Suppl. Archive Data Table 3a. Statistical Comparison of 



Дата25.04.2016
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Suppl. Archive Data Table 3a. Statistical Comparison of 18Op of Taxa (or Calcite) from Site to Site

Variable (site) 1

Variable (site) 2

t-test

P value

Significance (Y/N)

Calcite upper YCM

Calcite RRM

Unequal variance

<<0.05

Y

Calcite upper YCM

Calcite MM

Equal variance

0.0366

N

Calcite RRM

Calcite MM

Unequal variance

0.3969

N

Turtle YCM

Turtle RRM

Equal variance

0.0199

Y

Turtle YCM

Turtle MM

Equal variance

<<0.05

Y

Turtle RRM

Turtle MM

Equal variance

<<0.05

Y

Crocodile lYCM

Crocodile uYCM

Equal variance

<<0.05

Y

Crocodile lYCM

Crocodile RRM

Equal variance

<<0.05

Y

Crocodile lYCM

Crocodile MM

Unequal variance

<<0.05

Y

Crocodile uYCM

Crocodile RRM

Equal variance

<<0.05

Y

Crocodile uYCM

Crocodile MM

Unequal variance

<<0.05

Y

Crocodile RRM

Crocodile MM

Unequal variance

0.04

Y

Ornithischia lYCM

Onithischia uYCM

Unequal variance

<<0.05

Y

Ornithischia lYCM

Ornithischia RRM

Unequal variance

<<0.05

Y

Ornithischia lYCM

Ornithischia MM

Unequal variance

0.412

N

Ornithischia uYCM

Ornithischia RRM

Equal variance

<<0.05

Y

Ornithischia uYCM

Ornithischia MM

Equal variance

<<0.05

Y

Ornithischia RRM

Ornithischia MM

Unequal variance

<<0.05

Y

Small theropod lYCM

Small theropod uYCM

Unequal variance

0.137

N

Small theropod lYCM

Small theropod RRM

Equal variance

0.256

N

Small theropod lYCM

Small theropod MM

Equal variance

0.005

Y

Small theropod uYCM

Small theropod RRM

Unequal variance

0.456

N

Small theropod uYCM

Small theropod MM

Unequal variance

0.027

Y

Small theropod RRM

Small theropod MM

Equal variance

0.2311

N

Sauropod lYCM

Sauropod uYCM

Equal variance

0.011

Y

Sauropod lYCM

Sauropod RRM

Unequal variance

<<0.05

Y

Sauropod uYCM

Sauropod RRM

Unequal variance

<<0.05

Y

Acrocanthosaur lYCM

Acrocanthosaur RRM

Unequal variance

0.0983

N

*Two tailed t-tests with an alpha of 0.05

Suppl. Archive Data Table 3b. Statistical comparison of taxa/calcite within each site



Variable (site) 1

Variable (site) 2

t-test

P value

Significance (Y/N)

Lower Yellow Cat:













Crocodile

Ornithischia

Unequal variance

<<0.05

Y

Crocodile

Small theropod

Unequal variance

<<0.05

Y

Crocodile

Acrocanthosaurid

Unequal variance

<<0.05

Y

Crocodile

Sauropod

Unequal variance

<<0.05

Y

Ornithischia

Small theropod

Equal variance

<<0.05

Y

Ornithischia

Acrocanthosaurid

Unequal variance

<<0.05

Y

Ornithischia

Sauropod

Equal variance

<<0.05

Y

Small theropod

Acrocanthosaurid

Unequal variance

<<0.05

Y

Small theropod

Sauropod

Unequal variance

<<0.05

Y

Acrocanthosaurid

sauropod

Unequal variance

0.379

N

Upper Yellow Cat:













Calcite

crocodile

Unequal variance

0.0181

N

Calcite

turtle

Equal variance

0.0338

N

Calcite

ornithischia

Equal variance

0.0586

N

Calcite

Small theropod

Equal variance

<<0.05

Y

Calcite

Sauropod

Unequal variance

0.0108

N

Crocodile

turtle

Equal variance

0.0472

N

Crocodile

Ornithischia

Unequal variance

0.005

N

Crocodile

Small theropod

Unequal variance

<<0.05

Y

Crocodile

Sauropod

Unequal variance

0.0304

N

Turtle

Ornithischia

Equal variance

0.001

Y

Turtle

Small theropod

Unequal variance

<<0.05

Y

Turtle

Sauropod

Unequal variance

0.120

N

Ornithischia

Small theropod

Equal variance

0.112

N

Ornithischia

Sauropod

Unequal variance

0.362

N

Small theropod

Sauropod

Unequal variance

0.345

N

Ruby Ranch:













Calcite

Crocodile

Equal variance

0.2079

N

Calcite

Turtle

Unequal variance

<<0.05

Y

Calcite

Ornithischia

Equal variance

<<0.05

Y

Calcite

Small theropod

Unequal variance

0.411

N

Calcite

Acrocanthosaurid

Unequal variance

<<0.05

Y

Calcite

Sauropod

Unequal variance

<<0.05

Y

Crocodile

Turtle

Unequal variance

<<0.05

Y

Crocodile

Ornithischia

Equal variance

<<0.05

Y

Crocodile

Small theropod

Unequal variance

0.342

N

Crocodile

Acrocanthosaurid

Unequal variance

<<0.05

Y

Crocodile

Sauropod

Unequal variance

<<0.05

Y

Turtle

Ornithischia

Equal variance

<<0.05

Y

Turtle

Small theropod

Unequal variance

0.0885

N

Turtle

Acrocanthosaurid

Unequal variance

<<0.05

Y

Turtle

Sauropod

Unequal variance

<<0.05

Y

Ornithischia

Small theropod

Unequal variance

<<0.05

Y

Ornithischia

Acrocanthosaurid

Unequal variance

<<0.05

Y

Ornithischia

Sauropod

Unequal variance

<<0.05

Y

Small theropod

Acrocanthosaurid

Equal variance

0.0226

N

Small theropod

Sauropod

Equal variance

0.002

N

Acrocanthosaurid

Sauropod

Unequal variance

<<0.05

Y

Mussentuchit Member:













Calcite

Crocodile

Unequal variance

0.3507

N

Calcite

Turtle

Unequal variance

0.3538

N

Calcite

Ornithischia

Equal variance

<<0.05

Y

Calcite

Small theropod

Equal variance

0.0999

N

Crocodile

Turtle

Equal variance

0.476

N

Crocodile

Ornithischia

Unequal variance

<<0.05

Y

Crocodile

Small theropod

Unequal variance

<<0.05

Y

Turtle

Ornithischia

Unequal variance

<<0.05

Y

Turtle

Small theropod

Unequal variance

<<0.05

Y

Ornithischia

Small theropod

Unequal variance

<<0.05

Y

*one-tailed t-test with Bonferroni Correction for multiple comparisons (alpha = 0.05/# of pairs)


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