Embryonic Development of a Middle Cambrian (500 Myr Old) Scalidophoran Worm

Early embryonic development of the priapulid worm Priapulus caudatus

(2010) Sofia A. Wennberg et al.   EVOLUTION & DEVELOPMENT

Deciphering the fossil record of early bilaterian embryonic development in light of experimental taphonomy

(2010) Neil J. Gostling et al.   EVOLUTION & DEVELOPMENT

Are palaeoscolecids ancestral ecdysozoans?

(2010) Thomas H. P. Harvey et al.   EVOLUTION & DEVELOPMENT

The anatomy, taphonomy, taxonomy and systematic affinity of Markuelia: Early Cambrian to Early Ordovician scalidophorans

(2010) XI-PING DONG et al.   PALAEONTOLOGY

Microborings in Early Cambrian phosphatic and phosphatized fossils

(2008) Xi-guang Zhang et al.   PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY

Embryo fossilization is a biological process mediated by microbial biofilms

(2008) E. C. Raff et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA