Karrerulina conversa ( Grzybowski, 1901 )
publication ID |
https://doi.org/ 10.26879/660 |
persistent identifier |
https://treatment.plazi.org/id/03B7056B-2B61-0A19-FF13-F973F874FE77 |
treatment provided by |
Felipe |
scientific name |
Karrerulina conversa ( Grzybowski, 1901 ) |
status |
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Karrerulina conversa ( Grzybowski, 1901) View in CoL
Figure 20.6-10 View FIGURE 20
1901 Gaudryna conversa ; Grzybowski, p. 285, pl. 7, figs. 15, 16.
1977 Plectina conversa (Grzybowski) ; Krasheninnikov and Pflaumann, p. 569, pl. 3, fig. 4a-b.
1992 Karrerulina conversa (Grzybowski) ; Morlotti and Kuhnt, p. 222, pl. 4, fig. 15. 2005 Karrerulina conversa (Grzybowski) ; Kaminski and Gradstein, p. 469, pl. 116, figs.1-11. Material. 26 specimens from 10 samples. Description. Test free, elongated, initial trochospiral coil, followed by a triseriate stage, and finally a biseriate adult stage. Aperture terminal and circular. Distribution. PaleoceneāOligocene ( Kaminski and Gradstein, 2005).
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