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Placentammina Thalmann 1947
Type Species: Reophax placenta Grzybowski, 1898
The Metatype specimens are from the Grzybowski Collection in Krakow and the others are in the collection of Michael A. Kaminski
The images are published in the Atlas of Paleogene Cosmopolitan Deep-water Agglutinated Foraminifera
by Michael A. Kaminski, Felix M. Gradstein and collaborators, 2005 as Grzybowski Foundation Special Publication 10, 547pp.

Placentammina placenta (Grzybowski 1898)
Metatype, from Siary, Poland
Placentammina placenta (Grzybowski 1898)
Metatype, from Siary, Poland
Placentammina placenta (Grzybowski 1898)
Danian, from Lizard Springs, Trinidad
Well G-163, 4566'
Placentammina placenta
Placentammina placenta
Placentammina placenta
Placentammina placenta (Grzybowski 1898)
Upper Paleocene, from Szklary, Poland
Skole Unit of the Polish Carpathians
Placentammina placenta (Grzybowski 1898)
Upper Paleocene, from Kamalapuram Formation,
Cauvery Basin, India
Placentammina placenta (Grzybowski 1898)
Upper Paleocene, from North Sea,
UK Block 211,211/6-1 well, 7611'
Placentammina placenta
Placentammina placenta
Placentammina placenta




A metatype is a specimen that was identified by the original author of the species,
but is not a specimen from the type locality, i.e., it's not a holotype or paratype.