swap_horiz Archegonus Alternatives

1

Odontopleura

Odontopleura is a genus of extinct odontopleurid trilobites known from Paleozoic marine rocks. Like related members of O...

Europe Small Spiny Odontopleurida

8.20 Great

2

Acidaspis

Acidaspis is a genus of extinct trilobites associated with the family Odontopleuridae, a group noted for elaborate defen...

Europe Small Spiny Odontopleurida

7.96 Good

3

Barrandeops

Barrandeops is a genus of phacopid trilobites known from Devonian marine deposits, particularly specimens collected in M...

Europe Smooth Devonian Phacopida

7.71 Good

4

Eophacops

Eophacops is an extinct genus of trilobites belonging to the Phacopidae family, primarily existing during the Early Devo...

Europe Primitive Devonian Phacopida

7.34 Good

5

Cyphoproetus

A Devonian proetid trilobite genus characterized by a smooth, inflated glabella, known from multiple paleocontinents and...

Europe Small Smooth Carboniferous

6.69 Fair

6

Viaphacops

Viaphacops is a genus of phacopid trilobites known from Devonian rocks in eastern North America. It belongs to Phacopida...

Small North America Devonian Phacopida

6.65 Fair

7

Cyphaspides

Cyphaspides is a genus of extinct aulacopleurid trilobites known from Devonian marine rocks. Paleontological studies hav...

Small Rare Morocco Devonian

6.45 Fair

8

Phillipsia

Phillipsia is a Carboniferous proetid trilobite genus recorded from Europe and North America. It is notable because tril...

European Carboniferous Enrolled Proetida

6.44 Fair

9

Basidechenella

Basidechenella is a genus of proetid trilobites known from Devonian rocks. It belongs to the order Proetida and is class...

Small Smooth North America Devonian

6.32 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

6.28 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

6.26 Fair

12

Paladin

Paladin is a genus of phillipsiid trilobites from the Carboniferous Period. Its fossils are known from marine strata in...

North American Carboniferous Enrolled Proetida

5.98 Mediocre

13

Pseudophillipsia

Pseudophillipsia is a genus of phillipsiid trilobites from late Carboniferous and Permian marine rocks. Fossils attribut...

Asian Carboniferous Proetida Phillipsiidae

5.98 Mediocre

14

Belgibole

A trilobite genus from Devonian strata of Europe, with the name referencing Belgium where Rhenish-Bohemian trilobite fau...

Europe Rare Devonian Phacopida

5.95 Mediocre

15

Trochurus

An Ordovician trilobite genus with a rounded, convex exoskeleton known from Paleozoic marine deposits, representing a mi...

Europe Small Rare Silurian

5.92 Mediocre

16

Digonus

Digonus is a genus of trilobites in the order Phacopida. Fossils assigned to the genus are known from Lower Devonian mar...

Europe Small Rare Devonian

5.78 Mediocre

17

Brachymetopus

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

European Small Carboniferous Proetida

5.70 Mediocre

18

Ditomopyge

Ditomopyge is an extinct genus of proetid trilobites known from Carboniferous and Permian marine rocks. It belongs to a...

Carboniferous Enrolled Proetida Phillipsiidae

5.34 Mediocre

19

Cummingella

Cummingella is an extinct genus of proetid trilobites in the order Proetida. Its fossil record runs from the earliest Ca...

European Small Carboniferous Proetida

4.42 Poor

20

Spatulina

Spatulina is an extinct genus of proetid trilobites from the Carboniferous. It was established for fossils originally de...

European Small Carboniferous Proetida

4.42 Poor