swap_horiz Trimerus Alternatives
Looking for alternatives to Trimerus? Compare the top Trilobite options ranked by our AI scoring system.
Trimerus
Trimerus is an extinct genus of homalonotid trilobites that lived from the Silurian into the Devonian. It is recognized by a broad, weakly trilobate body, a large head with an expanded anterior margin, and a pygidium that is typically triangular; some species exceeded 20 centimeters in length. Fossi...
apps Top Trimerus Alternatives
The top alternative to Trimerus in 2026 is Phacops rana with a score of 9.3/10, followed by Deiphon (9.0) and Calymene blumenbachii (8.9).
Phacops rana
Phacops rana is an iconic Devonian trilobite found primarily in eastern North America. Its exceptionally large, compound...
Deiphon
Deiphon represents a notable Silurian trilobite genus belonging to the Cheiruridae family. This European fossil, discove...
Calymene blumenbachii
Calymene blumenbachii is a species of trilobite from Silurian rocks, particularly the Wenlock Limestone around Dudley in...
Calymene blumenbachi
Calymene blumenbachi represents an iconic Silurian trilobite discovered primarily in European deposits dating back to th...
Phacops
Phacops is a Devonian trilobite species originating from North America. It’s notable for its unique schizochroal eyes, c...
Aulacopleura
Aulacopleura is a genus of small trilobites known especially from Silurian deposits in the Czech Republic. Large assembl...
Arctinurus
Arctinurus is an extinct genus of large trilobites that lived during the Silurian period, primarily discovered in the Ro...
Dalmanites limulurus
Dalmanites limulurus is an extinct species of trilobite from Silurian rocks in New York State, including the Rochester S...
Isotelus
Isotelus is an extinct genus of large asaphid trilobite that lived during the Ordovician period. It possessed a smooth,...
Encrinurus
Encrinurus is an extinct genus of trilobite belonging to the order Phacopida that lived during the Silurian period. Foss...
Dalmanites
Dalmanites is an extinct genus of phacopid trilobites that existed throughout the Silurian and Early Devonian periods. F...
Ceraurus
Ceraurus is an extinct genus of cheirurid trilobites that thrived in shallow marine environments during the Ordovician p...
Calymene
Calymene is a genus of trilobites that lived primarily during the Silurian period, with fossils commonly found across Eu...
Barrandeops
Barrandeops is a genus of phacopid trilobites known from Devonian marine deposits, particularly specimens collected in M...
Flexicalymene
Flexicalymene is an extinct genus of trilobites that existed during the Ordovician period. These arthropods are commonly...
Huntonia
Huntonia is a Devonian phacopid trilobite genus associated with Oklahoma and surrounding parts of North America. It is r...
Dipleura
Dipleura is an extinct genus of phacopid trilobites known especially from the Middle Devonian Hamilton Group of New York...
Malvinella
Malvinella is a genus of calmoniid trilobites from Devonian rocks of the Malvinokaffric faunal realm, with described spe...
Homalonotus
Homalonotus is a genus of trilobites known from Silurian and Devonian marine rocks. Its members had a relatively smooth,...
Acernaspis
Silurian dalmanitid trilobite distributed across North America and Europe, recognized by schizochroal eyes and a spinose...
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