original description
(of ) Leske, N. G. 1778. Jacobi Theodori Klein naturalis dispositio echinodermatum . . ., edita et descriptionibus novisque inventis et synonomis auctorem aucta. Addimenta ad I. T. Klein naturalem dispositionem Echinodermatum. G. E. Beer, Leipzig, xxii+278 pp., available online at http://gdz.sub.uni-goettingen.de/dms/load/img/?PID=PPN573613834
page(s): 204-206; pl. 22: figs a-c [details] 
context source (Deepsea)
Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online at http://www.iobis.org/ [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): 308-313 [details]
From editor or global species database
Clypeasteroida (plate pattern of oral side)
Clypeasteroida (apical systems)
Laganum laganum (apical system)
Laganum laganum (lateral)
Laganum laganum (apical system)
Unreviewed