Martin G. Lockley

• Dinosaur tracks and other fossil footprints of thewestern United States
• Lower Ordovician Brachiopoda from mid and southwest Wales
• The Caradoc faunal associations of the area between Bala and Dinas Mawddy, North Wales
• The geology of the Llanuwchllyn to Llanymawddwy area
• The Triassic-Jurassic Terrestrial Transition
• Volcanism and Fossil Biotas