بنك الاسئلة EPS 1ST 2011 232

Q:1

Name three types of chitinous wall microfossils.

1.    Acritarchs

2.   Pollen and spores

3.   Chitinozoa

4.   Dinoflagellates

Q:2

On which basis Loeblich and Tappan classify Foraminifera?

1.    Wall structure and composition

2.   Chamber arrangements

3.   Test shape

4.   Ornamentations

5.   Aperture

Q:3

Name the three foraminifera suborders and their wall structure type.

1.    Allogromiina = chitinous

2.   Textulariina = agglutinated

3.   Fusulinina = microgranular calcareous

4.   Miliolina = porcelaneous

5.   Rotaliina = hyaline calcareous

Q:4

Classify the Radilaria.

Kingdome: Protista

Phylum: Sarcodina

Class: Actinopoda

Subclass: Radiolaria

Q:5

Writ the subdivisions of the eras; Paleozoic, Mesozoic, Cenozoic.

Paleozoic:

-Cambrian; Ordovician; Silurian; Devonian; Carboniferous; Permian.

Mesozoic:

-Triassic; Jurassic; Cretaceous.

Cenozoic:

Tertiary; Quaternary.

Q:6

Name three types of hinge lines in Ostracods.

1.    Adont,

2.    merodont,

3.    Entomodont,

4.    Amphidont.