Fossils

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D T V U R E J R W Q L T I K Q W T U P U W M W M N
T M U L J T D P V P D P S Y R P K Z W W L J L O T
L R L V X N C W Z H H R C S G H C Z E U R Y A L R
U W I A Y S P C M A E E L W L K A L F K X A K D Z
J P B L X O P G O A F S M B A J S C C L D P P S C
B D P C O V B I J I C E C O R E T P I I C E S N U
M G U D E B O E O R P R K Z A U S D K X H T L Y Z
Z F D I L M I G D Y H V G V V S L Q Y R O R T T I
X H M L L W H T G T W E Z W D P F T B I R I W I N
A G E Y Z R Q Z E C S D B J T L H Q Q T I F A U D
D U F R N F D R L S H U T P S E Y B L T Z I N N E
E M N J O B Y M N S X B P H A E V C L J O E O I X
M Y B X L O K R T C Y J J E X T I N C T N D B T F
W T O I P O T A S S I U M A R G O N S X T L R N O
K K R E N M D T Y X V O L W A P J S J B A G A O S
I N A A V Y D L I X Y P Z X T V O D S G L W C C S
R G V O C O H T C Q E E G S D X V S Q L I X O L I
V A G M T E L W Z V Z M M L E V Y N I Z T D I A L
I H Q R C C S U Q T Z W G J V J W D K T Y K D R J
I F U H M V W C T R N A Q T S P E Z M C I K A E K
S H L B Q E F E X I D R D D S F Q Q Y H E O R T V
U Q H P B L T K O P O S Z M T J E H Q O R O N A H
Z D R O T L H D O Z U N S U E X J Q Q U M M L L S
J P J V P O T U M G G N I J N K F O S S I L P C S
J W Z G B W S T O V D K K U O Q J T Z W P E G B D
Superposition Horizontality Lateralcontinuity steno fossil
radiocarbon potassiumargon indexfossil preserved evolution
extinct icecore molds casts trace
petrified trilobites