastic Four #94 - Jack Kirby

Plus! On the same pages as the above panels, check out Medusa in profile: 

Sequence in Fantastic Four #129 (1972) Buscema

And here's page 11 from Fantastic Four #94 (1970) Kirby

Fantastic Four #148 (Pt 22) The Nucleus, the Straw That Stirs the Drink, the Miana ;)

Actually it's the wonderful Wizard of--ah, you know! 

Fantastic Four #148 (1974) Buckler

Fantastic Four #38 (1965) Jack Kirby

Fantastic Four #151 (Pt 11) Suedusa!

FF#151 (1974) Buckler                                  FF #48 (1966) Kirby