A plastic toy figure of an extinct Devonian fish is shown next to an old-fashioned hand-held staple remover, their shadows vividly cast against the wooden stump they're lying on. The visual joke is that they both have strong jaws and sharp teeth like Dinichthys and Dunkleosteus.
I've never fully grasped the phylogenetic relationship between Dinichthys and Dunkleosteus. #extinctfish #dinichthys #dunkleosteus #ancientfish #fish
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