The Echinoid Directory

Paleanthus Lambert, 1912, p. 89

[=Laubeanthus Lambert, 1914, p. 19 (objective) ]

Distribution Oligocene (Tongrian) of circum-Mediterranean region.
Name gender masculine
Type Clypeaster breunigi Laube, 1868, by original designation.
Classification and/or Status Clypeasteroida; Clypeasterina; Clypeasteridae.

Subjective junior synonym of Clypeaster Lamarck, 1801.
Remarks Closely resembling a laganid in form but with petals definitely composed of alternating full-width elements and demiplates.

Lambert. T. 1912. Description des Echinides des terrains neogenes du bassin du Rhone. Fasc. 2. Memoires de la Societe paleontologique Suisse 38, , p. 49-102, pls 4-7.

Mortensen, T. 1948. A Monograph of the Echinoidea IV.2 Clypeasteroida. C. A. Reitzel, Copenhagen.