What type of fossil is formed when minerals fill in the spaces inside an organism’s remains?A) Trace Fossil
B) Mold Fossil
C) Cast Fossil
D) Compression Fossil

C) Cast Fossil

Which era is known as the "Age of Reptiles"?A) Paleozoic
B) Mesozoic
C) Cenozoic
D) Archaen

B) Mesozoic

What part of a dinosaur is least likely to fossilize?A) Teeth
B) Skull
C) Feathers
D) Femur

C) Feathers

What is the name for fossilized dinosaur dung?

  • A) Gastrolith
  • B) Coprolite
  • C) Amberite
  • D) Crudite

B) Coprolite

What does the word "fossil" literally mean in Latin?

  • A) Bone
  • B) Dig
  • C) Extracted
  • D) Obtained by digging

D) Obtained by digging

Which of the following is NOT a trace fossil?

  • A) Dinosaur footprint
  • B) Coprolite (fossilized poop)
  • C) Gastrolith (stomach stone)
  • D) Petrified wood

D) Petrified wood

What kind of rock are fossils most commonly found in?

  • A) Igneous
  • B) Metamorphic
  • C) Sedimentary
  • D) Basalt

C) Sedimentary

Which of these dinosaurs is known for its three horns and large frill?

  • A) Stegosaurus
  • B) Triceratops
  • C) Allosaurus
  • D) Ankylosaurus

B) Triceratops

What type of fossil records animal behavior, like tracks or burrows?

  • A) Trace fossil
  • B) Body fossil
  • C) Cast fossil
  • D) Resin fossil

A) Trace fossil

Fossilized tree resin is commonly called what?

  • A) Amber
  • B) Resinite
  • C) Petrified sap
  • D) Pineglass

A) Amber

Which method is commonly used to determine the age of a fossil?

  • A) Fluorescence testing
  • B) Radiometric dating
  • C) PH analysis
  • D) UV reactivity

B) Radiometric dating

What is the process called when organic material in bone is replaced by minerals during fossilization?

  • A) Carbonization
  • B) Mummification
  • C) Petrification
  • D) Encapsulation

C) Petrification

What does it mean if a fossil is "articulated"?

  • A) It still has some soft tissue preserved
  • B) It was reconstructed by scientists
  • C) The bones are still connected in life position
  • D) It has vocal tract impressions

C) The bones are still connected in life position

Which of these is a biogenic gemstone, like amber and ammolite?

  • A) Opal
  • B) Obsidian
  • C) Pearl
  • D) Jade

C) Pearl

Which of the following is a type of fossil fuel formed from ancient plant material?

  • A) Coal
  • B) Amber
  • C) Granite
  • D) Shale

A) Coal

What’s the main difference between a mold and a cast fossil?

  • A) Mold is the actual bone; cast is the impression
  • B) Mold is an impression; cast is the filled-in 3D shape
  • C) Mold is preserved soft tissue; cast is mineral
  • D) Mold is only found in amber

B) Mold is an impression; cast is the filled-in 3D shape

Orthoceras and ammonites are early forms of what modern animal group?

  • A) Reptiles
  • B) Cephalopods
  • C) Fish
  • D) Mammals

B) Cephalopods

Which prehistoric marine reptile had a long neck and four flippers, and is sometimes mistaken for the Loch Ness Monster?

  • A) Ichthyosaurus
  • B) Pliosaur
  • C) Plesiosaur
  • D) Megalodon

C) Plesiosaur

What kind of rock is typically formed by the accumulation of shells and skeletal fragments of marine organisms?

  • A) Granite
  • B) Limestone
  • C) Shale
  • D) Basalt

B) Limestone

What evolutionary concept explains similar traits in unrelated species like ichthyosaurs and dolphins?

  • A) Divergent evolution
  • B) Parallel evolution
  • C) Convergent evolution
  • D) Punctuated equilibrium

C) Convergent evolution

The transitional fossil Tiktaalik is famous for bridging which two evolutionary groups?

  • A) Amphibians and reptiles
  • B) Reptiles and birds
  • C) Fish and tetrapods
  • D) Dinosaurs and mammals

C) Fish and tetrapods

What is the significance of Lagerstätte fossil sites like the Burgess Shale or Solnhofen Limestone?

  • A) They only contain large fossils
  • B) They’re found in volcanic regions
  • C) They preserve exceptional soft tissue detail
  • D) They were the first discovered fossil sites

C) They preserve exceptional soft tissue detail

In radiometric dating, what isotope is most commonly used to date ancient fossils in igneous rock layers?

