Persoonaster, Thuy & Numberger-Thuy & Gale, 2025

Thuy, Ben, Numberger-Thuy, Lea D. & Gale, Andy S., 2025, A Jurassic relict of the Triassic stem euryalid brittle star Aspiduriella (Echinodermata, Ophiuroidea), Zootaxa 5620 (3), pp. 470-476 : 472

publication ID

https://doi.org/10.11646/zootaxa.5620.3.6

publication LSID

lsid:zoobank.org:pub:EF849A6B-B51B-48A5-8AE2-344045851811

DOI

https://doi.org/10.5281/zenodo.15297075

persistent identifier

https://treatment.plazi.org/id/03C9D638-FFAE-987B-FF6C-FD372A5AFB8D

treatment provided by

Plazi

scientific name

Persoonaster
status

 

Genus Persoonaster nov.

Type and only known species: Mesophiomusium kianiae Thuy, 2005 , by present designation.

Diagnosis: Small aspiduriellid with very large, thick adoral shields; oral shields absent or inconspicuous; lateral arm plates of rounded rectangular outline, with a flat to slightly concave outer surface; very large dorsal and ventral contact surfaces with the opposite lateral arm plate and very small vertebral space; spine articulations very small; large, ventralwards pointing tentacle notch.

Etymology: Genus named after Dominique, Fabienne and Julius Persoone, for producing chocolates that helped sweeten moments of frustration during the present study.

Kingdom

Animalia

Phylum

Echinodermata

Class

Ophiuroidea

SubClass

Myophiuroida

InfraClass

Metophiurida

SuperOrder

Euryophiurida

Order

Euryalida

Family

Aspiduriellidae

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