Go to: Midterm II | Final
Since it is a 400-level class, I assume that you have the prior background in first (and second) year Geology classes. Note that I have separated all Protistans related questions into a separate exam database (second quiz).
Geology (GLGY 491-UCAL) Midterm I General
Congratulations - you have completed Geology (GLGY 491-UCAL) Midterm I General.
You scored %%SCORE%% out of %%TOTAL%%.
Your performance has been rated as %%RATING%%
Question 1 |
-underwent rapid burial
-internal structures were often preserved
-most fossils from Ediacaran period were fossilized through this process.
A | Permineralization |
B | Permineralization |
C | Carbonization |
D | Impressions |
Question 2 |
A | False |
B | True |
Question 3 |
This particular Period is known for high volumes of coal formations. It is first appears on Geological records around 358.9 Ma. What is the Period and it's location on the following diagram?
Note: DO NOT scroll down to the Geologic Time scale on this page. Answer this without using any AIDS.

A | Jurassic; 3E |
B | Jurassic; 3D |
C | Carboniferous; 3B |
D | Carboniferous; 3H |
Question 4 |
A | Neogene |
B | Neoproterozoic |
C | Paleozoic |
D | Carboniferous |
Question 5 |
What are the Eons represented by 1A and 1B respectively on the following diagram?
Note: DO NOT scroll down to the Geologic Time scale on this page. Answer this without using any AIDS.

A | Phanerozoic and Precambrian |
B | Proterozoic and Archean |
C | Cenozoic and Paleozoic |
D | Cenozoic and Mesozoic |
Question 6 |
A | I. Permian II. Neogene |
B | I. Permian II. Devonian |
Question 7 |
A | Fossils of the organism were found without the exoskeleton. Hint: Impossible due to soft body dissolution. |
B | The trace fossils left by the organism during certain growth periods. |
C | Abundance in organic matter in some parts of the stratigraphic windows. |
D | The lack of exoskeletons in some parts of the stratigraphic windows. |
Question 8 |
A | mammals. |
B | coprolites (poops). |
C | insects. |
D | dinosaurs. |
Question 9 |
A | Superclass |
B | Phylum |
C | Kingdom |
D | Order |
Question 10 |
A | characteristic fossil |
B | most abundant fossils |
C | trace fossils |
D | identity fossil |
E | index fossils |
Question 11 |
A | Silurian |
B | Permian |
C | Devonian |
D | Archean |
Question 12 |
On the following diagram, around what time 5A ended?
Note: DO NOT scroll down to the Geologic Time scale on this page. Answer this without using any AIDS.

A | 4560 Ma |
B | 4030 Ma |
C | 252.17 Ma |
D | 66.0 Ma |
Question 13 |
A | evolutionary biology. |
B | biostratigraphy. |
C | taxonomy. |
D | taxa. |
Question 14 |
A | The first appearance of an organism/group. |
B | Abundance of specific organisms in a given time window. |
C | Sudden fluctuation in morphological features of an organism/group. |
D | The last appearance of an organism/group. |
Question 15 |
A | False |
B | True |
Question 16 |
A | Genus and Species |
B | Order and Family |
C | Class and Species |
D | Phylum and Family |
Question 17 |
A | I. non-symmetrical II. symmetrical |
B | I. anisometric II. isometric |
C | I. symmetrical II. non-symmetrical |
D | I. isometric II. anisometric |
Question 18 |
A | True |
B | False |
Question 19 |
A | phyla |
B | families |
C | genera |
D | orders |
E | classes |
Question 20 |
A | Devonian - Silurian |
B | Cretaceous - Paleogene |
C | Permian - Triassic |
D | Devonian - Carboniferous |
E | Carboniferous - Permian |
Question 21 |
A | 4030 Ma |
B | 541 Ma |
C | 4560 Ma |
D | 2500 Ma |
Question 22 |
A | Behavioral studies (trace fossils) |
B | Genetic studies |
C | Chemical compositional studies |
D | Morphological studies |
Question 23 |
A | Tribe |
B | Subspecies |
C | Subtribe |
D | Subfamily |
E | Suborder |
Question 24 |
- the frustule is composed of organic silica
- radial symmetry
- found in sediment samples throughout Jurassic to Holocene
- is a microfossil
This sample most like be a...
A | slilicoflagellate. |
B | coccolithophorid. |
C | not enough data to distinguish. |
D | tasmanitid. |
E | diatom. |
Question 25 |
A | Modification |
B | Accretion |
C | Molting |
D | Addition |
Question 26 |
A | True |
B | False |
Question 27 |
On the following diagram, what is highlighted in 3C?
Note: DO NOT scroll down to the Geologic Time scale on this page. Answer this without using any AIDS.

