Pforams@mikrotax - Orbulina Universa 3q5f69
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12/3/2017
pforams@mikrotax - Orbulina universa
pforams@mikrotax
Neogene
Paleogene
Mesozoic
Catalog
Comments
Tools
Links
taxon search
Orbulina universa
Suppress fossils
NB TAXA WHICH ORIGINATE IN THE OLIGOCENE ARE NOT INCLUDED YET Classification: pf_neogene -> Globigerinidae -> Orbulina -> Orbulina universa Sister taxa: O. suturalis, O. universa, O. sp.,
K_S 1983 20-4.JPG
K_S 1983 20-7.JPG
Postuma 1971 p371-4.JPG
Postuma 1971 p375-4.JPG
K_S 1983 18-1.JPG
K_S 1983 18-2.JPG
Postuma 1971 p371-5.JPG
Postuma 1971 p375-7.JPG
Taxonomy
Citation: Orbulina universa d’Orbigny, 1839 Rank: species Basionym: Orbulina universa d’Orbigny, 1839 Variants: Biorbulina bilobata (d'Orbigny) - bilobed form [according to e.g. Stainforth et al., 1975; Saito et al., 1981, Robbins 1989] Catalog entries: Globigerina bilobata; Orbulina universa; Type images:
lectotype: Globigerina bilobata
holotype: Globigerina bilobata
Short diagnosis: monospecific NB The short diagnoses are used in the tables of daughter-taxa to act as quick summaries of the differences between e.g. species of one genus. They have initially been copied from the diagnostic characters/distinguishing features sections of the Eocene and Paleocene Atlases, they will be edited as the site is developed.
Description Diagnostic characters: Completely spherical with final chamber entirely enveloping earlier test : Numerous small openings of two distinct sizes [Aze 2011, based on Kennett & Srinivasan 1983]
Aperture: Coiling direction (in extant population): mixed Wall type: Spinose; Hispid [Aze 2011]
Test morphology: Test spherical composed of a single spherical chamber, final chamber entirely enveloping the early part of the test, which is usually reduced. In the adult, an internal stage may be enveloped by the final spherical chamber. Surface densely perforate with numerous small openings of two distinct sizes
Globigerina
Size: >250µm
Biogeography and Palaeobiology Geographic distribution: Equatorial to subpolar. Isotope paleobiology: Widely reported as a mixed layer species. [but placed by Aze et al. 2011 in ecogroup 4 - Open ocean sub-thermocline. Based on very light ∂13C and very heavy ∂18O. Sources cited by Aze et al. 2011 (appendix S3): Vergnaud-Grazzini (1976)]
O. universa
Phylogenetic relations: is nearly ubiquitous ;(50°N and S Lat.) in tropical, subtropical, and even the Subantarctic areas where it is less frequent. Bé et al. (1973) observed that populations with large tests and highest test porosities occur in tropical areas. Those with lower porosities and which decrease in mean test diameter occur in subtropical and Subantarctic waters.
Molecular Genotypes recognised (data from PFR2 database, June 2017). References: Darling et al. 1997; Darling & Wade 2008; de Vargas et al. 1999; Morard et al. 2009; Morard et al. 2013; Ujiié & Lipps 2009; Seears et al. 2012. Orbulina universa I (33 sequences) Orbulina universa II (4 sequences) http://www.mikrotax.org/pforams/index.php?taxon=Orbulina%20universa&module=pf_neogene
1/2
12/3/2017
pforams@mikrotax - Orbulina universa
Orbulina universa III (113 sequences) Most likely ancestor: Orbulina suturalis - at confidence level 4 (out of 5). Data source: Kennett & Srinivasan 1983, fig. 11. Biostratigraphic distribution Geological Range:
Last occurrence (top): Extant Data source: present in the plankton (SCOR WG138) First occurrence (base): within N9 zone (14.24-15.10Ma, base in Langhian stage). Data source: Kennett & Srinivasan 1983 (recorded as G. aequilateralis) Plot of occurrence data: Range-bar - range as quoted above, pink interval top occurs in, green interval base occurs in. Triangles indicate an event for which a precise placement has been suggested Histogram - Neptune occurrence data from DSDP and ODP proceedings. Interpret with caution & read these notes Taxon plotted: , synonyms included Parent: Orbulina
Orbulina universa Biorbulina bilobata; Biorbulina universa; Orbulina bilobata; Orbulina universa; Orbulina universa bilobata; Orbulina universa bilobate form; Orbulina universa parkerae; Orbulina universa universa; 100% Occurrence Freq in Neptune Data (% of samples t 50%
0%
Orbulina unive
64
P3
Da P1
Ma P.hr 66
P4 60
P5 58
E4
Se
62
Th
56
50
48
46
E7
52
Yp E5
54
Lu E8 44
40
42
36
Ba E13 E11 E10 38
32
Pr O1 E16E15 E14 34
30
28
26
22
Ch Ru O7 O6 O5 O4 O3 O2 24
Aq M2 M1 20
18
La Bu M6 M5 M4 M3 16
Se M11 M9
14
M13 6
1
To
10
Me
12
Z
8
2
G P 5
4
Q 1
Stages Zones Ma age (GTS 20
Primary source for this page: Kennett & Srinivisan 1983, p.86 References: Aze, T.; Ezard, T.H.G.; Purvis, A.; Coxall, H.K.; Stewart, D.R.M.; Wade, B.S. & Pearson, P.N.P., (2011). A phylogeny of Cenozoic macroperforate planktonic foraminifera from fossil data.
