PBDB Taxon

Basic info	Taxonomic history	Classification	Included Taxa
Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Turborotalia ampliapertura

Hedbergellidae

Taxonomy

Globigerina ampliapertura was named by Bolli (1957). It is not extant.

It was recombined as Turborotalia ampliapertura by Pearson et al. (2006).

Subspecies

Globigerina ampliapertura cancellata

Sister species lacking formal opinion data

Globorotalia praeoscitans, T. acostaensis, T. birnageae, T. cerroasulensis, T. frondosa, T. humilis, T. increbenscens, T. inflata, T. mayeri, T. frontosa, T. increbescens, T. pomeroli, T. possagnoensis, T. pseudoampliapertura, T. quinqueloba, T. continuosa

Synonyms

Globigerina pseudoampliapertura was named by Blow and Banner (1962). It is a 3D body fossil.

It was recombined as Turborotalia pseudoampliapertura by Haggag and Luterbacher (1995); it was synonymized subjectively with Turborotalia ampliapertura by Pearson et al. (2006).
Globigerina kondoi was named by Todd (1970). It is a 3D body fossil.

It was synonymized subjectively with Turborotalia ampliapertura by Pearson et al. (2006).

Synonymy list

Year	Name and author
1957	Globigerina ampliapertura Bolli p. 108 figs. pl. 22, figs. 4a- 6c
1962	Globigerina pseudoampliapertura Blow and Banner p. 95 figs. pl. 12, figs. a-c; pl. 17, figs.. a, e
1970	Globigerina kondoi Todd p. A16 figs. pl. 7, figs. 2a-c
1995	Turborotalia pseudoampliapertura Haggag and Luterbacher
2006	Turborotalia ampliapertura Pearson et al. p. 441

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Rank	Name	Author
kingdom	Chromista	Cavalier-Smith 1981
subkingdom	Rhizaria	()
phylum	Foraminifera	(Eichwald 1830)
suborder	Globigerinina	Delage and Herouard 1896

Rank	Name	Author
superfamily	Rotaliporacea	Sigal 1958
family	Hedbergellidae	Loeblich and Tappan 1961
genus	Turborotalia	()
species	ampliapertura	()

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

†Turborotalia ampliapertura Bolli 1957

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†Globigerina ampliapertura cancellata Pessagno 1963

Invalid names: Globigerina kondoi Todd 1970 [synonym], Globigerina pseudoampliapertura Blow and Banner 1962 [synonym]

Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

low Mg calcitesubo

Environment:

marinesubo

Locomotion:

stationaryo

Life habit:

planktonicsubo

Diet:

omnivoreo

Created:

2007-11-25 07:28:24

Modified:

2007-11-25 09:28:24

Source: subo = suborder, o = order

References: Kiessling 2004, Loeblich and Tappan 1984

Age range: base of the NP21 to the top of the Miocene or 34.40000 to 5.33300 Ma

Collections (80 total)

Time interval	Ma	Country or state	Original ID and collection number
Eocene	56.0 - 33.9	South Pacific	Turborotalia ampliapertura (250786)
Eocene - Oligocene	56.0 - 23.04	South Pacific	Turborotalia ampliapertura (251923 251924)
Bartonian - Priabonian	41.03 - 33.9	North Pacific	Turborotalia ampliapertura (245004)
Late/Upper Eocene	37.71 - 33.9	USA (Louisiana/Texas)	Globigerina ampliapertura (45017)
Priabonian	37.71 - 33.9	North Pacific	Turborotalia ampliapertura (244483)
Priabonian	37.71 - 33.9	North Atlantic	Turborotalia ampliapertura (262595 262596 262597 262599 267627)
Priabonian	37.71 - 33.9	Tonga	Globigerina ampliapertura (43006)
Late/Upper Eocene - Early/Lower Oligocene	37.71 - 27.3	South Pacific	Turborotalia ampliapertura (249528)
Priabonian - Rupelian	37.71 - 27.3	North Pacific	Turborotalia ampliapertura (269922 269925 269926 269927 269928 271344 271709 272590 272592)
Priabonian - Rupelian	37.71 - 27.3	North Atlantic	Turborotalia ampliapertura (267621 267622 267623)
NP21 - NP22	34.4 - 32.0	North Pacific	Turborotalia ampliapertura (252801)
Early/Lower Oligocene	33.9 - 27.3	South Pacific	Turborotalia ampliapertura (249520 249521 249522 249523 249524 249526 249527)
Early/Lower Oligocene	33.9 - 27.3	North Pacific	Turborotalia ampliapertura (248867 248868 248869)
Rupelian	33.9 - 27.3	North Pacific	Turborotalia ampliapertura (253105 253108 271298 271302 271309 271311 271705 271706 271707 271708 272852 272853 272854 272855)
Rupelian	33.9 - 27.3	Iran	Turborotalia ampliapertura (138868)
Rupelian	33.9 - 27.3	North Atlantic	Turborotalia ampliapertura (262588 262589 262590 262591 262592 262594 264090 267614 267617 267618 267619 267620)
Oligocene	33.9 - 23.04	South Pacific	Turborotalia ampliapertura (251920 251921 251922)
Oligocene	33.9 - 23.04	Indian Ocean	Turborotalia ampliapertura (250372 250373 250374)
NP22	32.9 - 32.0	North Pacific	Turborotalia ampliapertura (249761 249763 249764 249766)
Chattian	27.3 - 23.04	North Pacific	Turborotalia ampliapertura (271341)
Late/Upper Oligocene	27.3 - 23.04	Antigua and Barbuda	Globigerina ampliapertura (94186)
NP24	27.2 - 26.8	North Pacific	Turborotalia ampliapertura (252799 252800)
Miocene	23.04 - 5.333	Indian Ocean	Turborotalia ampliapertura (258410 258411 258414)