The early Cambrian Kuamaia lata , an artiopodan euarthropod with a raptorial frontal appendage Open Access

A novel antennal form in trilobites Available to Purchase

The Ediacaran origin of Ecdysozoa: integrating fossil and phylogenomic data Open Access

Tabelliscolex (Cricocosmiidae: Palaeoscolecidomorpha) from the early Cambrian Chengjiang Biota and the evolution of seriation in Ecdysozoa Open Access

Central nervous system of a 310-m.y.-old horseshoe crab: Expanding the taphonomic window for nervous system preservation Open Access

Stylonurine eurypterids from the Strud locality (Upper Devonian, Belgium): new insights into the ecology of freshwater sea scorpions Available to Purchase

Mineral weathering and soil development in the earliest land plant ecosystems Available to Purchase

Morphology of the radiodontan Lyrarapax from the early Cambrian Chengjiang biota Available to Purchase

A new aglaspidid-like euarthropod from the lower Cambrian Emu Bay Shale of South Australia Available to Purchase

The Emu Bay Shale Konservat-Lagerstätte: a view of Cambrian life from East Gondwana Available to Purchase

A New Exceptionally Preserved Cambrian Priapulid From The Chengjiang Lagerstätte Available to Purchase

Morphology of Anomalocaris canadensis from the Burgess Shale Available to Purchase

New Artiopodan Arthropods from the Early Cambrian Emu Bay Shale Konservat-Lagerstätte of South Australia Available to Purchase

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

PARANACASTE PONTAGROSSENSIS (TRILOBITA: ACASTOIDEA): PROPOSED CONSERVATION OF THE TAXON Available to Purchase

THE EARLY CAMBRIAN TRILOBITE FAMILY EMUELLIDAE : SYSTEMATIC POSITION AND REVISION OF AUSTRALIAN SPECIES Available to Purchase

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

THE TRIASSIC ISOPOD PROTAMPHISOPUS WIANAMATTENSIS (CHILTON) AND COMPARISON WITH EXTANT TAXA (CRUSTACEA, PHREATOICIDEA) Available to Purchase

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

Ordovician cheirurid trilobites from the Argentine Precordillera Free