Cruciplacolithus mikroprimus
Set number: 1339
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Set number: 1340
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10µm
Set number: 1341
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Set number: 1342
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10µm
Set number: 1343
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10µm
Set number: 1368
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Set number: 1369
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10µm
Cruciplacolithus mikroprimus Varol, in prep.
Cruciplacolithus primus (small) Perch-Nielsen, 1977 - Perch-Nielsen, 1981a,
Cruciplacolithus primus (small) Perch-Nielsen, 1977 - Perch-Nielsen, 1981c,
Cruciplacolithus primus Perch-Nielsen, 1977 - Varol, 1989, Pl. 12.1, Fig. 2; Pl. 12.3, Figs. 16-18.
Cruciplacolithus primus Perch-Nielsen, 1977- Varol, 1998, Pl. 7.3, Figs. 11-12.
Cruciplacolithus primus Perch-Nielsen, 1977- Galbrun & Gardin, 2004, p. 31, pl. 1, Fig.3.
Cruciplacolithus primus small (3-5µm) Perch-Nielsen, 1977 - Thibault et al., 2018, Fig. 3 pars; Fig. 5 pars; Fig. 7, 1-3.
Small (<5.0µm) species of Cruciplacolithus with a narrow tube cycle and a central area with axial cross-bars.
From Greek, mikro, small- referring to its small size
Galbrun, B., Gardin, S., 2004. New chronostratigraphy of the Cretaceous–Paleogene boundary interval at Bidart (France). Earth and Planetary Science Letters 224, 19-32.
Perch-Nielsen, K., 1981a. Les coccolithes du Paléocène près de El Kef, Tunisie, et leurs ancêtres. Cahiers de Micropaléontologie 3, 7-23.
Perch-Nielsen, K.,1981c. Nouvelles observations sur les nannofossiles calcaires a la limite Crétacé-Tertiaire près de El Kef (Tunisie). Cahiers de Micropaléontologie 3, 25-37.
Thibault, N., Minoletti, F., Gardin, S., 2018. Offsets in the early Danian recovery phase in carbon isotopes: Evidence from the biometrics and phylogeny of the Cruciplacolithus lineage. Revue de Micropaléontologie61(2), 207-221.
Varol, O., 1989c. Palaeocene calcareous nannofossil biostratigraphy. In: Crux, J. A. & van Heck, S. E. (eds), Nannofossils and their applications. Proceedings of the 2nd INA Conference, London 1987. - British Micropalaeontological Society Publication Series 265-310.
Varol, O., 1998. Palaeogene. In: Bown, P. R. (ed.), Calcareous Nannofossil Biostratigraphy. British Micropalaeontological Society Publication Series pp. 200-224
Holotype
Cruciplacolithus mikroprimus
Varol, in prep.
Early Paleocene
Alabama, USA