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Species Leupoldina protuberans Bolli 1957


Discussion / Comments:
Boudagher-Fadel et al. (1997):
Remarks: This form consists of four to five chambers in the last whorl, each elongated with a subglobular extension. These extensions are mostly broken. In the adult the last whorl will remain planispiral but the last few chambers may become biserial or triserial. In the original publication (Bolli, 1957), L. protuberans was (otherwise beautifully) drawn (by L. Isharn) with macroperforations; this is an example of the artist drawing what he presumed to exist, even though he has not seen it. L. protuberans, like all other species of Leupoldina, is a smooth microperforate member of the Schackoinidae. The various forms of preservation of the adult test have given rise to the plethora of junior synonyms listed above. Breakage of the bulbous terminations of the tubulospines (which is the main criterion for differentiation between Leupoldina and Schackoina) often makes precise identification somewhat difficult.
Systematics:

22
 Superfamilia Globigerinaceae
  Familia Schackoinidae
   Genus Leupoldina
    Species Leupoldina protuberans
Synonym list:
Boudagher-Fadel et al. (1997):
1957 Leupoldina protuberans Bolli. - Bolli : p.277 pl. 2; fig. 1-13
1957 Schackoina pustulans pustulans Bolli. - Bolli : p.274 pl. 1; fig. 1-7
1957 Schackoina pustulans quinquecamerata Bolli. - Bolli : p.275 pl. 1; fig. 1-7
1957 Schackoina reicheli Bolli. - Bolli : p.275 pl. 1; fig. 8-10
1959 Schackoina reicheli Bolli. - Sigal : p.74 fig. 48, 49
1971 Leupoldina reicheli Bolli. - Gorbatchik : p.138 pl. 30; fig. 8a, b
1974 Leupoldina reicheli Bolli. - Longoria : p.92 pl. 27; fig. 17
1977 Leupoldina pentagonalis Reichel. - Masters : p. 425, 426 pl. 14; fig. 2, 3
1984 Leupoldina pustulans Bolli. - Salaj : p. 856, 857 pl. 3; fig. 10
1985 Schackoina cabri Sigal. - Caron : fig. 35.2-4
1986 Leupoldina protuberans Bolli. - Gorbatchik : pl. 28; fig. 1
1986 Leupoldina pustulans Bolli. - Gorbatchik : pl. 28; fig. 2
1986 Leupoldina reicheli Bolli. - Gorbatchik : pl. 28; fig. 3
1987 Leupoldina cabri Sigal. - Ben Haj Ali : p.83 pl. 3; fig. 4-10
1987 Schackoina pustulans Bolli. - Ben Haj Ali : pl. 3; fig. 11, 12
1995 Leupoldina protuberans Bolli. - Boudagher-Fadel : p.148 pl. 4; fig. 3-5
1995 Leupoldina ex gr. cabri Sigal. - Boudagher-Fadel : p.147 pl. 4; fig. 8, 9
1995 Leupoldina cabri Sigal. - Weiss : pl. 2; fig. 6-8
1995 Leupoldina pustulans Bolli. - Weiss : pl. 2; fig. 9-12
1997 Leupoldina protuberans Bolli. - Boudagher-Fadel et al. : p.199 pl. 10.6; fig. 1-7: Figure: 10.1
1997 Leupoldina protuberans Bolli. - Boudagher-Fadel et al. : pl. 5; fig. 8, 9
Was used in synonym list of:
Schackoina cabri Sigal 1952
Leupoldina cabri Sigal 1952
References:

Bolli,H.M. (1957):
The foraminiferal genera Schackoina Thalmann, emended and Leupoldina, n. gen. in the Cretaceous of Trinidad B.W. I. . Ecoglae geologicae Helvetiae Vol. 50 p. 271-278

Sigal,J. (1959):
Notes micropaléontologiques alpines. Les genres Schackoina et Leupoldina dans le Gargasien vocontien. Etude demorphogenèse. . Revue de Micropaléontologie Vol. 2 p. 68-79

Gorbatchik,T.N. (1971):
On Early Cretaceous foraminifera of the Crimea [in Russian] . Voprosy Mikropaleontologii Vol. 14 p. 125-139

Longoria,J.F. (1974):
Stratigraphic, morphologic and taxonomic studies of Aptian planktonic Foraminifera . Revista Espanola de MicropaleontologíaNo extraord p. 1-107

Masters,B.A. (1977):
Mesozoic Planktonic Foraminifera.
In: Oceanic Micropalaeontology Eds: Ramsay, A.T.S. p. 301-731

Salaj,J. (1984):
Foraminifers and detailed microbiostratigraphy of the boundary beds of Lower Cretaceous stages in the Tunisian Atlas . Geologica Carpathica Vol. 35(5) p. 583-599

Caron,M. (1985):
Cretaceous planktic foraminifera.
In: Plankton stratigraphy Eds: Bolli, H.M.Saunders, J.B.Perch-Nielsen, K. p. 17–86

Gorbatchik,T.N. (1986):
Jurassic and Early Cretaceous planktonic foraminifera of the south of the USSR [in Russian]. p. 239

Ben Haj Ali,N.. (1987):
Étude biostratigraphique du Crétacé (Aptien á Cénomanien) de la Région du Teboursouk (Tunisie septentrionale) sur la base des foraminiféres planctoniques . Notes du Service Géologique Tunisie Vol. 54 p. 75-105

Boudagher-Fadel,M.K. (1995):
The planktonic foraminifera of the Early Cretaceous of Tunisia compared to those of western and central Tethys . Paleopelagos Vol. 5 p. 137-160

Weiss,W.. (1995):
Aptian planktonic foraminifers from the Wiechendorf 1/86 Borehole. . Geologisches Jahrbuch (series A) Vol. 141 p. 113-131

Boudagher-Fadel,M.K.; Banner,F.T.; Whittaker,J.E. and Simmons,M.D. (1997):
Early Evolutionary History of Planktonic Foraminifera. Vol. 1

Boudagher-Fadel,M.K.; Banner,F.T.; Gorbatchik,T.N. and Simmons,M.D. (1997):
Barremian-Aptian planktonic foraminifera from the Crimea, compared to those from Tunisia and the North Sea area..
In: Micropalaeontology of the Former Soviet Union Eds: Simmons, M.D.
Anonymous: Unedited TaxonConcept data
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