scinewscom:Devonian Phacopid Trilobites Had Unique Hyper-Compound Eyeswww.sci-news.com/paleon
scinewscom:Devonian Phacopid Trilobites Had Unique Hyper-Compound Eyeshttp://www.sci-news.com/paleontology/devonian-phacopid-trilobites-hyper-compound-eyes-10124.html -- source link
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