Complementary to Key Transitions in Animal Evolution Symposium
Early Metazoans

Day: Thursday, Jan. 4, 1:00-3:00 pm
Room: 101C

Session Chair(s): Michael Nickel

Session	Author(s)	Title
10	LAVROV, DV*; HAEN, KM; WANG, X	Mitochondrial genomics of sponges � Implications for animal phylogeny and evolution
10	NICKEL, M	The elementary (pre-)nervous system reconsidered: new evidence from poriferans
10	SPERLING, Erik/A*; PETERSON, Kevin/J	Poriferan paraphyly and its implications for Precambrian paleobiology
10	PLACHETZKI, David C.*; OAKLEY, Todd H.	New Insights on the Evolution of Metazoan Photoreceptors
10	HEJNOL, A.*; MARTINDALE, M.Q.	The evolution of Bilateria � insight from an acoel flatworm
10	DUNN, CD*; MATUS, DQ; HEJNOL, A; SEAVER, E; MARTINDALE, MQ	Assembling the Protostome Tree of Life: EST Data from Diverse Taxa