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Species Globigerina woodi Jenkins 1960


Alternative name:
Globigerina (Zeaglobigerina) woodi Jenkins 1960
Discussion / Comments:
Spezzaferri & Silva (1990):
In our material in addition to typical "G."woodi, which has four chambers in the last whorl and a wide-arched aperture occasionally with a thin lip, there are rare forms plotted as "Globigerina" sp. characterized by three to three and a half chambers in the last whorl, a subrectangular profile, and a mediumsized, low-arched aperture. They appear to be related to "G." woodi s. str.
Chaisson & Leckie (1993):
Remarks: This is typically a temperate-water species that ranges into the tropics, but it is persistently present at Site 806. Similar species: Globigerina woodi can be distinguished from G. apertura by its smaller aperture. Its chambers tend to be more embracing than those of G. apertura and that species tends to have a slightly higher trochospire. It is distiniguished from G. praebulloides and G. bulloides by its cancellate test wall and presence of a distinct apertural rim. Chaproniere (1988) describes great variation in G. woodi and illustrates specimens that are very similar to G. apertura (his plate 1, fig. 26), G. brazieri (his plate 1, figs. 11 and 17), and G. praebulloides (his plate 2, figs. 23 and 26). We also observed considerable variation in the overall size and shape of the aperture in specimens of G. woodi from Site 806.
Quilty (1976):
Remarks: The specimens identified here are very similar to G. W. Woodi, but the aperture is a lower arch without any trace of lip or rim. It occurs here almost at the youngest end of the world range recorded by Jenkins (1971).
Systematics:

32
 Familia Globigerinidae
  Genus Globigerina
   Species Globigerina woodi
Synonym list:
Srinivasan (1975):
1960 Globigerina woodi Jenkins. - Jenkins : p.352 Pl. 2; Fig. 2a-c
1975 Globigerina woodi Jenkins. - Srinivasan : p.143 Pl. 1; Fig. 13-14
Spezzaferri & Silva (1990):
1988 Globigerina woodi Jenkins. - Chaproniere : pl.1 and 2
1990 "Globigerina" woodi sensu stricto Jenkins. - Spezzaferri & Silva :
Chaisson & Leckie (1993):
1960 Globigerina woodi Jenkins. - Jenkins : p.352 pl. 2; fig. 2a-c
1983 Globigerina (Zeaglobigerina) woodi Jenkins. - Kennett & Srinivasan : p.43 pl. 7; fig. 4-6
1988 Globigerina (Turborotalita) woodi woodi Jenkins. - Chaproniere : p.124 pl. 1 and 2
1993 Globigerina woodi Jenkins. - Chaisson & Leckie : p.169 pl. 1; fig. 17-18
Quilty (1976):
1976 Globigerina woodi sensu lato Jenkins. - Quilty : p.673 pl. 4, figs. 20-21
Was used in synonym list of:
Globoturborotalita woodi Jenkins 1960
Globigerina (Zeaglobigerina) woodi Jenkins 1960
Globigerina woodi woodi Jenkins 1960
Zeaglobigerina woodi Jenkins 1960
References:

Jenkins,D.G. (1960):
Planktonic foraminifers from the Lakes Entrance oil shaft, Victoria, Australia . Micropaleontology Vol. 6(4) p. 345-371

Srinivasan,M.S. (1975):
Middle Miocene Planktonic Foraminifera from the Hut Bay Formation, Little Andaman Island, Bay of Bengal . Micropaleontology Vol. 21(2) p. 133-150

Quilty,P.G.. (1976):
Planctonic foraminifera DSDP Leg 34- Nazca Plata . DSDP initial reports Vol. 34

Kennett,J. and Srinivasan,M.S. (1983):
Neogene Planktonic Foraminifera - A Phylogenetic Atlas.

Chaproniere,G.C.H. (1988):
Globigerina woodi from the late Oligocene and early Miocene of southeastern Australia . J. Foraminiferal Res. Vol. 18(2) p. 124-129

Spezzaferri,S. and Silva,I.S.. (1990):
Oligocene planktonic foraminiferal biostratigraphy and paleoclimatic interpretation from Hole 538A, DSDP Leg 77, Gulf of Mexico . Palaeogeography, Palaeoclimatology, Palaeoecology Vol. 83 p. 217-263

Chaisson,W.P. and Leckie,R.M. (1993):
High-Resolution Planktonic Foraminifer Biostratigraphy of Site 806, Ontong Java Plateau (Western Equatorial Pacific).
In: Proceedings of the Ocean Drilling Program, Scientific Results Vol. 130 Eds: Berger, W.H.Kroenke, L.W..Mayer, L.A..et al. p. 137-178
Anonymous: Unedited TaxonConcept data
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