biostratigraphy and paleoecology of cretaceous/tertiary boundary in ...
biostratigraphy and paleoecology of cretaceous/tertiary boundary in ...
biostratigraphy and paleoecology of cretaceous/tertiary boundary in ...
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Chapter Three Biostratigraphy<br />
Patelliformis (G<strong>and</strong>olfi), Rugotruncana circumnodifer (G<strong>and</strong>olfi), R.<br />
subcircumnodifer (G<strong>and</strong>olfi), Globotruncanella petaloidea (G<strong>and</strong>olfi),<br />
C R E T A C E O U S T E R T I A R Y PERIOD<br />
L A T E - M A A ST R I C H T I A N P A L E O C E N E EPOCH--AGE<br />
Tanjero Interf<strong>in</strong>ger<strong>in</strong>g (Aqra Lst) Tanjero Kolosh FORMATION<br />
T48 T40 T35 T28 T22 T14 T10 T1 K1 K7 K11 K16 K20 K30 K45 K55 K65 SAMPLE No<br />
LITHOLOGY<br />
1 30 60 90 110 125 135 140 145 150 160 170 200 217 THICKNESS m.<br />
P<br />
CF.zones<br />
CF 5 CF4 CF3 CF2 CF1<br />
0 P 1a<br />
P1b (Li&Killer,1998a)<br />
P.<strong>in</strong>ter. R. fructicosa P. hariaensis P. palpebra P.hant. á<br />
SUBZONE<br />
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Heterohelix navarroensis Loeblish<br />
= globulosa (Ehrenberg)<br />
= striata (Ehrenberg)<br />
= punctulats (Cushman)<br />
Planoglobul<strong>in</strong>a carseyae (Plummer)<br />
= brazoensis Mart<strong>in</strong><br />
= acervul<strong>in</strong>oides (Egger)<br />
Rugoglobiger<strong>in</strong>a rugosa (Plummer)<br />
= scotti (Bronnimann)<br />
= hexacamerata Bronnimann<br />
= macrocephala Bronnimann<br />
= pennyi Bronnimann<br />
= rotundata Bronnimann<br />
Gansser<strong>in</strong>a gansseri (Reuss)<br />
Globotruncanita stuarti (de Lapparent)<br />
= stuartiformis Dalbez<br />
= conica White<br />
Globotruncana aegyptiaca Nakkady<br />
= falsocalcarata Kerdany & Abdelsalam<br />
= falsostuarti Sigal<br />
= dupeublie Caron et al.<br />
= gagneb<strong>in</strong>i Tilev<br />
= lapparenti Boli<br />
= arca (Cushman)<br />
= bulloides Vohgler<br />
Contusotruncana contusa (Cushman)<br />
= fornicata Plummer<br />
= plicata White<br />
Rugotruncana circumnodifer (F<strong>in</strong>lay)<br />
= subcircumnodifer (G<strong>and</strong>olfi)<br />
Globotruncanella petaloidea (G<strong>and</strong>olfi)<br />
= havanensis (Voorwuk)<br />
Globiger<strong>in</strong>elloides volutes (White)<br />
= multisp<strong>in</strong>ata (Lalicker)<br />
= subcar<strong>in</strong>ata Bronnimann<br />
= prairiehillensis Pessango<br />
= bolli Pessango<br />
Pseudotextularia elegans (Rzehak)<br />
= deformis (kiko<strong>in</strong>e)<br />
= <strong>in</strong>termedia (De Klasz)<br />
Racemiguembel<strong>in</strong>a fructicosa (Egger)<br />
= poweli Smith & Pessango<br />
Pseudoguembel<strong>in</strong>a costulata (Cushman)<br />
= hariaensis Nederbragt<br />
= palpebra<br />
= excolata (Coshman)<br />
Hedbergella monmothensis (Olsson)<br />
= holmdelensis Olsson<br />
Abathomphalus mayaroensis (Bolli)<br />
Gubler<strong>in</strong>a cuvillieri Kiko<strong>in</strong>e<br />
Gumbelitria cretacea Cushman<br />
= dammula (Volosh<strong>in</strong>a)<br />
Plumeri. hantken<strong>in</strong>oides (Bronnimann)<br />
Cretaceous planktonic foram<strong>in</strong>ifera<br />
Woodr<strong>in</strong>g<strong>in</strong>a clytonensis (Loeblich & Tappan)<br />
= hornerstownensis (Olsson)<br />
Chiloguembel<strong>in</strong>a Morse (Kl<strong>in</strong>e)<br />
= midwayensis (Cushman)<br />
Globoconusa daubjergensis (Bronnimann)<br />
Parasubbot<strong>in</strong>a pseudobulloides (Plummer)<br />
Subbot<strong>in</strong>a trivalis (Subbot<strong>in</strong>a)<br />
= trilocul<strong>in</strong>oides (Plummer)<br />
Globanomal<strong>in</strong>a archeocompressa (blow)<br />
= planocompressa (Shutskaya)<br />
Eoglobiger<strong>in</strong>a edita (Subbot<strong>in</strong>a)<br />
= eobulloides Morozova<br />
= simplicissma Blow<br />
Praemurica taurica (Morozova)<br />
= pseudo<strong>in</strong>constans (blow)<br />
Guembelitria cretacea Cushman<br />
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Paleocene planktonic<br />
foram<strong>in</strong>ifera<br />
Fig (3.5) Biostratigraphic range chart <strong>of</strong> planktonic foram<strong>in</strong>ifera at Cretaceous/Tertiary<br />
<strong>boundary</strong> <strong>in</strong> Dokan area (Qulka section)<br />
56
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