@article{trilobitepelotonspossiblehydrodynamicdra,
  title = {Trilobite "pelotons": Possible hydrodynamic drag effects between leading and following trilobites in trilobite queues},
  year = {2017},
  eprint = {1704.04553},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1704.04553v2},
}