Foraminifera (Foraminifera)
31/08/1874; 31 August 1874
MANCH-231027
Synonyms: Planispirina sigmoidea
Description
Synonyms: Planispirina sigmoidea
31/08/1874; 31 August 1874
MANCH-231027
Synonyms: Planispirina sigmoidea
Synonyms: Planispirina sigmoidea