Taxonomy of fossil invertebrates
- Ammonites
- Brachiopods
- Brachiopod fauna from the Lower Silurian (Telychian) Purple Shales, Devil's Dingle, Shropshire
- Brachiopods and their application to Cambrian stratigraphy
- Earliest ontogeny of Lower Palaeozoic brachiopods
- Lower Palaeozoic brachiopod faunas from Baltoscandia, the south Urals and the United Kingdom
- Taxonomic diversity of Cambrian brachiopods from the Middle East
- Corals
- Ediacaran faunas
- Trilobites
- Silicified Cambrian agnostid trilobites from Iran
- Silicified Carboniferous trilobites from Co. Fermanagh
- Taxonomy and phylogeny of Carboniferous trilobites from Britain and Ireland
- The J.W. Cowie collection of Ordovician trilobites from Greenland
- The Ordovician cheirurid trilobite Placoparina
- The Ordovician trilobite Atractopyge from Wales and northern England