swap_horiz Calmonia Alternatives

1

Erbenochile

Erbenochile is a Devonian trilobite discovered in Morocco. This fossil is notable due to its exceptionally large, tower-...

Iconic Moroccan Devonian Phacopida

9.5 Brilliant

2

Erbenochile erbeni

Erbenochile erbeni is a Devonian-era trilobite discovered in Morocco. It’s notable for possessing exceptionally large, h...

Iconic Moroccan Devonian Phacopida

9.4 Excellent

3

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

4

Psychopyge

Psychopyge represents a distinctive Devonian trilobite genus originating from Morocco. Its most notable feature is a mar...

Moroccan Unusual Devonian Phacopida

8.9 Great

5

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

6

Drotops megalomanicus

Drotops megalomanicus is a large phacopid trilobite from Lower Devonian marine deposits in Morocco. It is distinguished...

Morocco Devonian Phacopida Species

8.9 Great

7

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

8

Phacops

Phacops is a Devonian trilobite species originating from North America. It’s notable for its unique schizochroal eyes, c...

Iconic North American Devonian Phacopida

8.7 Great

9

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

10

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

11

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

12

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

13

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

14

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

15

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

16

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

17

Viaphacops

Viaphacops is a genus of phacopid trilobites known from Devonian rocks in eastern North America. It belongs to Phacopida...

Small North America Devonian Phacopida

6.7 Fair

18

Burmeisterella

A Devonian trilobite from South America named after German-Argentine naturalist Hermann Burmeister (1807–1892), who cond...

Rare South America Devonian Phacopida

6.6 Fair

19

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

20

Ptyctops

A Devonian proetid trilobite with a compact, smooth exoskeleton, known from Paleozoic marine deposits and representing a...

Smooth Rare Phacopida Enrolled

5.9 Mediocre