A novel antennal form in trilobites Available to Purchase

SHELTERED GREGARIOUS BEHAVIOR OF MIDDLE ORDOVICIAN HARPETID TRILOBITES Available to Purchase

Dikelocephalid Trilobites from the Eosaukia Fauna (Upper Furongian) of the Taebaek Group, Korea Available to Purchase

Ontogeny of the Furongian (late Cambrian) remopleuridioid trilobite Haniwa quadrata Kobayashi, 1933 from Korea: implications for trilobite taxonomy Available to Purchase

THE WORLD'S BIGGEST TRILOBITE— ISOTELUS REX NEW SPECIES FROM THE UPPER ORDOVICIAN OF NORTHERN MANITOBA, CANADA Available to Purchase

Ontogenetic changes of Bacculae in Korean asaphid trilobites and their taxonomic implications Free

Trilobites of the Lower Ordovician (Ibexian) Fort Cassin Formation, Champlain Valley region, New York State and Vermont Free

A trilobite fauna from the highest Shineton Shales in Shropshire, and the correlation, of the latest Tremadoc Free

The Ordovician fauna from the Contaya Formation of eastern Peru Free

Les shales de Rio Canoni, formation-repere fossilifere dans l'Ordovicien superieur de Sardaigne orientale; consequences stratigraphiques et structurales Available to Purchase

Une faunule trilobitique du Llanvirn dans le synclinal d'Angers-Saint-Julien-de-Vouvantes (Sud-Est du Massif armoricain) Available to Purchase

Recommendation to discontinue the use of the terms 'niobiform' and 'isoteliform' in the description of asaphid (Trilobita) sutures Free

Early ontogeny in the trilobite family Asaphidae Free