The Upper Ordovician Trinucleid Trilobite Bancroftolithus from the Precordillera of Argentina Available to Purchase

Latest Early to Early Middle Devonian Trilobites from the Erbenochile Bed, Jbel Issoumour, Southeastern Morocco Available to Purchase

Silurian Lichid Trilobites from Northwestern Canada: Ontogeny and Phylogeny of Lichids Available to Purchase

Systematics of the Koneprusiine Trilobites, with new Taxa from the Silurian and Devonian of Laurentia Available to Purchase

The ontogeny and systematics of the otarionine trilobite Otarionella from the Devonian of the Montagne Noire, France and the Maider, Morocco Available to Purchase

LATE ORDOVICIAN AND SILURIAN LICHID TRILOBITES FROM NORTHWESTERN CANADA: HEMIARGES , BOREALARGES , AND RICHTERARGES Available to Purchase

LATE ORDOVICIAN AND SILURIAN LICHID TRILOBITES FROM NORTHWESTERN CANADA: EIGHT NEW SPECIES FROM SUBFAMILIES LICHINAE, PLATYLICHINAE, AND TROCHURINAE Available to Purchase

TRIARTHRINID TRILOBITES (OLENIDAE) FROM THE MIDDLE AND UPPER ORDOVICIAN, PRECORDILLERA OF ARGENTINA Available to Purchase

SYSTEMATICS OF SHUMARDIIDAE (TRILOBITA), WITH NEW SPECIES FROM THE ORDOVICIAN OF ARGENTINA Available to Purchase

Silurian trilobite alpha diversity and the end-Ordovician mass extinction Available to Purchase

Ordovician cheirurid trilobites from the Argentine Precordillera Free

Ordovician pliomerid and prosopiscid trilobites from Argentina Free

Ontogenies of some Ordovician Telephinidae from Argentina, and larval patterns in the Proetida (Trilobita) Free

Ordovician (Whiterock) calymenid and encrinurid trilobites from the Precordillera of Argentina Free

Ontogeny and systematics of Toernquistiidae (Trilobita, Proetida) from the Ordovician of the Argentine Precordillera Free

Hystricurid trilobite larvae from the Garden City Formation (Lower Ordovician) of Idaho and their phylogenetic implications Free

Ontogenies of trilobites from the Lower Ordovician Garden City Formation of Idaho and their implications for the phylogeny of the Cheirurina Free

Ontogeny of the proetoid trilobite Stenoblepharum, and relationships of a new species from the Upper Ordovician of Argentina Free

Three new proetide trilobite larvae from the Lower Ordovician Garden City Formation in southern Idaho Free

Ontogeny and relationships of the Ordovician odontopleurid trilobite Ceratocara, with new species from Argentina and New York Free