They come almost together-plants being probably actually the first, and mollusca, fishes, and saurians.
"Creation and Its Records"
B.H. Baden-Powell
In certain classes of the mollusca there is no head.
"The Pros and Cons of Vivisection"
Charles Richet Commentator: W. D. Halliburton
In the first four chapters of the fourth book the anatomy of the invertebrata is dealt with, and the accounts given of certain mollusca and crustacea are very careful and minute.
"Fathers of Biology"
Charles McRae