Subspecies

Orbignyella expansa baltica Bassler, 1911

Synonymy list
1906     Orbignyella expansa — Bassler , pp. 26, fig. 10:5-8
1911     Orbignyella expansa baltica, new variety — Bassler , pp. 183, fig. text fig. 183
1984     Orbignyella (?) expansa baltica Bassler, 1911 — Spjeldnaes , pp. 10, fig. 3:10
Selection of related publications
Spjeldnaes, N. 1984. Upper Ordovician Bryozoans from Ojl Myr, Gotland, Sweden. Bulletin of the Geological Institutions of the University of Uppsala 10, 1-66.
Männil, R. M. 1959. Questions of stratigraphy and bryozoans of the Ordovician of Estonia. pp. 1-852. Institut Geologii Akademii Nauk Estonskoi SSR.
Bassler, R. S. 1911. The Early Paleozoic Bryozoa of the Baltic Provinces. Bulletin of the US National Museum 77, 1-382.
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Klassificering
Organism groupBiota
KingdomAnimalia
PhylumBryozoa
ClassStenolaemata
SuperorderPalaeostomata
OrderTrepostomata
SuborderAmplexoporina
FamilyStenoporidae
SubfamilyAtactotoechinae
GenusOrbignyella
Speciesexpansa
Subspeciesbaltica
References based on distribution