swap_horiz Aulacopleura 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

Deiphon

Deiphon represents a notable Silurian trilobite genus belonging to the Cheiruridae family. This European fossil, discove...

European Globose Silurian Phacopida

9.0 Excellent

3

Calymene blumenbachii

Calymene blumenbachii is a species of trilobite from Silurian rocks, particularly the Wenlock Limestone around Dudley in...

England Silurian Phacopida Species

8.9 Great

4

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

5

Dalmanites limulurus

Dalmanites limulurus is an extinct species of trilobite from Silurian rocks in New York State, including the Rochester S...

North America Common Silurian Phacopida

8.4 Great

6

Encrinurus

Encrinurus is an extinct genus of trilobite belonging to the order Phacopida that lived during the Silurian period. Foss...

European Silurian Phacopida Tuberculate

8.2 Great

7

Scutellum

Scutellum is a genus of extinct trilobites known from Devonian marine deposits, particularly those of present-day Europe...

Europe Smooth Devonian Common

8.1 Great

8

Dalmanites

Dalmanites is an extinct genus of phacopid trilobites that existed throughout the Silurian and Early Devonian periods. F...

North American Silurian Phacopida Tail Spine

8.0 Great

9

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

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

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

12

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

13

Homalonotus

Homalonotus is a genus of trilobites known from Silurian and Devonian marine rocks. Its members had a relatively smooth,...

European Smooth Silurian Phacopida

6.5 Fair

14

Gravicalymene

Gravicalymene is a genus of calymenid trilobites from the Silurian Period. Fossils are known from Europe and North Ameri...

European Silurian Phacopida Enrolled

6.5 Fair

15

Coronocephalus

Coronocephalus is a genus of encrinurid trilobites from the Silurian Period. It is especially well known from China and...

Chinese Silurian Phacopida Tuberculate

6.5 Fair

16

Acaste

Acaste is a genus of phacopid trilobites that lived from the Silurian into the Devonian Period. Fossils are known from E...

European Silurian Phacopida Schizochroal Eyes

6.5 Fair

17

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

18

Trochurus

An Ordovician trilobite genus with a rounded, convex exoskeleton known from Paleozoic marine deposits, representing a mi...

Europe Small Rare Silurian

5.9 Mediocre

19

Acernaspis

Silurian dalmanitid trilobite distributed across North America and Europe, recognized by schizochroal eyes and a spinose...

Small North American Silurian Phacopida

5.3 Mediocre

20

Symphysops

Symphysops is an extinct genus of trilobites in the family Cyclopygidae. It lived from the Middle to Upper Ordovician an...

European Silurian Phacopida Tuberculate

5.2 Mediocre