
The SciencesOctober 1, 1998
Secrets of the Slime Hag
Loathsome though they may seem, hagfishes may also resemble the earliest animals to have a braincase--making them even older than the first animals to develop a backbone

Secrets of the Slime Hag
Loathsome though they may seem, hagfishes may also resemble the earliest animals to have a braincase--making them even older than the first animals to develop a backbone