original description
Thiéry, P. 1909. Rectifications de nomenclature. Revue critique de paléozoologie XIII. pp. 136-137, available online at https://www.biodiversitylibrary.org/page/33055173
page(s): 137 [details]
basis of record
Mortensen, T. (1948). A Monograph of the Echinoidea. IV, 2. Clypeasteroida. Clypeasteridæ, Arachnoidæ, Fibulariidæ, Laganidæ and Scutellidæ. 471 pp., C. A. Reitzel, Copenhagen.
page(s): 318-319 [details]
From editor or global species database
Status Since a junior synonym of L. fragile Mazzetti, namely L. delicatum is older than Thiéry's replacement name L. mazzettii the former has priority over the latter according to the Code. See Mortensen (1948d: p. 318) for a synonymy list of this taxon. [details]