swap_horiz Gerastos Alternatives

1

Lioharpes

Lioharpes is a genus of harpetid trilobites known from Devonian marine deposits. Like other members of its group, it had...

Smooth Rare Devonian Harpetida

8.2 Great

2

Scutellum

Scutellum is a genus of extinct trilobites known from Devonian marine deposits, particularly those of present-day Europe...

Europe Smooth Devonian Common

8.1 Great

3

Acanthopyge

Acanthopyge is an extinct genus of spiny lichid trilobite that lived primarily during the Devonian period. It is easily...

European Devonian Spiny Lichida

7.9 Good

4

Cornuproetus cornutus

A Devonian proetid trilobite from Morocco named for the prominent horn-like glabellar projections, commonly collected fr...

Morocco Devonian Horned Proetida

7.8 Good

5

Barrandeops

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

Europe Smooth Devonian Phacopida

7.7 Good

6

Reedops

Reedops is an extinct genus of phacopid trilobite known from Devonian marine rocks. Fossil studies of species such as Re...

European Devonian Phacopida Schizochroal Eyes

7.3 Good

7

Torleyiscutellum

Torleyiscutellum is an extinct genus of scutelluoid trilobite that lived during the Devonian period. Fossil specimens of...

Europe Smooth Rare Devonian

7.2 Good

8

Phillipsia

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

European Carboniferous Enrolled Proetida

7.0 Good

9

Geesops

Geesops is a Devonian phacopid trilobite genus known from Europe and Morocco. It has prominent schizochroal eyes and a s...

European Devonian Phacopida Schizochroal Eyes

7.0 Good

10

Griffithides

Griffithides is an extinct genus of proetid trilobites from the Carboniferous. Its fossils are associated with marine st...

European Smooth Carboniferous Proetida

6.8 Fair

11

Proetus

Proetus is a genus of proetid trilobites that lived mainly during the Devonian Period. Fossils assigned to the genus hav...

European Smooth Devonian Proetida

6.5 Fair

12

Diademaproetus

Diademaproetus is a genus of proetid trilobites from the Devonian Period. Fossils assigned to the genus are known from p...

Moroccan Devonian Proetida Granulate

6.5 Fair

13

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

6.3 Fair

14

Dechenella

Dechenella is a genus of Devonian proetid trilobites known from Europe, including Middle Devonian carbonate rocks of the...

European Smooth Devonian Proetida

6.0 Fair

15

Cornuproetus

Cornuproetus is an extinct genus of proetid trilobites from the Devonian Period. Fossils assigned to the genus are repor...

Moroccan Devonian Proetida Granulate

5.8 Mediocre

16

Otarion

Silurian to Devonian trilobite of the family Otarionidae distributed across Europe and North Africa, known from both sha...

European Devonian Proetida Granulate

5.3 Mediocre

17

Cyrtosymbole

Devonian aulacopleurid trilobite from European marine deposits, found notably in Germany and surrounding regions, charac...

European Small Devonian Proetida

5.2 Mediocre

18

Warburgella

Small Silurian to Devonian proetid trilobite from European localities, notable for its compact, smooth exoskeleton and b...

European Small Devonian Proetida

5.2 Mediocre

19

Goldius

Goldius is an extinct Devonian genus of scutelluid trilobites. It is placed in the family Scutelluidae in regional liter...

Moroccan Devonian Proetida Granulate

5.0 Mediocre

20

Scabrella

Scabrella is an extinct homalonotid trilobite genus in the order Phacopida, known from Lower Devonian rocks of North Afr...

Moroccan Devonian Proetida Granulate

4.8 Poor