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 />
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 S T R I C H T I A N P A L E O C E N E EPOCH--AGE<br />
T A N J E R O F O R M A T I O N K O L O S H Fn. FORMATION<br />
1 40 80 100 110 120 130 140 150 160 177 180 185 195 200 210 SAMPLE No<br />
LITHOLOGY<br />
1 63 110 140 160 170 180 190 210 230 255 280 300 320 THICKNESS m.<br />
P0<br />
CF.zones<br />
CF 5 CF 4 CF 3 CF 2 CF 1<br />
& P 1a P1b (Li&Killer,1998a)<br />
P.<br />
<strong>in</strong>termedia<br />
R. fructicosa P. hariaensis<br />
P.<br />
palpebra<br />
P.<br />
hantk.<br />
- ---- ----- ----- ------ ------------------ ---------- ----- --- ---- --- -- -- -<br />
-- --- ----- -- ------- ------------------ -- -------- --- --- --- --- ---- --<br />
--- ----- ------- ------ -------- ---- ---------- ----<br />
- ----- ---- ---------------- ----------------- ------------------<br />
- --- ---- ---- ---------------- ------------ ----- ----------------<br />
------- ------------------------- ---- -- ----<br />
-- ----- ----- ---------- -------------- ---- ----------- ------ ------ ------ ---<br />
---- -- --------------- --------- -- ---------------- -- -- - - - -<br />
----- -- ---- --- -- -- --- --- --- ------------------------- -- -- -- -- --- - ----<br />
- -- - -- ---- ---- -- -- ----------------- --- -- -- -- - - -- -- --- - --<br />
--- -- - - --- --- --- -- --- --- --- --- ---- -- -- - - -<br />
----- - -- -- -- - -- --- -- - - - -- ------------------------------------ ---- ---<br />
--- ----------------------- --- --- -- - -- - --- - -<br />
------------------------- ---- -- --- -- - -- - -<br />
-- ---- -- -- ---------------- ------------ --- -------------------0<br />
---- ----- ---------------- ----<br />
- ---- ------ ----- ---<br />
------ ------- ---------------- ---------- ----- -------------------- --- --- - -- --- -- --- --<br />
--- ------- ---------------- ------ ----- ---- ----------------------------------- ---- - --- -- -<br />
---- - ---- ----------------- ------ ---- ----- -----------------------<br />
---- ------ ---------------- ----- ------- --- --<br />
--- - --- -------- ------- ----- ----- ----- --------------- ---- --- -- --<br />
----- ----- ------<br />
---- ---- ---- - --<br />
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------ ------ ----------------- --- ----- ---- -- ---------------- --- -- --- --- -----<br />
----- ------ --------- -- ----- --- -- ---------- ------ ------- --------<br />
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--- ---- -----<br />
---- ------ --------<br />
--- ------- ----------<br />
- - ------ ----------------- ------ ---- --------------- - ------- --- - - ------<br />
---- ------ -- - -- -<br />
--- -- -- --- ------------- ---- ---- ---- ---- -- --- -<br />
---------------------------- -- ---<br />
- ---- ---- ------- ----- --- ---- ------ ------------ --- -- --- --- ---- --- -- -<br />
--- ------- ------- --- ---- --- ----- ------- ----- --- ---- -- -- --- ---<br />
---------------- -------- --- --- -- --- --- -- ------------------ ---- ---- ---<br />
----- ---- ------------ -- ---- ---- -- --- - - -<br />
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-- ----- -------- ------ -------- ------ ----<br />
-- ----- -------- ---------------- -- ------- ------ ------------------- ------ ------ ------ ----- ----<br />
-- ---- -- ----- ---------------- -- ------ ------- ---- ----- --- ---- ----- --- ----<br />
- ---- ------- ------- ----- - ----- ---- ----------- ----<br />
0----- --------- ------ ---------- ---- -------- -------- ------ ----- ---- -- ---- ----- ------ --<br />
---- --- --- --- ----<br />
--- --- - ---- -----------------<br />
0------ ------------------ -- --- - ---- -- --- --<br />
----- ----------- -------- ---- --- ----- ---- ---- -- --- -- --<br />
--- ------ ----- ------ ----------------- ----- ------ ----- ------ ---- -- - - - - -<br />
