Ronald L. Parsley

Articulated sponges from the Lower Cambrian Hetang Formation in southern Anhui, South China: their age and implications for the early evolution of sponges

Shuhai Xiao, Jie Hu, Xunlai Yuan et al. · Palaeogeography Palaeoclimatology Palaeoecology · 2005 · 154 citations

Natural Sciences, Earth Sciences, Evolutionary Biology +12

Are homalozoans echinoderms? An answer from the extraxial-axial theory

Bruno David, Bertrand Lefèbvre, Rich Mooi et al. · Paleobiology · 2000 · 131 citations

Life Sciences, Biology, Zoology +17

Kaili Biota: A Taphonomic Window on Diversification of Metazoans from the Basal Middle Cambrian: Guizhou, China

Zhao Yuanlong, Zhu Maoyan, Loren E. Babcock et al. · Acta Geologica Sinica - English Edition · 2005 · 95 citations

Natural Sciences, Biology, Evolutionary Biology +7

Towering sponges in an Early Cambrian Lagerstätte: Disparity between nonbilaterian and bilaterian epifaunal tierers at the Neoproterozoic-Cambrian transition

Xunlai Yuan, Shuhai Xiao, Ronald L. Parsley et al. · Geology · 2002 · 69 citations

Natural Sciences, Earth Sciences, Geology +10

Chapter 13 Cambrian echinoderm diversity and palaeobiogeography

Samuel Zamora, Bertrand Lefèbvre, J. Javier Álvaro et al. · Geological Society London Memoirs · 2013 · 67 citations

Natural Sciences, Biology, Earth Sciences +13