Placentammina placenta ( Grzybowski, 1898 ), 1960

Benedetti, A, 2017, Eocene / Oligocene deep-water agglutinated foraminifers (DWAF) assemblages from the Madonie Mountains (Sicily, Southern Italy), Palaeontologia Electronica 20 (1), pp. 1-66 : 20

publication ID

https://doi.org/ 10.26879/660

persistent identifier

https://treatment.plazi.org/id/03B7056B-2B5E-0A26-FC84-FC61FF8EF922

treatment provided by

Felipe

scientific name

Placentammina placenta ( Grzybowski, 1898 )
status

 

Placentammina placenta ( Grzybowski, 1898) View in CoL

Figure 12.16 View FIGURE 12

1898 Reophax placenta ; Grzybowski, p. 276, pl. 10, figs. 9, 10.

1943 Placentammina placenta ; Majzon, p. 152, pl. 3, fig. 7a-c.

1954 Saccammina placenta (Grzybowski) ; Geroch and Gradzinski, p. 36.

1960 Saccammina placenta (Grzybowski) ; Geroch, p. 121, pl. 2, figs. 1-6.

1987 Placentammina placenta (Grzybowski) ; Loeblich and Tappan, p. 31, 32, pl. 21, figs. 12-19.

2005 Placentammina placenta (Grzybowski) emend. Geroch, 1960 View in CoL ; Kaminski and Gradstein, p. 136, pl. 11, figs. 1-6.

Material. 11 specimens from eight samples

Description. Test medium size, single chamber circular in outline and compressed in both the sides. Wall composed of quartz grains of different size. Aperture small and circular on a raised neck in more or less eccentric position.

Distribution. Common in flysch-type deposits from the Late Cretaceous to the Eocene of Carpathians;

signaled in the Oligo-Miocene flysches of Mediterranean areas.

Kingdom

Chromista

Phylum

Foraminifera

Class

Monothalamea

Order

Astrorhizida

Family

Saccamminidae

Genus

Placentammina

Loc

Placentammina placenta ( Grzybowski, 1898 )

Benedetti, A 2017
2017
Loc

Placentammina placenta (Grzybowski)

emend. Geroch 1960
1960
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