Diagnosis
provided by World Register of Marine Species
A species of Mariania with low profile (28–34% TL), relatively tall phyllodal plates (highest value of PLR in Mariania), short and narrow sternum, and periproct bordered by plates 5.a/b.5 adorally.
Stara, P., Borghi, E. & Kroh, A. (2016). Revision of the genus Mariania (Echinoidea) with the description of two new species from the Miocene of Italy. Bulletin of Geosciences. 91/1: 65-88.
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