Clay, Pearson, Marco and Jackson
Evidence of Cytochrome
Evidence of Paleontologist
Nicholas Stena "simalarities between shark teeth and commonily known rocks called tongue stones'
Darwin observed this in the South American fossils he collected relatives of todays armidillos.
Evidences of bones
all have similar bones but not all are the same size or place.
Catcus have water storage and Camale humps store water