Species

Signetopsis semicircularis (Krause, 1891)

Synonymy list
1891     Bollia semicircularis n. sp. — Krause , pp. 497, fig. 31:8-9
1934     Bollia semicircularis Krause — Bassler & Kellett , pp. 219
1954     Signetopsis semicircularis (Krause, 1891) — Henningsmoen , pp. 63-64, fig. 7:10-15
1968     Signetopsis semicircularis (Krause) — Sarv , pp. 88, 92
1991     Signetopsis semicircularis (Krause, 1891) — Hansch , pp. 86, fig. 2:5
2000     Signetopsis semicircularis (Krause, 1891) — Schallreuter , pp. 20-21, fig. 8B:1
Klassificering
Organism groupBiota
KingdomAnimalia
PhylumArthropoda
SubphylumCrustacea
SuperclassOligostraca
ClassOstracoda
SubclassPodocopa
OrderPalaeocopida
SuborderBeyrichicopina
Palaeocopa
SuperfamilyPrimitiopsacea
FamilyPrimitiopsididae
SubfamilyPrimitiopsinae
GenusSignetopsis
Speciesmalornata
quadrilobata
rotundata
semicircularis