swap_horiz Ananaspis 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 blumenbachi

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

Iconic European Silurian Phacopida

8.8 Great

3

Asaphus

Asaphus is a genus of trilobite from the Ordovician period, belonging to the family Asaphidae, with fossils primarily fo...

Russian Smooth Ordovician Asaphida

8.6 Great

4

Isotelus

Isotelus is an extinct genus of large asaphid trilobite that lived during the Ordovician period. It possessed a smooth,...

Smooth North American Ordovician Asaphida

8.3 Great

5

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

6

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

7

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

8

Bumastus

Bumastus is an extinct genus of Silurian trilobites in the family Illaenidae. Its inflated, smooth exoskeleton has weakl...

Smooth Silurian Asaphida Inflated

6.8 Fair

9

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

10

Ogygites

Ogygites is an extinct genus of Ordovician trilobites often placed within Ogygiidae, a group in the order Asaphida. It i...

European Smooth Ordovician Asaphida

6.8 Fair

11

Griffithides

Griffithides is an extinct genus of proetid trilobites from the Carboniferous. Its fossils are associated with marine st...

European Smooth Carboniferous Proetida

6.8 Fair

12

Amphion

Ordovician asaphid trilobite from Baltica, known from Scandinavian and Baltic limestones and characterized by a smooth,...

Smooth Rare Scandinavia Ordovician

6.6 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

Proetus

Proetus is a genus of proetid trilobites that lived mainly during the Devonian Period. Fossils assigned to the genus hav...

European Smooth Devonian Proetida

6.5 Fair

15

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

16

Symphysurus

Symphysurus is an Ordovician genus of trilobites in the family Symphysurinidae. Its fossils are known from regions inclu...

European Smooth Ordovician Asaphida

6.2 Fair

17

Illaenus

Illaenus is a genus of trilobites that lived during the Ordovician and Silurian periods. It is characterized by a broad,...

European Ordovician Asaphida Illaenidae

6.2 Fair

18

Ectillaenus

Ectillaenus is a genus of illaenid trilobites known from the Ordovician and Silurian fossil record of Europe. It was des...

European Smooth Ordovician Asaphida

6.0 Fair

19

Nileoides

Nileoides is an extinct genus of asaphid trilobites from the Ordovician Period. It is recorded from the Lower to Middle...

European Smooth Ordovician Asaphida

5.0 Mediocre

20

Synphoriodes

Ordovician trilobite genus known from European strata, a member of the diverse shallow-marine benthos of the period, wit...

European Smooth Ordovician Asaphida

5.0 Mediocre