Across
- 6. If preserved correctly, more recent fossils contain these
- 8. When finger bones are more curved it usually means the species did a lot of this
- 10. These symbiotic microorganisms fuel methane seep
- 11. Ornithischian Dinosaurs means ______ dinosaurs
- 13. Earliest clear hominin ancestors
- 15. Types of fossils that are impressions of things- such as feathers
- 18. Amniotes have this kind of egg
- 19. Dinosaurs that are alive today
- 21. The climate in Southern Baja, California
- 22. Over 70% of the placoderm genera
- 23. The size of what tells us the intelligence of dinosaurs?
- 24. Footprint site where a pair of hominins were walking side by side across the landscape
- 25. Gas vent on the outside of a crater
- 28. How are male and female chondrichthyans distinguished from one another
- 29. Most abundant vertebrate fossils
Down
- 1. Runoff from this causes the phytoplankton and seaweed to grow much better
- 2. Mobile bone in teleost that allows their jaws to move
- 3. We do not fully understand outbreaks of this that kill of various species at a time
- 4. Coral reefs did not get to fully recover from the hurricane due to this
- 5. UN definition: “The variability among living organisms from all sources”
- 7. Saurischian Dinosaurs means ______ dinosaurs
- 9. Every animal consumes this same thing
- 12. When the color of the symbionts leave the coral it is known as this
- 14. Solid concrete like rock consisting of other fragments
- 16. Largest turtle to ever live
- 17. The T. Rex was always growing these
- 20. Group of amniotes characterized by 2 pairs of openings behind the eyes
- 21. In the summer of 1980 this Hurricane hit and destroyed coral reefs
- 26. This effect is when animals like sea urchins don’t copulate
- 27. This island has the world's most active lava lake