Eoglobigerina trivialis Subbotina 1953 (TaxonConcept

Anonymous: Unedited TaxonConcept data

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Species Eoglobigerina trivialis Subbotina 1953

Diagnosis / Definition:

Berggren & Norris (1997):
Relatively small to medium size (~0.2-0.35mm in diameter), tightly coiled, subcircular test with distinctly lobulate peripheral outline; 9-11 globular chambers coiled in a low to (less frequent) moderately high trochospire, 3 1/2-4 chambers in the last whorl, last chamber equal to, or slightly curved and depressed between inflated chambers on both sides of test; umbilicus relatively small, narrow, aperture a distinct intraumbilical. low arch bordered by a thin lip; wall texture spinose, weakly but distinctly cancellate with clearly developed pore pits.

Systematics:

1
Superregnum Eukaryota
  Regnum Protoctista
   Phylum Ciliophora
    Subphylum Postciliodesmatophora
     Ordo Globigerinida
      Superfamilia Globigerinaceae
       Superfamilia Nonionacea
        Familia Eoglobigerinidae
         Familia Globigerinidae
          Genus Eoglobigerina
           Species Eoglobigerina trivialis

19
  Ordo Foraminiferida
   Superfamilia Globigerinaceae
    Familia Eoglobigerinidae
     Familia Globigerinidae
      Genus Eoglobigerina
       Genus Subbotina
        Species Subbotina velascoensis

Synonym list:

Berggren & Norris (1997):

p 1953 Globigerina trivialis Subbotina. - Subbotina : p. 64 pl. 4, figs. 4 a-c (holotype), 5a-7c (Zone of rotaliiform Globorotalia (=P1), basal Elburgan Fm., Kuban River section, N Caucasus); non pl. 4, figs. 8a-c (same horizon; =S. triloculinoides)

1957 Globigerina daubjergensis Bronnimann. - Bolli (non Bronnimann, 1939) : p. 70 pl. 16, figs. 13-15 (Gt. trinidadensis Zone, lower Lizard Springs Formation, Guayaguayare region, Trinidad). 41

p 1957 Globigerina triloculinoides Plummer. - Troelsen (non Plummer, 1926) : p. 129 pl. 30, figs 3a-c (Tylocidaris bruennichi Zone, Fakse Quarry, Fakse, Denmark; type Danian); non pl. 30, figs 4a-c {=S. triloculinoides)

1957 Globigerina triloculinoides Plummer. - Loeblich & Tappan (non Plummer, 1926) : p. 183, 184 pl. 41, figs. 2a-c (Zone Pl, McBryde Member, Clayton Fm., Wilcox Co., Alabama); pl. 43, figs. 5a-c (Zone P 1, Kincaid Fm., Midway Group, NE Texas); pl. 43, figs. 8a, b (Zone P2, Wills Point Fm., Midway Group, near Corsicana Reservoir, Navarro Co., NE Texas) (not other

1970 Globigerina trivialis Subbotina. - Samanta : p. 614,615 pl. 94, figs. 10-12 (Zone P4, Algal Limestone, Pondicherry Formation, near Madras, S India).).

p 1970 Globigerina trivialis Subbotina. - Shutskaya : p. 118-120, 210 pl. 18, figs. 2a-c (upper Subzone of Gl. trivialis-Gl. daubjergensis-Gl. compressa Zone, Chaaldzhin Group, Malyi Balkhan Ridge, W Turkmenia); pl. 18, figs. 16a-c (middle Subzone of Gl. trivialis-Gl. daubjergensis-Gl compressa Zone, Chaaldzhin Group,Malyi Balkhan Ridge, W Turkmenia); non p. 216, pl. 21, figs. 3a-c (Ac. praepentacamerata Zone, Montian Substage, Urukh River section, N Ossetiya, N Caucasus); non p. 220, pl. 23, figs. 6a-c (lower Subzone of Ac. tadjikistanensis djanensis Zone, lower Danatin Subgroup, Malyi Balkhan Ridge, W Turkmenia)

1979 Eoglobigerina trivialis Subbotina. - Blow : p. 1224-1228 pl. 65, figs. 1-3 and pl. 66, figs. 4, 7 (Zone Pa, DSDP 6/47.2/11/3: 148-150cm; Shatsky Rise, NW Pacific)); pl. 69, fig. 9 and pl. 70, fig. 8 (Zone Pl, DSDP 6/47.2/11/3: 0-5cm); pl. 70, figs. 1, 2 (Zone P2, DSDP 3/20C/6/4; 72-74cm; S Atlantic)

1979 Eoglobigerina cf. trivialis Subbotina. - Blow : p 1229 pl. 55, fig. 9 (Zone Pa, DSDP 6/47.2/11/6:148-150cm) and pl. 57, figs. 7,8 (Zone Pa, DSDP 6/47.2/11/5:148-50cm; Shatsky Rise, NW Pacific).

1979 Eoglobigerina aff. trivialis Subbotina. - Blow : p. 1228 pl. 61, fig. 8 (Zone Pa, DSDP 6/47.2/11/4: 148-150cm); pl. 69, fig. 8 (Zone Pl, DSDP 6/47.2/11/3: 0-5cm); pl. 74, figs. 7, 8 (Zone Pl, DSDP 6/47.2/11/1: 148-150cm; Shatsky Rise, NW Pacific).

