Hemichordata note details

Fossil range
English
eng
Hemichordates were present throughout the mid-Cambrian, but recently a large and well-preserved pterobranch discovery places them in the early Cambrian.
Hou XG, Aldridge RJ, Siveter DJ, Williams M, Zalasiewicz J, et al. (2011). An early cambrian hemichordate zooid. <em>Curr Biol.</em> 21, 612-616. available online at http://www.ncbi.nlm.nih.gov/pubmed/21439828 
Date
action
by
2011-09-03 23:37:50Z
created