The Middle Ordovician bathyurid trilobite Pseudoolenoides, with a revised trilobite biostratigraphy of the Dapingian and lower Darriwilian of western Laurentia

@article{Adrain2012TheMO,
  title={The Middle Ordovician bathyurid trilobite Pseudoolenoides, with a revised trilobite biostratigraphy of the Dapingian and lower Darriwilian of western Laurentia},
  author={Jonathan M. Adrain and Neo E.B. McAdams and Talia S. KarimT.S. Karim},
  journal={Zootaxa},
  year={2012},
  volume={3467},
  pages={1-97}
}
The Middle Ordovician bathyurid trilobite Pseudoolenoides Hintze has been treated in only a small handful of papers andfew of its species have been adequately known. Here we revise all previously known species on the basis of new materialand illustrations, and describe four new species, three of which are formally named. The genus now comprises 10 species,nine of which are formally named. Five of these are Dapingian and five are early Darriwilian in age. Cladistic parsimonyanalysis of the nine… 

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  • R. HofmannJ. Kehl
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    Palaeobiodiversity and Palaeoenvironments
  • 2020
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