Thyrsoidea irregularis kaup, 1856
Thyrsoidea irregularis is the name of a species, part of the genus Thyrsoidea.
This species has been described by kaup in 1,856 under the rules of the International Code of Zoological Nomenclature (ICZN).
Zoology
Bibliographic references
kaup, 1856. ARCH. NATURGESCHICHTE, vol. 22(1)