Fig. 3 | Scientific Reports

Fig. 3

From: Integrated biostratigraphy of the Maastrichtian-Danian sequence in the southern Tethys with insights into paleoenvironmental implications

Fig. 3

Photomicrographs for the nannofossil most representative taxa: 1- Prediscosphaera cretacea, sample 20 m, Zone UC20, 2:3- Calculites obscurus, sample 120 m, Zone UC18, 4- Uniplanarius gothicus, sample 125 m, Zone UC18, 5:6- Arkhangelskiella cymbiformis, sample 70 m, Subzone UC20b, 7- Micula staurophora, sample 40 m, Subzone UC20b, 8- Ceratolithoides kamptneri, sample 13 m, Subzone UC20c, 9- Micula prinsii, sample 25 m, Subzone UC20d, 10:11- Micula swastika, sample 63 m, Subzone UC20c, 12- Zeugrhabdotus embergeri, sample 70 m, Subzone UC20b, 13:14- Placozygus spiralis, sample 117 m, Zone UC18, 15- Cribrosphaerella ehrenbergii, sample 63 m, Subzone UC20c, 16- Cribrocorona gallica, sample 90 m, Subzone UC20a, 17- Biscutum constans, sample 127 m, Zone UC18, 18- Elipsolithus macellus, sample 7 m, Zone NP4, 19- Coccolithus pelagicus, sample 5 m, Zone NP4, 20- Ericsonia subpertusus, sample 7 m, Zone NP4.

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