So, getting ready to base couple of reaper bones monsters: "Land Shark" & "Were Shark". Both models are similar sized (the were shark looks bigger due to poise). Both are in the middle ground of Large & Huge. By stats (3.5 SRD or PFSRD), the Bulette is Huge and the were shark is Large. Picture below has them on those bases, with other figures for scale comparison. But, they could be swapped (Large Bulette, and Huge shark) based on figure size.