@misc{indiciae8fee979db4a0,
  title = {Observations on burrowing behavior in Limulus polyphemus (Chelicerata, Merostomata), with implications on the functional anatomy of trilobites — Illustration, Page 10},
  year = {1970},
  url = {https://www.biodiversitylibrary.org/page/62938394},
  note = {Source identifier: page-62938394}
}