|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Holothuroidea - Molpadiida - Exlinellidae
It was assigned to Exlinellidae by Kozur and Sadeddin (1990); and to Molpadiida by Sepkoski (2002).
|H. Kozur and W. Sadeddin 1990||Sclerites with irregular, lobate outline. Marginal rim well developed. Lattice two-layered. Upper side convex, in the center either with 4 elevated beams, bifurcating toward the margin, or with several broad bifurcated ridges, highest in the central part. Pores roundish or oval, moderately large to small.|