swap_horiz Apatokephalus Alternatives

1

Isotelus maximus

Isotelus maximus is a large asaphid trilobite species that lived during the Late Ordovician and is known from rocks in e...

Large Ohio Ordovician Asaphida

9.05 Excellent

2

Cyclopyge

Cyclopyge is a genus of trilobites from the Ordovician Period, recognized by exceptionally large compound eyes occupying...

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

Neoasaphus

Neoasaphus is a type of trilobite fossil belonging to the Asaphida order and Asaphidae family. Primarily found in Ordovi...

Russian Ordovician Asaphida Asaphidae

8.46 Great

5

Elrathia kingi

Elrathia kingi is a common trilobite fossil discovered primarily in the Middle Cambrian Wheeler Shale of Utah. It repres...

Utah Cambrian Abundant Ptychopariida

8.46 Great

6

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

7

Paradoxides gracilis

Middle Cambrian trilobite widespread across Baltica and Avalonia, widely used as a biostratigraphic index fossil for the...

Bohemia Cambrian Redlichiida Species

8.35 Great

8

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

9

Olenoides serratus

Olenoides serratus is an iconic trilobite species dating back to the Cambrian period. Found within the Burgess Shale of...

Iconic Cambrian Burgess Shale Corynexochida

8.28 Great

10

Nevadella

Nevadella is a genus of olenellid trilobites from the Early Cambrian of western North America. Fossils assigned to the g...

Rare Nevada Primitive Cambrian

8.28 Great

11

Elrathia kingii

Elrathia kingii is an extinct ptychopariid trilobite from the Middle Cambrian Wheeler Shale of western Utah. Its fossils...

Utah Cambrian Abundant Ptychopariida

8.12 Great

12

Schmidtiellus

Schmidtiellus is a genus of trilobites known from Lower Cambrian rocks in Estonia and Scandinavia. It belongs to an earl...

Rare Scandinavia Primitive Redlichiida

8.05 Great

13

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

14

Ogygopsis

Ogygopsis is an extinct genus of trilobite from the Middle Cambrian period, belonging to the order Corynexochida. Specim...

Canadian Cambrian Asaphida Burgess Shale

6.90 Fair

15

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

16

Holmia

Holmia is a genus of olenellid trilobites from the early Cambrian Period. It is particularly associated with Scandinavia...

Scandinavian Primitive Early Cambrian Olenellida

5.98 Mediocre

17

Nileus

Nileus is a genus of trilobites that lived during the Ordovician Period. It belongs to the family Nilaeidae and is recog...

Smooth Scandinavian Ordovician Asaphida

5.52 Mediocre

18

Kjerulfia

Kjerulfia is a genus of Early Cambrian trilobites known from lower Cambrian deposits in Norway and Sweden. It is associa...

Scandinavian Primitive Early Cambrian Olenellida

5.52 Mediocre

19

Yunnanocephalus

Yunnanocephalus is a genus of trilobites from the Cambrian Period. Fossils assigned to the genus are associated with Cam...

Chinese Primitive Cambrian Redlichiida

5.06 Mediocre

20

Kainella

Kainella is an extinct genus of Early Ordovician trilobites in the family Kainellidae, named by Charles D. Walcott in 19...

South American Primitive Ordovician Asaphida

4.60 Poor