swap_horiz Ptyctops Alternatives

1

Phacops rana

Phacops rana is an iconic Devonian trilobite found primarily in eastern North America. Its exceptionally large, compound...

Iconic North American Devonian Phacopida

9.3 Excellent

2

Eldredgeops

Eldredgeops is a genus of phacopid trilobites known chiefly from Middle Devonian rocks in eastern and central North Amer...

North America Devonian Phacopida Enrolled

8.9 Great

3

Calymene blumenbachi

Calymene blumenbachi represents an iconic Silurian trilobite discovered primarily in European deposits dating back to th...

Iconic European Silurian Phacopida

8.8 Great

4

Drotops

Drotops is a genus of phacopid trilobites from Devonian marine rocks of what is now Morocco. Specimens are recognized by...

Large Morocco Devonian Phacopida

8.7 Great

5

Hollardops

Hollardops is a genus of phacopid trilobites known from Devonian marine rocks in Morocco, particularly deposits exposed...

Large Morocco Devonian Phacopida

8.3 Great

6

Lioharpes

Lioharpes is a genus of harpetid trilobites known from Devonian marine deposits. Like other members of its group, it had...

Smooth Rare Devonian Harpetida

8.2 Great

7

Calymene

Calymene is a genus of trilobites that lived primarily during the Silurian period, with fossils commonly found across Eu...

European Silurian Phacopida Enrolled

7.8 Good

8

Metacanthina

Metacanthina is a genus of phacopid trilobites known from Devonian marine deposits in Morocco. Fossils assigned to the g...

Large Morocco Devonian Phacopida

7.8 Good

9

Greenops

Greenops is a genus of phacopid trilobites known from Devonian marine rocks in North America. Fossils assigned to the ge...

North America Devonian Spiny Phacopida

7.8 Good

10

Barrandeops

Barrandeops is a genus of phacopid trilobites known from Devonian marine deposits, particularly specimens collected in M...

Europe Smooth Devonian Phacopida

7.7 Good

11

Flexicalymene

Flexicalymene is an extinct genus of trilobites that existed during the Ordovician period. These arthropods are commonly...

North American Ordovician Phacopida Enrolled

7.5 Good

12

Eophacops

Eophacops is an extinct genus of trilobites belonging to the Phacopidae family, primarily existing during the Early Devo...

Europe Primitive Devonian Phacopida

7.3 Good

13

Bumastoides

Bumastoides is an extinct genus of illaenid trilobite that existed during the Ordovician and Silurian periods. It is cha...

Smooth Globose Enrolled Asaphida

7.2 Good

14

Dianops

Dianops is an extinct genus of trilobite belonging to the order Phacopida that lived during the Devonian period in what...

Small Rare Devonian Phacopida

7.2 Good

15

Torleyiscutellum

Torleyiscutellum is an extinct genus of scutelluoid trilobite that lived during the Devonian period. Fossil specimens of...

Europe Smooth Rare Devonian

7.2 Good

16

Calmonia

A Devonian trilobite of the Malvinokaffric Province, known from South American localities in Brazil and Bolivia, charact...

Rare South America Devonian Phacopida

7.1 Good

17

Trimerus

Trimerus is an extinct genus of homalonotid trilobites that lived from the Silurian into the Devonian. It is recognized...

Smooth North American Silurian Phacopida

6.8 Fair

18

Malvinella

Malvinella is a genus of calmoniid trilobites from Devonian rocks of the Malvinokaffric faunal realm, with described spe...

Smooth Rare South America Devonian

6.8 Fair

19

Burmeisterella

Burmeisterella is a genus of trilobites known from Devonian fossil deposits in South America. Its name commemorates Herm...

Rare South America Devonian Phacopida

6.6 Fair

20

Belgibole

A trilobite genus from Devonian strata of Europe, with the name referencing Belgium where Rhenish-Bohemian trilobite fau...

Europe Rare Devonian Phacopida

6.0 Fair