swap_horiz Shumardia 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

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

11

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

12

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

13

Dionide

Dionide is a genus of Ordovician trilobites in the family Dionididae. It is known from European Ordovician deposits and...

European Small Ordovician Ptychopariida

6.0 Fair

14

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

15

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

16

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

17

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

18

Pliomera

Ordovician trilobite of the family Pliomeridae, distributed across European and Baltic strata, notable for its prominent...

European Ordovician Phacopida Cheiruridae

5.5 Mediocre

19

Barrandia

Ordovician trilobite known from Bohemian and broader European strata, a robust-bodied form assigned to trinucleoid or re...

European Ordovician Phacopida Large Eyes

5.3 Mediocre

20

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