The Echinoid Directory
Kongielechinus magnituberculatus Jesionek-Szymanska, 1979. Spine attributed to this species (in lateral, basal and cross-sectional views).
From Jesionek-Szymanska, W. 1979. Morphology and microstructure of oligolamellar teeth in Paleozoic echinoids part 1. Teeth of some early leptocentrid echinoids. Acta Palaeontologica Polonica 24, 265-274 (fig. 4).