swap_horiz Spatulina Alternatives

1

Archegonus

Archegonus is an extinct genus of trilobites belonging to the order Proetida, a group of marine arthropods that survived...

Europe Small Carboniferous Enrolled

7.1 Good

2

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

3

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

4

Cyphoproetus

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

Europe Small Smooth Carboniferous

6.7 Fair

5

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

6

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

6.5 Fair

7

Pseudophillipsia

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

Asian Carboniferous Proetida Phillipsiidae

6.5 Fair

8

Cyphaspides

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

Small Rare Morocco Devonian

6.5 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

6.3 Fair

10

Brachymetopus

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

European Small Carboniferous Proetida

6.2 Fair

11

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

12

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

13

Ditomopyge

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

Carboniferous Enrolled Proetida Phillipsiidae

5.8 Mediocre

14

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

5.8 Mediocre

15

Gerastos

Gerastos is a genus of Devonian proetid trilobites in the family Proetidae. Fossils attributed to the genus occur in Eur...

European Smooth Devonian Proetida

5.5 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

Zeliszkella

Zeliszkella is an extinct genus of phacopid trilobites in the family Dalmanitidae, known from Middle and Upper Ordovicia...

European Carboniferous Proetida Phillipsiidae

5.0 Mediocre

20

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

4.8 Poor