@article{RasmussenErikssonLindskog2021,
  author    = {Jan Audun Rasmussen and Mats E. Eriksson and Anders Lindskog},
  title     = {Middle Ordovician Drepanoistodus (Vertebrata, Conodonta) from Baltica, with description of three new species},
  journal   = {European journal of taxonomy},
  volume    = {2021},
  number    = {774},
  pages     = {106 -- 134},
  doi       = {10.5852/ejt.2021.774.1533},
  year      = {2021},
}