Observations on #heterodonty within the #dentition of the Atlantic Sharpnose #Shark, Rhizoprionodon terraenovae (Richardson, 1836), from the north-central Gulf of Mexico, USA, with implications on the #fossil record https://peerj.com/articles/15142/ via @PeerJ #paleobiology #sharks #MarineBiology #Taxonomy #Paleontology https://doi.org/10.7717/peerj.15142
#heterodonty #dentition #shark #fossil #paleobiology #sharks #MarineBiology #taxonomy #paleontology