Han (trilobite)
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- Middle and Upper Ordovician Nautiloid Cephalopods of the Cincinnati Arch Region of Kentucky, Indiana, and Ohio
- The Origin and Early Evolution of Arthropods
- Late Ordovician Trilobites from the Xiazhen Formation in Zhuzhai, Jiangxi Province, China
- Evolution of the Arthropod Mandible: a Molecular Developmental Perspective
- Arthrorhachis Hawle & Corda, 1847 (Agnostida) in the Prague Basin
- Chapter 10 Biogeography of Ordovician Linguliform and Craniiform Brachiopods