39 label the integumentary structures and areas indicated in the diagram
These wonderful individuals span the range from the deranged, dangerous, unhinged ones who threaten you with physical harm, to the erudite, technically adept and sometimes likeable people who succeed in publishing some of their less problematic opinions and hypotheses in the technical literature. Sitting somewhere in the latter... In concert with other anagenetic lineages of dinosaurs from the same time and place, this suggests that anagenesis could have been a widespread mechanism generating species diversity amongst dinosaurs, and perhaps beyond. We studied the excellent fossil record of the tyrannosaurid to test that hypothesis. Phylogenetic analysis... The skin contains many specialized cells and structures: Basket Cells Basket cells surround the base of hair follicles and can sense pressure. Label the integumentary structures and areas indicated in the diagram