swap_horiz Symphysops Alternatives

1

Deiphon

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

European Globose Silurian Phacopida

9.0 Excellent

2

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

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

Aulacopleura

Aulacopleura is a genus of small trilobites known especially from Silurian deposits in the Czech Republic. Large assembl...

Europe Common Silurian Ribbed

8.7 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

Sphaerexochus

Sphaerexochus is a genus of cheirurid trilobites known from Ordovician and Silurian marine rocks. Its most recognizable...

European Ordovician Phacopida Cheiruridae

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

Cheirurus

Cheirurus is an extinct genus of trilobite belonging to the family Cheiruridae, with a fossil record spanning the Ordovi...

European Ordovician Phacopida Cheiruridae

7.9 Good

10

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

11

Reedops

Reedops is an extinct genus of phacopid trilobite known from Devonian marine rocks. Fossil studies of species such as Re...

European Devonian Phacopida Schizochroal Eyes

7.3 Good

12

Asteropyge

Asteropyge is a Devonian trilobite genus in the asteropygid group of the order Phacopida. Its most distinctive features...

European Devonian Spiny Phacopida

7.0 Good

13

Lichas

Lichas is a trilobite genus ranging from the Ordovician to the Devonian and serves as the type genus of the order Lichid...

European Ordovician Tuberculate Lichida

7.0 Good

14

Geesops

Geesops is a Devonian phacopid trilobite genus known from Europe and Morocco. It has prominent schizochroal eyes and a s...

European Devonian Phacopida Schizochroal Eyes

7.0 Good

15

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

16

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

17

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

18

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

19

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

20

Dalmanitina

Dalmanitina is a genus of dalmanitid trilobites from the Ordovician Period. Fossils are known from Europe and North Afri...

European Ordovician Phacopida Tail Spine

6.5 Fair