Middle Cambrian echinoderms from north Spain show echinoderms diversified earlier in Gondwana

A New Middle Cambrian Stem-Group Echinoderm from Spain: Palaeobiological Implications of a Highly Asymmetric Cinctan

(2010) Samuel Zamora et al.   ACTA PALAEONTOLOGICA POLONICA

Middle Cambrian Gogiid Echinoderms from Northeast Spain: Taxonomy, Palaeoecology, and Palaeogeographic Implications

(2009) Samuel Zamora et al.   ACTA PALAEONTOLOGICA POLONICA

Cardiocystella, a new cornute stylophoran from the Upper Cambrian Whipple Cave Formation, Eastern Nevada, USA

(2009) Colin D. Sumrall et al.   JOURNAL OF PALEONTOLOGY

Re‐evaluating the palaeobiology and affinities of the Ctenocystoidea (Echinodermata)

(2009) Imran A. Rahman et al.   JOURNAL OF SYSTEMATIC PALAEONTOLOGY

Pelmatozoan arms from the Middle Cambrian of Australia: bridging the gap between brachioles and brachials?

(2009) SÉBASTIEN CLAUSEN et al.   LETHAIA

Sphaeroidal enrolment in middle Cambrian solenopleuropsine trilobites

(2009) JORGE ESTEVE et al.   LETHAIA

ROOTING PHYLOGENIES OF PROBLEMATIC FOSSIL TAXA; A CASE STUDY USING CINCTANS (STEM-GROUP ECHINODERMS)

(2009) ANDREW B. SMITH et al.   PALAEONTOLOGY

The oldest cinctan carpoid (stem-group Echinodermata), and the evolution of the water vascular system

(2009) IMRAN A RAHMAN et al.   ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY

Deuterostomes in a twist: the origins of a radical new body plan

(2008) Andrew B. Smith   EVOLUTION & DEVELOPMENT

Carbon chemostratigraphy of the Cambrian-Ordovician transition in a midlatitude mixed platform, Montagne Noire, France

(2008) J. J. Alvaro et al.   GEOLOGICAL SOCIETY OF AMERICA BULLETIN

Stem Structure and Evolution in the Earliest Pelmatozoan Echinoderms

(2008) Sebastien Clausen et al.   JOURNAL OF PALEONTOLOGY

Deciphering deuterostome phylogeny: molecular, morphological and palaeontological perspectives

(2008) B. J Swalla et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES