Claim CB701: Haeckel falsified his embryo pictures
Claim CB701.1: Recapitulation theory is not supported
Brief responses in the Index to Creationist Claims in the TalkOrigins Archive.
Video in the How Creationism Taught Me Real Science series.
Wells and Haeckel's Embryos: A Review of Chapter 5 of Icons of Evolution
Article by evolutionary biologist PZ Myers in the TalkOrigins Archive, addressing chapter 5 of Jonathan Well's book Icons of Evolution.