swap_horiz Dionide Alternatives

1

Scotoharpes

Scotoharpes is an extinct genus of harpetid trilobites that existed during the Ordovician period. The defining character...

European Ordovician Fringed Harpida

8.5 Great

2

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

3

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

4

Ampyx

Ampyx is an extinct genus of trilobite from the order Trinucleida that lived during the Ordovician period. These blind t...

European Blind Ordovician Trinucleida

7.5 Good

5

Harpides

Harpides is an extinct genus of harpetid trilobites recorded from Cambrian and Ordovician marine rocks. It is distinguis...

European Ordovician Fringed Harpida

7.2 Good

6

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

7

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

8

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

9

Ampyx nasutus

Ordovician raphiophorid trilobite distinguished by a prominent forward-projecting rostral spine, found across European a...

European Blind Ordovician Trinucleida

6.5 Fair

10

Pilekia

Pilekia is an extinct trilobite genus in the family Pilekiidae, within the order Phacopida and suborder Cheirurina. It b...

Europe Small Rare Ordovician

6.3 Fair

11

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

12

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

13

Brachymetopus

Brachymetopus is an extinct genus of proetid trilobites known from Carboniferous rocks in Europe and North America. It o...

European Small Carboniferous Proetida

6.2 Fair

14

Eoharpes

Eoharpes is an extinct genus of harpetid trilobites from the Ordovician Period. It belongs to the trilobite order Harpet...

European Ordovician Fringed Harpida

6.2 Fair

15

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

16

Sao

Sao is an extinct genus of small Cambrian trilobites associated with the fossil-bearing rocks of Bohemia. It was describ...

Small Bohemian Cambrian Ptychopariida

5.8 Mediocre

17

Trinodus

Trinodus is an extinct genus of small Ordovician trilobites assigned to the raphiophorid lineage. It is characterized by...

European Blind Ordovician Trinucleida

5.8 Mediocre

18

Tretaspis

Tretaspis is an extinct genus of trinucleid trilobites from the Ordovician Period. Its broad cephalon carries a distinct...

European Blind Ordovician Trinucleida

5.8 Mediocre

19

Marrolithus

Marrolithus is a genus of Ordovician trilobites in the family Trinucleidae. It has a broad cephalic fringe marked by pit...

European Blind Ordovician Trinucleida

5.8 Mediocre

20

Shumardia

Shumardia is a genus of small Ordovician trilobites in the family Shumardiidae. The genus was named after the American g...

European Tiny Ordovician Ptychopariida

5.5 Mediocre