Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
28 Cards in this Set
- Front
- Back
|
Ammonoid (look at tiny suture pattern) |
|
|
Canbonization- unaltered fish bone |
|
|
Oyster Shell - weathered.. found in a stream bed |
|
|
Trace fossil, fizzes with acid/calcite |
|
|
Tabulata Coral |
|
|
Gastropods with borings, and corals |
|
|
Trilobite- unaltered |
|
|
Stromatolite |
|
|
Ammonoid, type of cephalopod (crazy sutures.. look closely) |
|
|
Belemnoid, type of cephalopod |
|
|
Nautiloid, type of cephalopod (more simple sutures) |
|
|
Trace fossil, shrimp burrow |
|
|
Bivalve - internal and external molds |
|
|
Echinoderms- 5 star pattern |
|
|
Petrified wood- mineralization |
|
|
Crinoidea Stem- Echinoderm silica (do acid test) |
|
|
Brachiopods- most are sessile Articulata: more complex shells, hinged with teeth. 9-presserved/replaced pryrite (heavy and sparkly) |
|
|
Brachiopods- most are sessile Inarticulate: muscles hold shells together. simple. |
|
|
Bivalve- mirrored |
|
|
Coprolite- Fossilized dung (poop) |
|
|
Tabulate Corals |
|
|
Fossilized Bone- heavy- permanization |
|
|
Rugose Corals |
|
|
Graptolite |
|
|
Plant Fossil - fern- carbonization |
|
|
Sponge/Porifera |
|
|
Bryozoans- corkscrews/lacy |
|
|
Burrow- trace fossil- made of sediment |