Size comparison of the giant eurypterid <i>Pentecopterus decorahensis</i>.
<p><b>Reference Images:</b>
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<a href="//commons.wikimedia.org/wiki/File:Pentecopterus_decorahensis_1.jpg" class="image"><img alt="Pentecopterus decorahensis 1.jpg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/4/49/Pentecopterus_decorahensis_1.jpg/80px-Pentecopterus_decorahensis_1.jpg" decoding="async" width="80" height="107" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/4/49/Pentecopterus_decorahensis_1.jpg/120px-Pentecopterus_decorahensis_1.jpg 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/4/49/Pentecopterus_decorahensis_1.jpg/160px-Pentecopterus_decorahensis_1.jpg 2x" data-file-width="931" data-file-height="1240"></a> By Lamsdell, James C.; Briggs, Derek E. G.; Liu, Huaibao; Witzke, Brian J.; McKay, Robert M; used to create silhouette.
<a href="//commons.wikimedia.org/wiki/User:Slate_Weasel" title="User:Slate Weasel">User:Slate Weasel</a>
2018-04-06
<span class="int-own-work" lang="en">Own work</span>