A | Paleogene |
B | Quaternary |
C | Cretaceous |
D | Permian |
Question 28 |
A | Acme Zones |
B | Assemblage Zones |
C | Morphological Zones |
D | Interval Zones |
Question 29 |
A | Cambrian to Mississippian |
B | Cretaceous to Neogene |
C | Ordovician-Devonian |
D | Ordovician to Permian |
Question 30 |
A | False |
B | True |
Question 31 |
A | Continuous genetic variability occurs in species with large morphological differences between sexes. |
B | Discontinuous genetic variability is more frequent than continuous genetic variability. |
C | Echinoids great are examples discontinuous genetic variability. |
D | Discontinuous genetic variability is less frequent than continuous genetic variability. |
Question 32 |
A | They lived attached to the substratum with the aid of root-like structures. |
B | SpongeBob SquarePants can NOT be classified into Phylum Proifera. |
C | They have well specialized organs. |
D | They are planktonic organisms. |
Question 33 |
A | False |
B | True |
Question 34 |
A | False |
B | True |
Question 35 |
A | 541 millions of years ago |
B | 13 millions of years ago |
C | 66 millions of years ago |
D | 0.0117 millions of years ago |
Question 36 |
A | Phylum Cnidaria |
B | Phylum Brachiopoda |
C | Phylum Porifera |
D | Phylum Helmichordata |
Question 37 |
A | Rhagon |
B | Leucon |
C | Hyperdemia |
D | Ascon |
E | Sycon |
Question 38 |
A | False |
B | True |
Question 39 |
A | Molting |
B | Modification |
C | Accretion |
D | Addition |
Question 40 |
There are only two sub-Periods (subdivisions) on this diagram. They are represented by 3J and 3K. What are they?
Note: DO NOT scroll down to the Geologic Time scale on this page. Answer this without using any AIDS.

A | 3J - Devonian 3K - Silurian |
B | 3J - Mississippian 3K - Pennsylvanian |
C | 3J - Silurian 3K - Devonian |
D | 3J - Pennsylvanian 3K - Mississippian |
Question 41 |
A | False |
B | True |
Question 42 |
A | True |
B | False |
Question 43 |
A | Lingula |
B | Inoceramus |
C | Archaeocyathid |
D | Pentremites |
Question 44 |
A | Populations that naturally breed together and provide viable offspring. |
B | Diagnosable cluster within which there is a pattern of ancestry. |
C | Grouping of kingdoms which have the height precedence in taxonomy. |
D | Set of organisms with similar physical characteristics. |
Question 45 |
A | Impregnation |
B | Moldic fossilization |
C | Canonization |
D | Recrystallization |
Question 46 |
A | echinoids. |
B | bivalves. |
C | humans. |
D | trilobite. |
Question 47 |
A | False |
B | True |
Question 48 |
Choose the odd one out based on the process of fossilization. (Choose the best option!)
InsectsDiatoms
Bivalves
Coccolithophorids
Sponges
Gastropods
A | Gastropods |
B | Bivalves |
C | Diatoms |
D | Insects |
Question 49 |
A | 8,000 years |
B | 50,000 years |
C | 6000 years |
D | 11,700 years |
E | 22,000 years |
Question 50 |
A | pinacocytes |
B | archaeocytes |
C | choanocytes |
D | sclerocytes |
Question 51 |
What is 3L on the following diagram?
Note: DO NOT scroll down to the Geologic Time scale on this page. Answer this without using any AIDS.

