swap_horiz Neoasaphus Alternatives

1

Isotelus maximus

Known from Late Ordovician rocks in eastern North America, Isotelus maximus was a large asaphid trilobite. Its broad, fl...

Large Ohio Ordovician Asaphida

9.05 Excellent

2

Cyclopyge

Exceptionally large compound eyes distinguish Cyclopyge, a genus of Ordovician trilobites. The eyes occupy much of the s...

Pelagic Rare Ordovician Asaphida

8.88 Great

3

Carolinites

Carolinites is a genus of Ordovician trilobite characterized by very large compound eyes that provided a broad field of...

Pelagic Rare Ordovician Asaphida

8.62 Great

4

Isotelus rex

Isotelus rex is a remarkably large species of trilobite belonging to the Asaphida order. Recovered from Ordovician-age r...

Canadian Ordovician Asaphida Asaphidae

8.37 Great

5

Neoasaphus kowalewskii

Neoasaphus kowalewskii is a fossil trilobite discovered in Russia’s Ordovician deposits. This species is notable for its...

Russian Iconic Ordovician Asaphida

8.28 Great

6

Asaphus

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

Russian Smooth Ordovician Asaphida

7.91 Good

7

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

7.64 Good

8

Raphiophorus

Raphiophorus is an extinct genus of trilobites that existed during the Ordovician and Silurian geological periods. As a...

Blind Rare Ordovician Asaphida

7.14 Good

9

Pseudoasaphus

Pseudoasaphus is an extinct genus of asaphid trilobite that inhabited the marine environments of Baltica during the Ordo...

Russian Ordovician Asaphida Asaphidae

6.90 Fair

10

Primaspis

Early Ordovician trilobite known from Baltic and Gondwanan deposits, representing an early post-Cambrian radiation withi...

Blind Rare Ordovician Asaphida

6.74 Fair

11

Ogygiocaris

Ogygiocaris is an extinct genus of large asaphid trilobites from the Ordovician Period. Fossils are known from Wales and...

Large Scandinavian Ordovician Asaphida

6.62 Fair

12

Amphion

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

Smooth Rare Scandinavia Ordovician

6.61 Fair

13

Ogygiocarella

Ogygiocarella is an Ordovician trilobite genus known particularly from Wales. It belongs to the asaphid lineage and is h...

Large British Ordovician Asaphida

6.44 Fair

14

Pilekia

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

Europe Small Rare Ordovician

6.28 Fair

15

Symphysurus

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

European Smooth Ordovician Asaphida

5.70 Mediocre

16

Asaphellus

Asaphellus is an extinct genus of asaphid trilobites from the Ordovician Period. Its fossils are widely reported from Go...

North African Smooth Ordovician Asaphida

5.34 Mediocre

17

Nobiliasaphus

Nobiliasaphus is a genus of Ordovician asaphid trilobites recorded from the Baltic region and South America. Its most di...

Russian Ordovician Asaphida Asaphidae

5.06 Mediocre

18

Ormathops

Ordovician trilobite from the Anglo-Welsh basin used as a biostratigraphic index fossil for correlating Lower Ordovician...

North African Smooth Ordovician Asaphida

4.78 Poor

19

Synphoriodes

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

European Smooth Ordovician Asaphida

4.60 Poor

20

Acrocephalaspis

Acrocephalaspis is an extinct genus of Cambrian trilobites placed in the family Acrocephalitidae and generally treated w...

North African Smooth Ordovician Asaphida

4.42 Poor