Although not much is known regarding their migration behavior, many scientists believe they are attracted and even guided by warm water, which is why their numbers are higher around the equator. Female sand tigers have two uterine horns that, during early embryonic development, may have as many as 50 embryos that obtain nutrients from their yolk sacs and possibly consume uterine fluids. The basic anatomy of the teeth is almost same for different types of species. They're both notably shorter and fatter than some of the more stilleto-shaped teeth, such as those from a lemon shark.  The diet of the smalltooth sand tiger consists of bottom-dwelling bony fishes such as rockfish (Sebastes spp. Sand tiger shark, also known as gray nurse shark in Australia, inhabits coastal areas of different parts of the world and is known by the scientific name Carcharias taurus. The young sharks do not take part in this migration, but they are absent from the normal birth grounds during winter: it is thought that they move deeper into the ocean. These cookies do not store any personal information. There are 44-48 teeth in the upper jaw while the lower jaw contains 41-46 teeth.  The specific epithet ferox is Latin for "fierce". The mouth is large and filled with projecting teeth. “To be able to have that connection with an extinct animal drives that fascination.” Gale is no stranger to fossil-finding. Their diet consists of bony fish, crustaceans, squid, skates and other sharks. It’s their defense mechanism and they use their sharp teeth for this purpose. The smalltooth sand tiger has a bulky body with a long, bulbous, slightly flattened snout. This species is thought to be ovoviviparous with oophagous embryos like other mackerel sharks. in 1997, suggests that the smalltooth sand tiger and its relative, the bigeye sand tiger (O. noronhai), are more closely related to the thresher sharks than to the grey nurse shark, to which it bears a strong resemblance. This species has a sharp, pointy head, and a bulky body. The smalltooth sand tiger or bumpytail ragged-tooth (Odontaspis ferox) is a species of mackerel shark in the family Odontaspididae, with a patchy but worldwide distribution in tropical and warm temperate waters. It’s mouth is considerably big that extends beyond its ears. The fiery creature posing menace to ships sailing on seas and underwater divers is a subject of research for scientists. the striped weakfish (Cynoscion guatucupa). Here is some information about their habitat and food habits. , Compared to the grey nurse shark, the dentition of the smalltooth sand tiger is less robust and lacks specialized cutting and crushing teeth, suggesting that it tends to tackle smaller prey. We asked the experts to weigh in, Over a phone call from the road, the Southern author talks his new essay collection, books that inspire him, the unhealthiest scrambled eggs in history, and his spooky Halloween plans. Most of the time you won’t be coming across a large megalodon tooth in perfect condition, so it’s important to keep your eyes dialed down.