A | Pennsylvanian |
B | Ordovician |
C | Devonian |
D | Jurassic |
Question 52 |
A | True |
B | False |
Question 53 |
A | Lower Silurian |
B | Middle Ordovician |
C | Early middle Cambrian |
D | Early Lower Permian |
Question 54 |
A | Chemical |
B | Genetic |
C | Morphological |
D | Stratigraphic |
Question 55 |
A | under development. |
B | old. |
C | young. |
D | mature. |
Question 56 |
A | 541 Ma |
B | 66.0 Ma |
C | 0.011710 Ma |
D | 252.17 Ma |
Question 57 |
A | Modern Linnaean hierarchy |
B | Original Linnaean hierarchy |
C | Improved Linnaean hierarchy |
Question 58 |
A | genetic structures |
B | growth stages. |
C | living environments |
D | genetic variation |
Question 59 |
A | Sclerocytes |
B | Pinacocytes |
C | Choanocytes |
D | Archaeocytes |
Question 60 |
A | Moldic fossilization |
B | Fossilization in Amber |
C | Impregnation |
D | Congealment |
Question 61 |
A | Pentameral |
B | Circular |
C | Radial |
D | Spherical |
Question 62 |
A | False |
B | True |
Question 63 |
A | two |
B | one |
C | three |
D | infinite |
Question 64 |
A | Scierocytes |
B | Amblyprocts |
C | Archaeocytes |
D | Porocytes |
Question 65 |
A | Cnidaria |
B | Animalia |
C | Hexagonaria |
D | Cristata |
Question 66 |
A | Ediacaran |
B | Holocene |
C | Cretaceous |
D | Eoarchean |
Question 67 |
A | Jurassic |
B | Devonian |
C | Triassic |
D | Mississippian |
Question 68 |
A | Radial symmetry |
B | Biradial symmetry |
C | Bilateral symmetry |
D | Spherical symmetry |
Question 69 |
A | Ontogeneric Trajectory |
B | Nongenetic Trajectory |
C | Morphological Trajectory |
D | Genetic Trajectory |
Question 70 |
A | Mesozoic |
B | Paleozoic |
C | Cenozoic |
D | Precambrian |
E | Carboniferous |
Question 71 |

A | Radial |
B | Pentameral |
C | Not enough information is given. |
D | Bilateral |
Question 72 |
On the following diagram, what is highlighted in 2D?
Note: DO NOT scroll down to the Geologic Time scale on this page. Answer this without using any AIDS.

A | Ediacaran |
B | Neoproterozoic |
C | Ordovician |
D | Cretaceous |
E | Devonian |
Question 73 |
A | Class Hexactinellida |
B | Class Germaphobia |
C | Class Calcarea |
D | Class Demospongea |
Question 74 |
A | Miocence |
B | Quaternary Hint: This is the period and NOT the era. |
C | Holocene Hint: This is the Epoch and NOT the era. |
D | Cenozoic |
Question 75 |
A | two |
B | four |
C | five |
D | three |
Question 76 |

A | Trilobite |
B | Brachiopod |
C | Ammonite |
D | Cruziana |
Question 77 |
A | opaline silica |
B | test |
C | cells |
D | frustule |
Question 78 |

A | 7 |
B | 1 |
C | 2 |
D | 5 |
Question 79 |
A | True |
B | False |
Question 80 |
A | amblyproct |
B | platyproct |
C | euryproct |
D | stenoproct |
Question 81 |
A | ecological conditions. |
B | differentiation between growth stages. |
C | sexual dimorphism. |
D | sudden changes in genetic variation. |
Question 82 |
A | platonic. |
B | biocherms. |
C | ecologic. |
D | reefs. |
Question 83 |
A | Congealment |
B | Impregnation |
C | Impressions |
D | Carbonization |
Question 84 |
A | Acme Zone |
B | PTD |
C | Evolutionary Occurrence |
D | LAD |
Question 85 |

