- Type images:
x: L. apiculata
From Suzuki Paleotax db:
1874 Lophophaena apiculata n. sp. Ehrenberg p. 242
1876 Lophophaena apiculata Ehrenberg Ehrenberg p. 78-79, pl. 8, fig. 11
1971 Lophophaena cf. apiculata Ehrenberg Petrushevskaya pl. 56, figs. 7, 8
1979 Lophophaena apiculata Ehrenberg Kozlova & Petrushevskaya fig. 491
2005 Lophophaena apiculata Ehrenberg Sarkikova pl. 1, fig. 5 (only)
2005 Lophophaena apiculata Ehrenberg Sarkikova pl. 1, figs. 6, 7
2009 Lophophaena apiculata Ehrenberg [Ehrenberg collection] Ogane et al. pl. 19, fig. 3a-d
Catalog entries: Lophophaena apiculata
x: L. apiculataOriginal description: [2-segmented, slightly rough; cephalis globose, very broad, armed at the apex with many small spinules, and with longi-tudinal non-contiguous rows of pores. Second segment separated by a stricture, slightly narrower than the first, irregularly truncate posteriorly, with equal pores. Length with spinules 90 µ, of slender spinules (5) 8 µ, of cephalis 56 µ. Breadth of cephalis 59 µ. (Translated from Latin by E.M.R. and W.R.R.)]
Geological Range:
Last occurrence (top): within Early Oligocene Sub-Epoch (28.09-33.89Ma, top in Rupelian stage). Data source:
First occurrence (base): within Late Eocene Sub-Epoch (33.89-37.75Ma, base in Priabonian stage). Data source:
Plot of occurrence data:
References:
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Lophophaena apiculata compiled by the radiolaria@mikrotax project team viewed: 9-8-2026
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