  • A) Carbon-14
  • B) Potassium-40
  • C) Lead-206
  • D) Uranium-238

B) Potassium-40

Which feature of Archaeopteryx most strongly links it to modern birds?

  • A) Its beak with no teeth
  • B) Its tail fin
  • C) Its feathered wings with a wishbone
  • D) Its hollow leg bones

C) Its feathered wings with a wishbone

Which fossil group is considered the earliest known vertebrates?

  • A) Trilobites
  • B) Conodonts
  • C) Crinoids
  • D) Ammonites

B) Conodonts

The Devonian Period is often referred to as the “Age of…” what?

  • A) Dinosaurs
  • B) Fish
  • C) Reptiles
  • D) Insects

B) Fish

What is the primary reason soft-tissue phosphatization is rare in the fossil record?

  • A) Requires high heat and pressure
  • B) Occurs only in volcanic environments
  • C) Needs rapid burial in low-oxygen, phosphate-rich settings
  • D) Requires dehydration followed by chemical bleaching

C) Needs rapid burial in low-oxygen, phosphate-rich settings

Which process leads to petrified wood, where plant tissue is replaced and preserved in mineral form?

  • A) Carbonization
  • B) Permineralization
  • C) Compression
  • D) Recrystallization

B) Permineralization

Which Canadian fossil site is known for producing some of the best-preserved Cambrian soft-bodied fossils?

  • A) Drumheller Badlands
  • B) Joggins Fossil Cliffs
  • C) Burgess Shale
  • D) Miguasha National Park

C) Burgess Shale

What rare element found in the K-Pg boundary layer supports the asteroid impact theory?

  • A) Cobalt
  • B) Thorium
  • C) Iridium
  • D) Lead

C) Iridium

What kind of fossil is a stromatolite?

  • A) Fossilized dinosaur nest
  • B) Layered sediment created by cyanobacteria
  • C) Petrified coral reef
  • D) Trace fossil from algae movement

B) Layered sediment created by cyanobacteria

What makes ammonites ideal as index fossils?

  • A) They only lived on land
  • B) They lived for extremely long periods
  • C) They evolved rapidly and were widespread
  • D) They fluoresce under UV light

C) They evolved rapidly and were widespread

What do paleontologists mean when they refer to “taphonomy”?

  • A) Study of fossil age
  • B) Study of sediment layering
  • C) Study of decay and fossilization processes
  • D) Study of trace fossils only

C) Study of decay and fossilization processes

Which dating method would you most likely use for extremely ancient fossils that predate the preservation window of carbon-14?

  • A) Thermoluminescence
  • B) Uranium-lead dating
  • C) Carbon-14 dating
  • D) Tree-ring analysis

B) Uranium-lead dating

What evolutionary adaptation likely gave ammonites an edge over other shelled marine animals during the Mesozoic?

  • A) Their thick outer armor
  • B) Their ability to crawl onto land
  • C) Their chambered shell with buoyancy control
  • D) Their external gills

What is a “ghost lineage” in the fossil record?

  • A) A fossil thought to be fake
  • B) A species inferred by evolutionary data but not yet found in fossil form
  • C) A fossil preserved only in trace form
  • D) An organism whose soft tissues were preserved but not bones

B) A species inferred by evolutionary data but not yet found in fossil form

Which of the following ancient microfossils helped scientists confirm early life over 3.4 billion years ago?

  • A) Foraminifera
  • B) Stromatolites
  • C) Diatoms
  • D) Graptolites

B) Stromatolites

What is paleomagnetism used for in fossil-bearing rock strata?

  • A) Estimating the temperature of fossilization
  • B) Detecting trace fossil movement
  • C) Dating and correlating sediment layers using Earth’s magnetic field reversals
  • D) Measuring fossil radiation levels

C) Dating and correlating sediment layers using Earth’s magnetic field reversals

Which mass extinction event is linked to massive volcanic activity in the Siberian Traps?

  • A) Late Devonian Extinction
  • B) End-Cretaceous Extinction
  • C) End-Permian Extinction
  • D) Ordovician-Silurian Extinction

C) End-Permian Extinction

The fossil record shows that feathers likely evolved in dinosaurs for what primary purpose before flight?

  • A) Gliding between trees
  • B) Insulation and display
  • C) Swimming like penguins
  • D) Protecting eggs

B) Insulation and display

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