(of)Mortensen, T. 1905. Some new species of Echinoidea. Videnskabelige Meddelelser fra den naturhistoriske Forening i Kjøbenhavn, Series 6 7, 241-243.[details]
Type locality contained in South Atlantic
type locality contained in South Atlantic [details]
, Note Lat. 53° 34' S. Long. 43° 23' W. (Shag Rocks...
From editor or global species database
Type locality Lat. 53° 34' S. Long. 43° 23' W. (Shag Rocks Bank) 160 Meter. (Swedish South-Polar Expedition.) [details]
Depth range Deep-sea context derived from a specimen depth data search
Depth range Deep-sea context derived from a specimen depth data search [details]
Kroh, A.; Mooi, R. (2025). World Echinoidea Database. Antrechinus nordenskjoldi (Mortensen, 1905). Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2025) World Register of Deep-Sea species (WoRDSS) at: https://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=160781 on 2025-12-16
Glover, A.G.; Higgs, N.; Horton, T. (2025). World Register of Deep-Sea species (WoRDSS). Antrechinus nordenskjoldi (Mortensen, 1905). Accessed at: https://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=160781 on 2025-12-16
original description(of)Mortensen, T. 1905. Some new species of Echinoidea. Videnskabelige Meddelelser fra den naturhistoriske Forening i Kjøbenhavn, Series 6 7, 241-243.[details]
context source (Deepsea)De Ridder C., David B. & Larrain A. (1992). Antarctic and Subantarctic echinoids from "Marion Dufresne" expeditions MD03, MD04, MD08 and from the "Polarstern" expedition Epos III. Bulletin du Museum national d'Histoire naturelle., 14A, 2, 405-441.[details]
basis of recordDavid, B., T. Choné, A. Festeau & C. de Ridder (2004). Antarctic Echinoids, an Interactive Database. Editions Universitaires Dijon. Cd Rom. (look up in IMIS) [details]
new combination referenceMooi, R. & David, B. 1996. Phylogenetic analysis of extreme morphologies: deep-sea holasteroid echinoids. Journal of Natural History 30, 913-953., available online athttps://doi.org/10.1080/00222939600770501 page(s): 946 [details] Available for editors
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Depth range Deep-sea context derived from a specimen depth data search [details] Original description Differs considerably from the two other species in several respects. The labrum is not separated from the second plate of the posterior interambulacrum. Four genital pores; all four genital plates distinct. Shape of the test as in P. cinctus. Only few, stout spines. [details] Type locality Lat. 53° 34' S. Long. 43° 23' W. (Shag Rocks Bank) 160 Meter. (Swedish South-Polar Expedition.) [details]