WoRMS taxon details
Allaster Nisiyama, 1968 †
marine, brackish, fresh, terrestrial
fossil only
Nisiyama, S. 1968. The echinoid fauna from Japan and adjacent regions. Part II. Special Papers Paleontological Society of Japan 13, 1-491. [details]
Fossil range Olgocene to Miocene
Fossil range Olgocene to Miocene [details]
Kroh, A.; Mooi, R. (2025). World Echinoidea Database. Allaster Nisiyama, 1968 †. Accessed through: World Register of Marine Species at: https://marinespecies.org/aphia.php?p=taxdetails&id=689359 on 2025-09-12
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Nomenclature
original description
Nisiyama, S. 1968. The echinoid fauna from Japan and adjacent regions. Part II. Special Papers Paleontological Society of Japan 13, 1-491. [details]
basis of record Smith, A. B. & Kroh, A. (eds.). (2011). The Echinoid Directory. World Wide Web electronic publication., available online at http://www.nhm.ac.uk/research-curation/projects/echinoid-directory [details]
basis of record Smith, A. B. & Kroh, A. (eds.). (2011). The Echinoid Directory. World Wide Web electronic publication., available online at http://www.nhm.ac.uk/research-curation/projects/echinoid-directory [details]
From editor or global species database
Fossil range Olgocene to Miocene [details]