Species

Porterfieldia humilis Hadding, 1913

Synonymy list
1913     Triarthrus Becki Green var. humilis n. var. — Hadding , pp. 69, fig. Pl. 6:18-19
1998     Porterfieldia humilis (Hadding 1913) — Mansson , pp. 61, fig. Fig. 14a-c
Classification
Organism groupBiota
KingdomAnimalia
PhylumArthropoda
SubphylumTrilobita
OrderPtychopariida
SuborderOlenina
FamilyOlenidae
SuperfamilyTriarthrinae
GenusPorterfieldia
Specieshumilis