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Table 4 Mann-Whitney U results for formational comparisons

From: Ordovician–Silurian Lilliput crinoids during the end-Ordovician biotic crisis

 

Chicotte

Jupiter

Gun River

Becscie

Ellis Bay

Vauréal

Chicotte

1

     

Jupiter

<0.001

1

    

Gun River

<0.001

<0.001

1

   

Becscie

<0.001

0.02

<0.001

1

  

Ellis Bay

<0.001

0.060

<0.001

0.114

1

 

Vauréal

<0.001

0.063

<0.001

<0.001

0.035

X