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Species Claviblowiella saundersi Bolli 1959 | ||||||
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Discussion / Comments: | ||||||
Boudagher-Fadel et al. (1997): Remarks: This species is characterized by its asymmetrically ovoid chambers, which are higher in their posterior part than anteriorly. The specimens figured by Banner and Desai (1988, figs 4-6) from the earliest part of the Late Aptian and those found by us in Jebel Chenanrafa, Tunisia, from the latest part of the Early Aptian, show the phylogenetically early elongation of the chambers. This radial elongation is more pronounced, highest in mid-point, in the latest Aptian of the Maridale Formation (Bolli, 1959, fig. 11, Masters, 1977, fig. 6) and the Crimea (Gorbachik, 1986, fig. 4). The specimens figured here from the Late Aptian of Crimea (Plate 10.2, Figs 7-11) show that the ultimate and penultimate chambers can be asymmetrically higher in their posterior part. |
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Systematics: | ||||||
22 Superfamilia Globigerinaceae Familia Schackoinidae Genus Claviblowiella Species Claviblowiella saundersi |
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Synonym list: | ||||||
Boudagher-Fadel et al. (1997): 1959 Planomalina saundersi Bolli. - Bolli : p.262 pl. 20; fig. 9-11
1974 Globigerinelloides saundersi Bolli. - Longoria : p.88 pl. 3, fig. 2, 6-12;
pl. 9, fig. 8, 9
1977 Globigerinelloides saundersi Bolli. - Masters : p. 412, 413 pl. 11; fig. 6
1986 Blowiella saundersi Bolli. - Gorbatchik : pl.27; fig. 4
1988 Blowiella saundersi Bolli. - Banner & Desai : p.173 pl. 9; fig. 4-6
1995 Globigerinelloides saundersi Bolli. - Weiss : pl. 2; fig. 1, 2
1997 Claviblowiella saundersi Bolli. - Boudagher-Fadel et al. : p. 191, 193 pl. 10.2, fig. 7-11;
pl. 10.3, fig. 6-9;
Figure: 10.1
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Was used in synonym list of: | ||||||
References: | ||||||
Bolli,H.M. (1959): Longoria,J.F. (1974): Masters,B.A. (1977): Gorbatchik,T.N. (1986): Banner,F.T. and Desai,D. (1988): Weiss,W.. (1995): Boudagher-Fadel,M.K.; Banner,F.T.; Whittaker,J.E. and Simmons,M.D. (1997): |
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Anonymous: Unedited TaxonConcept data | ||||||
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Taxon relations
Ranking (experimental) |