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Recent benthonic foraminifera from brazil morphology and ecology part 1 polystomammininae new subfamily of the trochamminidae and description of polystomammina planulata from the campos shelf


, : Recent benthonic foraminifera from brazil morphology and ecology part 1 polystomammininae new subfamily of the trochamminidae and description of polystomammina planulata from the campos shelf. Archives des Sciences (Geneva) 30(1): 77-85

P. nitida (Brady), 1884, is compared with the closely related P. planulata (Mikhalevitch), 1971, encountered in the nearshore area of the Campos shelf, Brazil, Lat. S 21.degree. 30'/22.degree. 30' and Long. W 40.degree. 30'/41.degree. 30'. P. planulata, apparently a cold to temperate water species is illustrated by scanning photographs. The new trochamminid subfamily Polystomammininae Bronnmann and Beurlen with Polystomammina Seiglie, 1965, as type genus is proposed.


Accession: 006269289

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Related references

Bronnimann, P., 1979: Recent benthonic Foraminifera from Brazil. Morphology and ecology part 4: trochamminids from the Campos Shelf with description of Paratrochammina n. gen. Palaeontologische Zeitschrift, 531-2: 5-25

Broennimann P., 1980: Recent benthonic foraminifera from Brazil; morphology and ecology; Part V, Primitive agglutinated foraminifera from the Campos and Bahia shelf. Palaeontologische Zeitschrift: -2, Pages 67-89. 1980.

Bronnimann, P., 1980: Recent benthonic Foraminifera from Brazil, morphology and ecology. Part 5: primitive agglutinated Foraminifera from the Campos and Bahia shelf. Palaeontologische Zeitschrift, 541-2: 67-89

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Broenniman, P.; Beurlen, G., 1977: Recent benthonic foraminifera from brazil morphology and ecology part 2 no 4 trochammina brasiliensis new species from the campos shelf. T. brasiliensis, sp. nov., is described and illustrated from the near-shore shallow water area of the Campos shelf, Brazil, and compared with T. quadriloba Hoeglund 1948, the type-species of Trochamminopsis Bronnimann 1976 and with Trochammina ves...

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Broennimann Paul; Beurlen Gerhard, 1977: Recent benthonic foraminifera from Brazil, morphology and ecology, Part 1. Archives des Sciences 30(1): 77-90