Preserved Dogfish Shark, Preservative: Formalin Preserved, Injection Type: Plain Preserved, Cartilaginous fish anatomy, No swim bladder or operculum, Gill slits, specimen for biology anatomy courses, specifically used for the teaching, Size: Large 27 in +
Preserved Turtule, Preservative: Formalin, Injection Type: Single Injected, Reptile anatomy, General dissection, High quality preservation, to teach comparative anatomy explore the structures of the shell, internal organs pre-cut for ease of dissection, Size: 8 to 10in