CartoonCartoonsiIllustrations and drawings (whether humorous or otherwise) are considered to be opinion pieces, and as such, are subject to the criteria of their authorsRosRos cartoon, October 4, 2016RosOct 04, 2016 - 14:42CESTWhatsappFacebookTwitterBlueskyLinkedinCopy link- Why it took so long to evolve from the Cambrian to the Triassic.