Biological Reviews, 86: 900-927. Histoire physique et naturelle de l'Ile de Cuba. A. Bertrand, Paris, , pp. 224. Darling, K.F. & Wade, C.M., (2008). The genetic diversity of planktic foraminifera and the global distribution of ribosomal RNA genotypes. Mar. Micropaleontol., 67: 216–238. Darling, K.F.; Wade, C.M.; Kroon, D. & Brown, A.J.L., (1997). Planktic foraminiferal molecular evolution and their polyphyletic origins from benthic taxa. Mar. Micropaleontol., 30: 251–266. de Vargas, C.; Norris, R.; Zaninetti, L.; Gibb, S.W. & Pawlowski, J., (1999). Molecular evidence of cryptic speciation in planktonic foraminifers and their relation to oceanic provinces. Proc. Natl. Acad. Sci. U. S. A., 96: d'Orbigny, A., (1839). Foraminiferes. In: de la Sagra, R. (Editor),
2864–2868
-v-more-v-
Orbulina universa compiled by the pforams@mikrotax project team viewed: 3-12-2017 Taxon Search: Guembelitria
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http://www.mikrotax.org/pforams/index.php?taxon=Orbulina%20universa&module=pf_neogene
2/2
pforams@mikrotax - Orbulina universa
pforams@mikrotax
Neogene
Paleogene
Mesozoic
Catalog
Comments
Tools
Links
taxon search
Orbulina universa
Suppress fossils
NB TAXA WHICH ORIGINATE IN THE OLIGOCENE ARE NOT INCLUDED YET Classification: pf_neogene -> Globigerinidae -> Orbulina -> Orbulina universa Sister taxa: O. suturalis, O. universa, O. sp.,
K_S 1983 20-4.JPG
K_S 1983 20-7.JPG
Postuma 1971 p371-4.JPG
Postuma 1971 p375-4.JPG
K_S 1983 18-1.JPG
K_S 1983 18-2.JPG
Postuma 1971 p371-5.JPG
Postuma 1971 p375-7.JPG
Taxonomy
Citation: Orbulina universa d’Orbigny, 1839 Rank: species Basionym: Orbulina universa d’Orbigny, 1839 Variants: Biorbulina bilobata (d'Orbigny) - bilobed form [according to e.g. Stainforth et al., 1975; Saito et al., 1981, Robbins 1989] Catalog entries: Globigerina bilobata; Orbulina universa; Type images:
lectotype: Globigerina bilobata
holotype: Globigerina bilobata
Short diagnosis: monospecific NB The short diagnoses are used in the tables of daughter-taxa to act as quick summaries of the differences between e.g. species of one genus. They have initially been copied from the diagnostic characters/distinguishing features sections of the Eocene and Paleocene Atlases, they will be edited as the site is developed.
Description Diagnostic characters: Completely spherical with final chamber entirely enveloping earlier test : Numerous small openings of two distinct sizes [Aze 2011, based on Kennett & Srinivasan 1983]
Aperture: Coiling direction (in extant population): mixed Wall type: Spinose; Hispid [Aze 2011]
Test morphology: Test spherical composed of a single spherical chamber, final chamber entirely enveloping the early part of the test, which is usually reduced. In the adult, an internal stage may be enveloped by the final spherical chamber. Surface densely perforate with numerous small openings of two distinct sizes
Globigerina
Size: >250µm
Biogeography and Palaeobiology Geographic distribution: Equatorial to subpolar. Isotope paleobiology: Widely reported as a mixed layer species. [but placed by Aze et al. 2011 in ecogroup 4 - Open ocean sub-thermocline. Based on very light ∂13C and very heavy ∂18O. Sources cited by Aze et al. 2011 (appendix S3): Vergnaud-Grazzini (1976)]
O. universa
Phylogenetic relations: is nearly ubiquitous ;(50°N and S Lat.) in tropical, subtropical, and even the Subantarctic areas where it is less frequent. Bé et al. (1973) observed that populations with large tests and highest test porosities occur in tropical areas. Those with lower porosities and which decrease in mean test diameter occur in subtropical and Subantarctic waters.
