The many faces of synapsid cranial allometry Open Access

Faunal overview of the Mud Hill locality from the early Permian Vale Formation of Taylor County, Texas Available to Purchase

Re-evaluation of the historic Canadian fossil Bathygnathus borealis from the Early Permian of Prince Edward Island Available to Purchase

No gap in the Middle Permian record of terrestrial vertebrates: COMMENT Open Access

No gap in the Middle Permian record of terrestrial vertebrates: REPLY Open Access

The early evolution of synapsids, and the influence of sampling on their fossil record Available to Purchase

FISHES AND TETRAPODS IN THE UPPER PENNSYLVANIAN (KASIMOVIAN) COHN COAL MEMBER OF THE MATTOON FORMATION OF ILLINOIS, UNITED STATES: SYSTEMATICS, PALEOECOLOGY, AND PALEOENVIRONMENTS Available to Purchase

FIRST BASAL SYNAPSIDS (“PELYCOSAURS”) FROM THE UPPER PERMIAN-?LOWER TRIASSIC OF URUGUAY, SOUTH AMERICA Available to Purchase

Reply Available to Purchase

Ghost lineages and "mammalness"; assessing the temporal pattern of character acquisition in the Synapsida Free

Aerodynamics and thermoregulatory function of the dorsal sail of Edaphosaurus Free

The behavioral and biostratigraphical significance and origin of vertebrate trackways from the Permian of Scotland Available to Purchase

Reinterpretation of the temporal and occipital regions in Diadectes and the relationships of diadectomorphs Free

Atlas–axis complex of Secodontosaurus , a sphenacodontid mammal-like reptile (Eupelycosauria: Synapsida) from the Lower Permian of Texas Free

The atlas-axis complex in the late Paleozoic genus Diadectes and the characteristics of the atlas-axis complex across the amphibian to amniote transition Free

Taxonomic status of Edaphosaurus raymondi Case Free

A new skeleton of Ianthasaurus hardestii , a primitive edaphosaur (Synapsida: Pelycosauria) from the Upper Pennsylvanian of Kansas Free

New information on the pectoral girdle and vertebral column in Lupeosaurus (Reptilia, Pelycosauria) Free

Early Permian fossil vertebrate footprints and their stratigraphic setting in megacyclic sequence II red beds, Prim Point, Prince Edward Island Free

A thermal model of the sailback pelycosaur Free