Biosystematics is in great flux today because of the plethora of genetic research continually shedding light on organism relationships. Despite the large amount of data being published, the challenge is having enough knowledge about genetics to draw conclusions regarding the biological history of organisms and their taxonomy. Based on the analyses of molecular data, hybridization capability, and statistical baraminology it is estimated that 11 extant turtle kinds and three extant crocodile kinds were brought on the Ark.