[
TAXONEA
]
Loading taxon…
SYS.TAXON
UNVERIFIED
Database
Biota
/
Eukaryota
/
Animalia
/
Arthropoda
/
Trilobita
/
Asaphida
/
Trinucleidae
Taxon
TAX0019GV
>
Trinucleidae
Family
ACCEPTED
Rank
Family
Children
12
Updated
Oct 17, 2026
+ Add to Collection
Download Citation
Edit Record
Hierarchy
Distribution
Discussion
01
//
Taxonomic Hierarchy
7 ranks
·
Biota
·
Eukaryota
·
Animalia
·
Arthropoda
·
Trilobita
·
Asaphida
F
Trinucleidae
Current
12 children
Broeggerolithus
Genus
›
Cryptolithoides
Genus
›
Cryptolithus
Genus
›
Deanaspis
Genus
›
Eotrinucleus
Genus
›
Famatinolithus
Genus
›
Guandacolithus
Genus
›
Kimakaspis
Genus
›
Marrolithus
Genus
›
Nankinolithus
Genus
›
Tretaspis
Genus
›
Trinucleus
Genus
›
Parent
Asaphida
(Order)
02
//
Distribution
Preview
Costa Rica · Native
Thailand · Origin
USA · Cult.
Australia · Cult.
EU · Cult.
Native range
Introduced / cultivated
Preview · not real data
END RECORD · TAX0019GV