Complex sentence: The Keeled Earless Lizard ("Holbrookia propinqua") is a species of Phrynosomid lizard found primarily in Mexico, in the states of Tamaulipas and Veracruz, but they also range to the United States, in southern Texas.
Split into simpler sentences: The keeled earless lizard ("Holbrookia propinqua") is a species of phrynosomatid lizard. It is found primarily in Mexico, in the states of Tamaulipas and Veracruz, but it also ranges to the United States, in southern Texas.