- - ---- - -------- ----------------- ------- ----- --- ------ ---- ---- - ---- -- --<br />
- --- -- -------- - ---------------- ---------------- -- ------- --- ----- ----<br />
-- -- -- -- -- -- -- -- --<br />
----------------- --<br />
------ ------<br />
-------<br />
-- ---- ----- -------- - --- -------- - - ----------- ---<br />
----- ---- --- -------- ------------------- ---- --- - -- ---- -------<br />
-- ------ --- ---------<br />
0----------0<br />
pá<br />
Heterohelix navarroensis Loeblich<br />
= globulosa (Ehrenberg)<br />
= striata (Ehrenberg)<br />
= punctulats (Cushman)<br />
= pulchra (Brotzen)<br />
Laeviheterohelix glabrans (Cushman)<br />
Planoglobul<strong>in</strong>a carseyae (Plummer)<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 />
= reicheli Bronnimann<br />
Gansser<strong>in</strong>a gansseri (Reuss)<br />
= wiedenmayeri (G<strong>and</strong>olfi)<br />
Globotruncanita stuarti (de Lapparent)<br />
= stuartiformis Dalbez<br />
= conica White<br />
= pettersi G<strong>and</strong>olfi<br />
= angulata Tilev<br />
Globotruncana aegyptiaca Nakkady<br />
= orientalis El-Naggar<br />
= falsocalcarata Kerdany & Abdelsalam<br />
= falsostuarti Sigal<br />
= dupeublie Caron et al.<br />
= lapparenti Boli<br />
= arca (Cushman)<br />
= bulloides Vohgler<br />
= rosetta Carsey<br />
= <strong>in</strong>signis (G<strong>and</strong>olfi)<br />
Contusotruncana contusa (Cushman)<br />
= fornicata Plummer<br />
= plicata White<br />
= walfischensis Todd<br />
Rugotruncana circumnodifer (F<strong>in</strong>lay)<br />
= subcircumnodifer (G<strong>and</strong>olfi)<br />
Globotruncanella petaloidea (G<strong>and</strong>olfi)<br />
= pschadae (Keller)<br />
Globiger<strong>in</strong>elloides volutes (White)<br />
= multisp<strong>in</strong>ata (Lalicker)<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 (Cushman)<br />
Hedbergella monmothensis (Olsson)<br />
= holmdelensis Olsson<br />
Abathomphalus mayaroensis (Bolli)<br />
Archaeoglobiger<strong>in</strong>a carteri (Kassab)<br />
= blowi Pessango<br />
= cretacea (d Orbigny)<br />
Gubler<strong>in</strong>a cuvillieri Kiko<strong>in</strong>e<br />
Gumbelitria cretacea Cushman<br />
= dammula (Volosh<strong>in</strong>a)<br />
Plummerita hantken<strong>in</strong>oides (Bronnimann)<br />
SUBZONE<br />
Cretaceous planktonic foram<strong>in</strong>ifera<br />
Parvularugoglobiger<strong>in</strong>a alabam<strong>in</strong>sis (Liu & Olsson)<br />
Rectoguembel<strong>in</strong>a cretacea Cushman<br />
Woodr<strong>in</strong>g<strong>in</strong>a clytonensis (Loeblich & Tappan)<br />
= hornerstownensis (Olsson)<br />
Chiloguembel<strong>in</strong>a morsei (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 />
--------------------------------------------<br />
--------------------------------------------<br />
---------------------------------------<br />
--------------------------------------------<br />
--------------------------------------------<br />
--------------------------------------------<br />
-----------------------------<br />
--------------------------------------------<br />
--------------------------------------------<br />
0-----------<br />
--------------------------------------------<br />
--------------------------------------------<br />
--------------------------------------------<br />
------------------------------------------<br />
-------------------------------<br />
-------------------------------------<br />
--------------------------------------------<br />
-----------------------------<br />
Fig (3.1) Biostratigraphic range chart <strong>of</strong> planktonic foram<strong>in</strong>ifera at Cretaceous/Tertiary <strong>boundary</strong>, Sirwan<br />
area, (Sirwan section)<br />
Paleocene planktonic<br />
foram<strong>in</strong>ifera<br />
45
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