original description
Petitot, M. L. 1954. Sur une nouvelle espece d'echinide irregulier du Maroc; Pseudopygurus ambroggii nov. sp. Notes et Memoires du Service Geologique (Rabat) 121, 83-87.
page(s): 83-86; figs. 1-2, pl. 1: figs. 1-7 [details]
basis of record
Kier, P. M. & Lawson, M. H. 1978. Index of living and fossil echinoids 1924-1970. Smithsonian Contributions to Paleobiology 34, 1-182., available online at https://doi.org/10.5479/si.00810266.34.1
page(s): 75 [details] Available for editors
From editor or global species database
Distribution Morocco [details]
Fossil Range Oxfordian, Late Jurassic [details]
From editor or global species database