Bolma (Ormastralium) Sacco 1896

Gastropoda - Trochoidea - Turbinidae

Alternative spellings: Astraea (Ormastralium), Ormastralium

Synonym: Incilaster Finlay 1926

Parent taxon: Bolma according to A. G. Beu et al. 1990

See also Marasti 1973 and Sepkoski 2002

Sister taxa: Astraea (Bolma) granosa, Bolma anoropha, Bolma aureola, Bolma carinata, Bolma rugosus, Bolma stearnsi, Bolma virgata

Subtaxa: Bolma (Ormastralium) speciosa

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Distribution:

• Miocene of Italy (2 collections), Poland (1)

• Oligocene of New Zealand (2)

Total: 5 collections each including a single occurrence

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