Scientific illustrations Scientific illustrations from Karel Cettl Scientific illustrations Homotherium - Scientific reconstruction of Homotherium. Homotherium - Scientific reconstruction of Homotherium. Wild cat Carnotaurus sastrei Carnotaurus sastrei Carnotaurus sastrei´scull Carnotaurus sastrei ´s skull Carnotaurus sastrei Black dog Tucano Earth like cell - Logo for Practical geobiology stutendts program gLike Scientific illustrations Illustrator Illustration Share R 7 n Karel Cettl Mgr. Prague, Czech Republic Follow Contact