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Table 1. Summary of Barrandian to date revised taxa.

Barrande' s
time genera

Total original
described species

To date revised
species

Dzik
revised

Others
revised

Bactrites

1

0

0

0

Goniatites

18

18

0

18

Nothoceras

1

1

1

0

Bathmoceras

2

2

0

2

Adelphoceras

2

2

1

1

Cyrtoceras

332

54

5

49

Gomphoceras

77

45

5

40

Gyroceras

10

4

0

4

Hercoceras

2

1

1

0

Lituites

1

0

0

0

Ophioceras

6

1

0

1

Nautilus

8

6

3

3

Orthoceras

563

123

9

114

Endoceras

3

0

0

0

Phragmoceras

49

14

1

13

Tretoceras

1

0

0

0

Trochoceras

49

35

7

28

Ascoceras

11

3

2

1

Aphragmites

2

1

0

1

Glossoceras

2

1

0

1

Totals

1140

311

35

276