Male heterogamety in kinosternid turtles (genus staurotypus).
D000818:Animals; D002455:Cell Division; D005260:Female; D007621:Karyotyping; D008297:Male; D008540:Meiosis; D008938:Mitosis; D012730:Sex Chromosomes; D013045:Species Specificity; D014426:Turtles