The Paleontological Institute is delighted to announce the availability of three new issues of Treatise Online. These are from Parts E (Hypercalcified Sponges) and R (Arthropoda: Crustacea). They are available at the Paleontological Institute web site: http://paleo.ku.edu. Members of the Paleontological Society, Palaeontological Association, and SEPM can access them for free directly through their respective member web page.
Treatise Online no. 50–52
Debrenne, F., A. Yu. Zhuravlev, & P. D. Kruse. 2012. Part E, Revised, Volume 4, Chapter 19: Systematic descriptions: Archaeocyatha. Treatise Online 50:1–186, 134 fig.
Schweitzer, Carrie E., Rodney M. Feldmann, & Hiroaki Karasawa. 2012. Part R, Revised, Volume 1, Chapter 8M: Systematic descriptions: Infraorder Brachyura, Section Dromiacea. Treatise Online 51:1–43, 24 fig.
Feldmann, Rodney M., Carrie E. Schweitzer, & Hiroaki Karasawa. 2012. Part R, Revised, Volume 1, Chapter 8M: Systematic descriptions: Infraorder Brachyura, Section Homoloida. Treatise Online 52:1–12, 6 fig.
Treatise Online no. 50–52
Debrenne, F., A. Yu. Zhuravlev, & P. D. Kruse. 2012. Part E, Revised, Volume 4, Chapter 19: Systematic descriptions: Archaeocyatha. Treatise Online 50:1–186, 134 fig.
Schweitzer, Carrie E., Rodney M. Feldmann, & Hiroaki Karasawa. 2012. Part R, Revised, Volume 1, Chapter 8M: Systematic descriptions: Infraorder Brachyura, Section Dromiacea. Treatise Online 51:1–43, 24 fig.
Feldmann, Rodney M., Carrie E. Schweitzer, & Hiroaki Karasawa. 2012. Part R, Revised, Volume 1, Chapter 8M: Systematic descriptions: Infraorder Brachyura, Section Homoloida. Treatise Online 52:1–12, 6 fig.