Steppe mouse	MODERN SPECIES	2268										ENSMSIG00000013333 #16	ENSMSIG00000013325 #17	ENSMSIG00000013304 #18	ENSMSIG00000013297 #19	Tchhl1 (ENSMSIG00000013282) #20	ENSMSIG00000013266 #21	S100a10 (ENSMSIG00000013252) #22