1987 Globigerina trivialis Subbotina. - De Klasz et al. : p. 33 pl. 1, figs. 7a-c (Zone P1c, Senegal, W Africa).

1990 Eoglobigerina trivialis Subbotina. - Stott & Kennett : p. 559 pl. 2, fig. 11 (Zone AP1, ODP 113/690C/15X/2: 46- 50cm; Maude Rise, Weddell Sea, Antarctic Ocean)

1991 Subbotina trivialis Subbotina. - Huber : p. 461 pl. 3, fig. 13 (Zone AP1, ODP 119/17/CC; 350.45 mbsf)

1992 Eoglobigerina trivialis Subbotina. - Berggren : p. 563 pl. 1; fig. 1 (Zone Plb, ODP 120/747C/19H/CC; Kerguelen Plateau, S Indian Ocean).

1992 Subbotina trivialis Subbotina. - Olsson et al. : p. 202 pl. 4, figs. 5-8 (Zone Pla, Pine Barren Member, Clayton Formation, Millers Ferry, Alabama).

1993 Subbotina triloculinoides Plummer. - Keller (non Plummer, 1926) : p. 15 pl. 3, fig. 10 (Zone P1c; ODP 113/690C/15/1: 19-21cm; Maude Rise, Weddell Sea, Antarctic Ocean) {non SUBBOTINA 1953).

1997 Eoglobigerina trivialis Subbotina. - Berggren & Norris : p. 79 Plate 4 Figures 13-14; 17-18

Was used in synonym list of:

Subbotina trivialis Subbotina 1953

References:

Subbotina,N.N. (1953):
Iskopaemye foraminifery SSSR (Globigerinidy, Khantkenininidy i Globorotaliidy) . Trudy Vsesoyznogo Nauchno-Issledovatel'skogo Geologo-razvedochnogo Instituta (VNIGRI) Vol. 76 p. 296

Bolli,H.M. (1957):
The genera Globigerina and Globorotalia in the Paleocene-Lower Eocene Lizard Springs Formation of Trinidad, B.W.I . Bulletin of the U.S. National Museum Vol. 215 p. 61-82

Troelsen,J.C. (1957):
Some Planktonic Foraminifera of the Type Danian and their Stratigraphic Importance.
In: Studies in Foraminifera, United States National Museum Bulletin Vol. 215(125)

Loeblich,A.R. and Tappan,H. (1957):
Planktonic Foraminifera of Paleocene and Early Eocene Age from the Gulf and Atlantic Coastral Plains.
In: Studies in Foraminifera, United States National Museum Bulletin Vol. 215 p. 173-198

Shutskaya,E.K. (1970):
Stratigrafiya, foraminifery i paleogeografiya nizhnego paleogena Kryma, predkavkaz'ya i zapadnoi chadsti srednei azii. , Vsesoyuznyi naucho-issledovadetel'skii geologo-razvedochniyi neftyanoi institut (VNIGRI) Vol. 70

Samanta,B.K. (1970):
Middle Eocene Planktonic Foraminifera from Lakhpat, Cutch, Western India . Micropaleontology Vol. 16

Blow,W.H. (1979):
The Cainozoic Globigerinida. 3 Vols p. 1413 pp

De Klasz,I.; de Klasz,S.; Colin,J.P.; Jan du Chene,R.; Ausseil-Badie,J.; Bellion,Y. and Peypouquet,J.P. (1987):
Apports de la micropaleontologie (foraminiferes, ostracodes, dinoflagelles) a la connaissance stratigraphique et paleoecologique de la Formation des Madeleines (Danien du Senegal) . Cahiers de Micropaleontologie Vol. 2(3-4)

Stott,L.D. and Kennett,J.P. (1990):
Antarctic Paleogene planktonic foraminifer biostratigraphy: ODP Leg 113, Sites 689 and 690.
In: Proceedings of the Ocean Drilling Program Vol. 113 p. 549-569

Huber,B.T. (1991):
Paleogene and early Neogene planktonic foraminifer biostratigraphy of Sites 738 and 744, Kerguelen Plateau (southern Indian Ocean).
In: Proceedings of the Ocean Drilling Program, Scientific Results Vol. 119 Eds: Leckie, R.M.Sigurdsson, H.Acton, G.D.Draper, G. p. 427-449

Olsson,R.K.; Hemleben,C.; Berggren,W.A. and Liu,C. (1992):
Wall texture classification of planktonic foraminifera genera in the lower Danian . Journal of Foraminiferal Research Vol. 22(3) p. 195-213

Berggren,W.A. (1992):
Paleogene Planktonic Foraminifera Magnetobiostratigraphy of the Southern Kerguelen Plateau (Sites 747-749).
In: Proceedings of the Ocean Drilling Program, Scientific Results Vol. 120

Keller,G. (1993):
The Cretaceous-Tertiary Boundary Transition in the Antarctic Ocean and its Global Implications . Marine Micropaleontology Vol. 21

Berggren,W.A. and Norris,R.D. (1997):
Biostratigraphy, phylogeny and systematics of Paleocene trochospiral planktic foraminifera . Micropaleontology Vol. 43(suppl. 1) p. 1-116

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