A three-dimensionally preserved stethacanthid cranium and endocast from the Late Mississippian Fayetteville Shale (Arkansas, USA). In: Ancient Fishes and their Living Relatives: a Tribute to John G. Maisey. Alan Pradel, John S. S. Denton & Philippe Janvier (eds.): pp. 93-100, Verlag Dr. Friedrich Pfeil, München, Germany