Content is now organized by game version and source

This link potentially matches multiple versions of "Plesiosaurus":

• Plesiosaurus (System Reference Document 5.2)

  CR 2 · Beast (Large)

• Plesiosaurus (System Reference Document 5.1)

  CR 2 · Beast (Large)

• Plesiosaurus (Monstrous Menagerie)

  CR 7 · Beast (Large)

• Plesiosaurus (Black Flag SRD)

  CR 2 · Beast (Large)