It seems that there was a disconnect or upheaval of some kind between the times of the Geonim and the times of the Rishonim and the hakhamim that these two eras contained. Shittoth regarding tefila, ...
I would like to specifically know what the definitions of attiphath yishma'elim were among the Geonim. The opinions of the Rishonim on the subject seem to be convoluted (i.e. no one really knew what ...