Raymond Van Der Ham and Marcel Van Birgelen (1999)
The echinoid genus Echinogalerus König,1825 in the Maastrichtian type area In: Schulp,A.S.,Jagt,J.W.M. & de Graaf,D.Th.,eds. The 150th anniversary of the Maastrichtian stage: a celebratory conference
Natuurhistorisch Museum Maastricht, vol. p. 30.
16869, 107, 108, Li, MEUSE2, CRET, PAL
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