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IRMNG source details
Perch-Nielsen, 1985, Mesozoic calc. nannos. (genus spelling adjusted).
114898
Perch-Nielsen, 1985, Mesozoic calc. nannos. (genus spelling adjusted)
Publication
Palaeopontosphaera dubia Noël, 1965 † accepted as Biscutum dubium (Noël, 1965) Grün in Grün et al., 1974 † (basis of record)
Palaeopontosphaera salebrosa (Black, 1971) Prins & Sissingh in Sissingh, 1977 † accepted as Biscutum salebrosum (Black, 1971) Perch-Nielsen, 1984 † (basis of record) |