A | central cavity |
B | feet |
C | holdfast |
D | basal ring |
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You may download this exam as a PDF file here.
Geology (GLGY 491-UCAL) Midterm I Protistans
Congratulations - you have completed Geology (GLGY 491-UCAL) Midterm I Protistans.
You scored %%SCORE%% out of %%TOTAL%%.
Your performance has been rated as %%RATING%%
Question 1 |
A | Apical ring |
B | Spines |
C | Basal ring |
D | Bars |
Question 2 |

A | Coccolithophorids |
B | Spumellaria |
C | Nassellaria |
D | Forminifera |
Question 3 |
A | Nitrogen |
B | Oxygen |
C | Silicon |
D | Carbon |
Question 4 |
A | Foraminifera |
B | Diatoms |
C | None; all of them have plant-like metabolism |
D | Silicoflagellates |
Question 5 |
A | Upper Silurian |
B | Lower Jurassic |
C | Upper Devonian |
D | Middle Cambrian |
Question 6 |
A | True |
B | False |
Question 7 |

A | Y |
B | Z |
C | W |
D | X |
Question 8 |

A | Basal ring |
B | Aperture |
C | Cephalon |
D | Sagittal ring |
Question 9 |
A | Cambrian to Miocene |
B | Paleozoic to Holocene (recent) |
C | Cretaceous to Holocene (recent) |
D | Jurassic to Holocene (recent) |
Question 10 |

A | Forminifera |
B | Coccolithophorids |
C | Spumellaria |
D | Diatom |
Question 11 |
A | True |
B | False |
Question 12 |
A | True |
B | False because it is the temperature of the upper water column. |
C | False because the availability of other micro-organisms for food supply that dictates the distribution. |
D | False because it is the abundance of oxygen and light. |
Question 13 |
A | Sponges |
B | Foraminifera |
C | Spumellaria |
D | Albaillaria |
Question 14 |

A | W |
B | Y |
C | Z |
D | X |
Question 15 |
A | Dr. Marius (Dan) Georgescu |
B | Joseph Dalton Hooker |
C | Charles Robert Darwin |
D | Ernst Haeckel |
Question 16 |
A | Passive; like people high on weed. |
B | Active |
C | At young stage, passive. At adult stage active. |
D | At young stage, active. At adult stage passive. |
Question 17 |
A | False |
B | True |
Question 18 |
A | 50 - 900 microns. |
B | 20 - 200 microns. |
C | 300 - 900 microns. |
D | 1000 - 5000 microns. |
Question 19 |
A | Epicingulum |
B | Epitheca |
C | Hypotheca |
D | Epiproferia |
Question 20 |
A | clay |
B | oil shales |
C | inorganic reefs |
D | chalks and calcareous oozes |
Question 21 |
A | Diatoms |
B | Tasmanitids |
C | Silicoflagellates |
D | Radiolarians |
Question 22 |
A | Apical ring |
B | Bars |
C | Basal ring |
D | Spines (larger) |
Question 23 |
A | Diatoms |
B | Archaeocyatha |
C | Coccolithophorids |
D | Profiera |
Question 24 |

A | cortical shell |
B | microsphere |
C | medullar shell |
D | basal ring |
Question 25 |
A | Jurassic to Cretaceous |
B | Ediacaran to Cretaceous |
C | Jurassic to Holocene (recent) |
D | Cambrian to Holocene (recent) |
Question 26 |

A | Aperture |
B | Abdomen |
C | Thorax |
D | Cephalon |
Question 27 |
A | True |
B | False |
Question 28 |
A | byspines |
B | central spines |
C | polar spines |
D | cortical spines |
Question 29 |
A | organic reefs and clastic rocks |
B | chalks and calcareous oozes |
C | in organic shale |
D | coccolithoids |
Question 30 |

