# Collect or Identify Fossils

Part of the Geology Merit Badge Digital Resource Guide: [Introduction & Overview](https://merit-badge.university/merit-badges/geology/guide/index.md)

*4. Earth History*

> **4d5.** Collect 10 different fossil plants or animals OR (with your counselor's assistance) identify 15 different fossil plants or animals. Record in a notebook where you obtained (found, bought, traded) each one. Classify each specimen to the best of your ability, and explain how each one might have survived and obtained food. Tell what else you can learn from these fossils.

This requirement turns you into a fossil investigator. Whether you collect ten specimens or identify fifteen, the goal is not just naming them. The real goal is using each fossil as evidence.

## What to Record

For each fossil, include:

- **Name or best classification**
- **Plant or animal**
- **Where you obtained it**
- **Likely habitat**
- **How it obtained food**
- **What else it reveals** about environment, climate, or age

## Thinking Beyond the Name

A brachiopod, trilobite, fern impression, ammonite, or coral all tells a different story. Ask yourself:

- Did this organism live on the bottom, swim, burrow, or drift?
- Did it filter-feed, graze, hunt, or photosynthesize?
- What kind of environment would support it?
- What does its presence suggest about the rock layer?

**A Strong Fossil Entry** — More than a label

- [ ] **What is it?** Give your best identification.
- [ ] **How did it live?** Bottom dweller, swimmer, plant, reef builder, etc.
- [ ] **How did it feed?** Filter-feeding, grazing, predation, or photosynthesis.
- [ ] **What environment does it suggest?** Marine, freshwater, shoreline, swamp, desert, reef?
- [ ] **What extra clue does it give?** Relative age, climate, or geography.

> **Safety First!**
>
> Collect fossils only where it is legal and safe. Protected parks, important public outcrops, and unstable exposures are not places for casual collecting. When in doubt, photograph and leave the specimen in place.

## Official Resources

There is no official resource link for this page. Your notebook, specimen observations, and counselor guidance are the key resources.

The final Earth History page lets you apply these fossil skills through a visit or presentation path.

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- Previous: [Fossils as Ancient Clues](https://merit-badge.university/merit-badges/geology/guide/req4d4/index.md)
- Next: [Visit, Observe, or Present Fossils](https://merit-badge.university/merit-badges/geology/guide/req4d6/index.md)