Template:Debrenne & Zhuravlev, 1994
- Debrenne, F. & Zhuravlev, A.Y. 1994. Archaeocyathan affinities: How deep can we go into the systematic affiliation of an extinct group? In R. W. M. van Soest, T. M. G. Van Kempen & J. C. Braekman, eds., Sponges in Time and Space. A. A. Balkema. Rotterdam. p. 3–12, fig. 1–6.