swap_horiz Nucleolites scutatus Alternatives
Looking for alternatives to Nucleolites scutatus? Compare the top Sea Urchin options ranked by our AI scoring system.
Nucleolites scutatus
Nucleolites scutatus is an extinct species of irregular sea urchin belonging to the cassiduloid order, first described by the French naturalist Lamarck in 1816. This prehistoric echinoid is recognized by its compact, shield-like test, or shell, which indicates a burrowing lifestyle in soft marine se...
apps Top Nucleolites scutatus Alternatives
The top alternative to Nucleolites scutatus in 2026 is Micraster coranguinum with a score of 8.5/10, followed by Bothriocidaris (8.4) and Micraster cortestudinarium (8.2).
Micraster coranguinum
Micraster coranguinum is an extinct species of heart urchin—a type of irregular sea urchin—from the Late Cretaceous peri...
Bothriocidaris
Bothriocidaris is an extinct genus of sea urchin known from Ordovician marine rocks. It represents one of the earliest r...
Micraster cortestudinarium
Micraster cortestudinarium is an extinct species of heart urchin, a type of sea urchin, that lived during the Late Creta...
Archaeocidaris
Archaeocidaris is an extinct genus of echinoids, or sea urchins, known from the Late Devonian through the Late Permian o...
Echinocorys scutata
Echinocorys scutata is an extinct species of irregular sea urchin that existed during the Late Cretaceous to Paleocene p...
Hardouinia mortonis
Hardouinia mortonis is an extinct species of cassiduloid sea urchin that lived during the Late Cretaceous period. Its fo...
Melonechinus
Melonechinus is an extinct genus of echinoids, the group that includes sea urchins, known from Carboniferous fossil depo...
Holaster subglobosus
Holaster subglobosus is an extinct species of heart urchin, a type of irregular echinoid that existed during the Cretace...
Conulus albogalerus
Conulus albogalerus is an extinct species of irregular sea urchin that lived during the Late Cretaceous period. It is co...
Micraster leskei
Micraster leskei is an extinct species of irregular sea urchin, classified within the heart urchin group, that existed d...
Galerites albogalerus
Galerites albogalerus is a scientific name historically assigned to an extinct species of irregular sea urchin that live...
Hemicidaris crenularis
Hemicidaris crenularis is an extinct species of regular sea urchin belonging to the family Hemicidaridae. The species wa...
Holectypus depressus
Holectypus depressus is an extinct holectypoid sea urchin named by Leske in 1778, notable as a Jurassic fossil found in...
Pseudodiadema hemisphaericum
Pseudodiadema hemisphaericum is an extinct species of regular sea urchin placed in the genus Pseudodiadema and the famil...
Rhabdocidaris nobilis
Rhabdocidaris nobilis is an extinct species of cidaroid sea urchin known from the Late Jurassic Canjuers conservation La...
Plegiocidaris coronata
Plegiocidaris coronata is an extinct species of cidaroid sea urchin known from Jurassic fossils. It belongs to the genus...
Acrosalenia hemicidaroides
Acrosalenia hemicidaroides is the name historically applied to an extinct Jurassic sea urchin described by Wright in 185...
Micraster glyphus
Micraster glyphus is an extinct irregular sea urchin from the genus Micraster, a group commonly represented in Late Cret...
Acrosalenia spinosa
Acrosalenia spinosa is an extinct species of regular sea urchin from the Jurassic period, notable for its prominent spin...
Aporocidaris milleri
Aporocidaris milleri is a deepwater ctenocidarid sea urchin described by Alexander Agassiz in 1898 and recorded in the G...
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