Molecular Genotypes recognised (data from PFR2 database, June 2017). References: Darling et al. 1997; Darling & Wade 2008; de Vargas et al. 1999; Morard et al. 2009; Morard et al. 2013; Ujiié & Lipps 2009; Seears et al. 2012. Orbulina universa I (33 sequences) Orbulina universa II (4 sequences) http://www.mikrotax.org/pforams/index.php?taxon=Orbulina%20universa&module=pf_neogene
1/2
12/3/2017
pforams@mikrotax - Orbulina universa
Orbulina universa III (113 sequences) Most likely ancestor: Orbulina suturalis - at confidence level 4 (out of 5). Data source: Kennett & Srinivasan 1983, fig. 11. Biostratigraphic distribution Geological Range:
Last occurrence (top): Extant Data source: present in the plankton (SCOR WG138) First occurrence (base): within N9 zone (14.24-15.10Ma, base in Langhian stage). Data source: Kennett & Srinivasan 1983 (recorded as G. aequilateralis) Plot of occurrence data: Range-bar - range as quoted above, pink interval top occurs in, green interval base occurs in. Triangles indicate an event for which a precise placement has been suggested Histogram - Neptune occurrence data from DSDP and ODP proceedings. Interpret with caution & read these notes Taxon plotted: , synonyms included Parent: Orbulina
Orbulina universa Biorbulina bilobata; Biorbulina universa; Orbulina bilobata; Orbulina universa; Orbulina universa bilobata; Orbulina universa bilobate form; Orbulina universa parkerae; Orbulina universa universa; 100% Occurrence Freq in Neptune Data (% of samples t 50%
0%
Orbulina unive
64
P3
Da P1
Ma P.hr 66
P4 60
P5 58
E4
Se
62
Th
56
50
48
46
E7
52
Yp E5
54
Lu E8 44
40
42
36
Ba E13 E11 E10 38
32
Pr O1 E16E15 E14 34
30
28
26
22
Ch Ru O7 O6 O5 O4 O3 O2 24
Aq M2 M1 20
18
La Bu M6 M5 M4 M3 16
Se M11 M9
14
M13 6
1
To
10
Me
12
Z
8
2
G P 5
4
Q 1
Stages Zones Ma age (GTS 20
Primary source for this page: Kennett & Srinivisan 1983, p.86 References: Aze, T.; Ezard, T.H.G.; Purvis, A.; Coxall, H.K.; Stewart, D.R.M.; Wade, B.S. & Pearson, P.N.P., (2011). A phylogeny of Cenozoic macroperforate planktonic foraminifera from fossil data.
Biological Reviews, 86: 900-927. Histoire physique et naturelle de l'Ile de Cuba. A. Bertrand, Paris, , pp. 224. Darling, K.F. & Wade, C.M., (2008). The genetic diversity of planktic foraminifera and the global distribution of ribosomal RNA genotypes. Mar. Micropaleontol., 67: 216–238. Darling, K.F.; Wade, C.M.; Kroon, D. & Brown, A.J.L., (1997). Planktic foraminiferal molecular evolution and their polyphyletic origins from benthic taxa. Mar. Micropaleontol., 30: 251–266. de Vargas, C.; Norris, R.; Zaninetti, L.; Gibb, S.W. & Pawlowski, J., (1999). Molecular evidence of cryptic speciation in planktonic foraminifers and their relation to oceanic provinces. Proc. Natl. Acad. Sci. U. S. A., 96: d'Orbigny, A., (1839). Foraminiferes. In: de la Sagra, R. (Editor),
2864–2868
-v-more-v-
Orbulina universa compiled by the pforams@mikrotax project team viewed: 3-12-2017 Taxon Search: Guembelitria
Submit Advanced Search
Go to Archive.is to create a permanent copy of this page - citation notes
Select Language
Powered by
Powered by
Translate
Mikrotax taxonomy content management system developed by Jeremy Young
Comments (0) No comments yet. Be the first!
Add Comment * Required information
Enter your comment here ..
Name
Add Comment Powered by Commentics
http://www.mikrotax.org/pforams/index.php?taxon=Orbulina%20universa&module=pf_neogene
2/2
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