A | basal ring |
B | cortical shell |
C | microsphere |
D | medullar shell |
Question 31 |
A | Hypotheca |
B | Epicingulum |
C | Epitheca |
D | Epiproferia |
Question 32 |
A | False |
B | True |
Question 33 |
Find the odd one out.
SilicoflagellatesDiatoms
Radiolarians
Coccolithophorids
Sponges
Foraminifera
A | Radiolarian |
B | Silicoflagellates |
C | Sponges |
D | Coccolithophorids |
Question 34 |
A | Tasmanitids |
B | Diatoms |
C | Nassellaria |
D | Silicoflagellates |
Question 35 |
A | They are closely related to Radiolarians. |
B | They started to dissolve well above the CCD of the water column. |
C | They started to dissolve well below the CCD of the water column. |
D | They have animal-type metabolism. |
E | They are typically benthic form of organisms. |
Question 36 |
A | Ordovician |
B | Ediacaran |
C | Holocene |
D | Late Triassic |
Question 37 |
A | Middle Jurassic |
B | Upper Devonian |
C | Upper Cambrian |
D | Lower Cretaceous |
Question 38 |

A | Middle part in red. |
B | Outer most part in green. |
C | Black lines indicating the spines. |
D | Central part in blue. |
Question 39 |
A | False; it is six bars. |
B | True |
C | False; it is four bars. |
Question 40 |
A | Anything above 10% |
B | Anything above 1% |
C | Anything above 5% |
D | Anything above 40% |
Question 41 |
Find the odd one out.
SilicoflagellatesDiatoms
Radiolarians
Coccolithophorids
Tasmanitids
A | Diatoms |
B | Silicoflagellates |
C | Coccolithophorids |
D | Tasmanitids |
E | Radiolarians |
Question 42 |
A | radial |
B | bilateral |
C | no symmetry; primitive. |
D | co-axial |
Question 43 |

A | Abdomen |
B | Thorax |
C | Aperture |
D | Cephalon |
Question 44 |
A | False |
B | True |
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List |
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| 31 | 32 | 33 | 34 | 35 |
| 36 | 37 | 38 | 39 | 40 |
| 41 | 42 | 43 | 44 | End |
You may download this exam as a PDF file here.
Credits: Based on the excellent class notes provided by, Dr. Marius (Dan) Georgescu during Fall 2013.
FAQ | Report an Error
Hierarchy of Life
- Kingdom
- Phylum
- Class
- Order
- Family
- Genus
- Species
Click here for specific biological taxonomical divisions.
Geologic Time Scale
Mobile Users: Best view in landscape mode when mobile version is active.
| EON | ERA | PERIOD | EPOCH | AGE (Ma) | ||
-zoic |
Cenozoic (Cz) |
Quaternary (Q) | Holocene | 0.011710 | ||
| Pleistocene (Ps) | 2.588 | |||||
| Neogene (N) | Pliocene (PO) | 5.332 | ||||
| Miocene (MI) | 23.03 | |||||
| Paleogene (PE) | Oligocene(OG) | 33.9 | ||||
| Eocene (EO) | 56 | |||||
| Paleocene (Pε) | 66.0 | |||||
| Mesozoic (MZ) |
Cretaceous (K) | 145 | ||||
| Jurassic (J) | 201.3 | |||||
| Triassic (Tr) | 252.17 | |||||
| Paleozoic (Pz) |
Permian (P) | 298.9 | ||||
| Carboni- -ferous (C) |
Pennsylvanian (|P) | 323.2 | ||||
| Mississippian (M) | 358.9 | |||||
| Devonian (D) | 419.2 | |||||
| Silurian (S) | 443.8 | |||||
| Ordovician (O) | 485.4 | |||||
| Cambrian (∈) | 541 | |||||
| Pre∈ | Pro- -terozoic (Ρ) |
Neo (Z) | 635 | |||
| 850 | ||||||
| Meso (Y) | 1000 Ma | 1600 | ||||
| Paleo (X) | 2500 | |||||
| Archean (A) | 2800 | |||||
| 3200 | ||||||
| 3600 | ||||||
| 4030 | ||||||
| Hadean (ρA) | ~ 4560 | |||||
* Symbols are based on reference USGS reference table.
Image version of the above table for those who are still using stone age computers like Fred Flintstone.
