Superregnum: Eukaryota
Regnum: Animalia
Phylum: Brachiopoda
Subphylum: Craniiformea
Classis: Craniata
Ordo: †Trimerellida
Superfamilia: Trimerelloidea
Trimerellida is an extinct order of craniate brachiopods.
References
"Palaeos Metazoa: Brachiopoda: Trimerellida".
Bibliography
Modzalevskaya, Tatyana Lvovna (2003). "Silurian and Devonian brachiopods from Severnaya Zemlya" (Russian Arctic). Geodiversitas 25 (1). pp. 73–107.
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