Fig. 4From: Horizontal transfer of BovB and L1 retrotransposons in eukaryotesL1: expected species trees. TimeTree [25] using published data from thousands of studies to infer the relationships of the species involved in all six putative L1 cross-Phylum HT events. Background is coloured to match the ages in the geological timescale. Note that there was no information available for Lottia giganteaBack to article page