10 Ancient Organisms With Unexpected Features
10A Spider With Spikes Many millions of years ago, spiders were even more terrible than they are today, with large horns sprouting from their carapaces and even fangs. Case in point: Two 99-million-year-old, amber-clad fossils paleontologists acquired from a Burmese dealer. They belong to the extant Tetrablemmidae family, though today’s species aren’t as impressively horned as their ancient counterparts. Like modern Tetrablemmids, the pint-sized prehistoric spiders (one of which is an adorable 1....