Most likely Nutria's (coypu) skull. Water loving rodent that has teeth that resemble beavers teeth. Comes with 4k PBR textures and lod’s. It is 2158 v. and 2578 p. at lod0, 875 v. 1280 p. at lod1 and 216v. 437p. at lod2. LOD 0 - manual retopo.
(images show all triangles but opening obj (with correct settings) or max / maya documents will give you quads and tris. ) Note: models come as separate 3D model and texture files. Included max / maya scenes have only diffuse / normal maps applied. Materials are not included. Images are rendered using only provided textures. base color = diffuse color. metalness / specular / = black color - no texture. roughness = white color - no texture. Normal map = normal texture. Ambient occlusion = AO. Cavity = bump.