hey everyone, i found this neat article on the the fossil record and diversification of both bichirs and gar. its in pdf form so it is downloadable for saving and future referencing. hope you enjoy it and maybe learn something new.
http://onlinelibrary.wiley.com/doi/10.1111/1475-4983.00241/pdf
http://onlinelibrary.wiley.com/doi/10.1111/1475-4983.00241/pdf