| Calycidoris | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Heterobranchia |
| Order: | Nudibranchia |
| Suborder: | Doridina |
| Superfamily: | Onchidoridoidea |
| Family: | Calycidorididae |
| Genus: | Calycidoris Abraham, 1876 [1] |
| Diversity | |
| 1 species | |
Calycidoris is a genus of sea slugs, dorid nudibranchs, shell-less marine gastropod molluscs in the family Calycidorididae. [2]
Species within this genus include:
Hesperornis is a genus of cormorant-like bird that spanned the first half of the Campanian age of the Late Cretaceous period. One of the lesser-known discoveries of the paleontologist O. C. Marsh in the late 19th century Bone Wars, it was an early find in the history of avian paleontology. Locations for Hesperornis fossils include the Late Cretaceous marine limestones from Kansas and the marine shales from Canada. Nine species are recognised, eight of which have been recovered from rocks in North America and one from Russia.
In biogeography, a taxon is said to have a cosmopolitan distribution if its range extends across all or most of the world in appropriate habitats. Such a taxon, usually a species, is said to exhibit cosmopolitanism or cosmopolitism. The extreme opposite is endemism.
Lissotesta is a genus of minute sea snails or micromolluscs, marine gastropod molluscs, unassigned in the superfamily Seguenzioidea.
Toxochelys is an extinct genus of marine turtle from the Late Cretaceous period. It is the most commonly found fossilized turtle species in the Smoky Hill Chalk, in western Kansas.
Ceratosoma brevicaudatum, the short-tailed ceratosoma, is a species of colourful dorid nudibranch, a sea slug, a shell-less marine gastropod mollusk in the family Chromodorididae.
Ceratosoma is a genus of sea slugs, dorid nudibranchs, shell-less marine gastropod mollusks in the family Chromodorididae.
Ceratosoma tenue is a species of colourful dorid nudibranch, a sea slug, a shell-less marine gastropod mollusk in the family Chromodorididae.
Clea is a genus of freshwater snails with opercula, aquatic gastropod mollusks in the family Nassariidae, a family, almost all of the rest of which are marine.
Doris is a genus of sea slugs, specifically dorid nudibranchs. These animals are marine gastropod molluscs in the family Dorididae.
Gonyaulax is a genus of dinoflagellates with the type species Gonyaulax spinifera Diesing. Gonyaulax belongs to red dinoflagellates and commonly causes red tides.
Peltodoris is a genus of sea slugs, dorid nudibranchs, shell-less marine gastropod molluscs in the family Discodorididae.
Moelleria is a genus of sea snails, marine gastropod mollusks in the family Colloniidae.
Moelleriopsis is a genus of sea snails, marine gastropod mollusks unassigned in the superfamily Seguenzioidea.
Skenea is a genus of small to minute sea snails, marine gastropod mollusks in the family Skeneidae.
Thiara is a genus of freshwater snails, aquatic gastropod mollusks in the family Thiaridae.
Fungia is a genus of corals in the family Fungiidae. It is monotypic with the single species Fungia fungites, which is found growing on reefs in the Indo-Pacific.
Calycidorididae are a taxonomic family of sea slugs, dorid nudibranchs, marine gastropod molluscs in the superfamily Onchidoridoidea.
Calycidoris guentheri is a species of sea slug, a dorid nudibranch, a shell-less marine gastropod mollusc in the family Calycidorididae.
Fautor is a genus of sea snails, marine gastropod mollusks, in the subfamily Calliostomatinae ( of the family Calliostomatidae.
Anentome is a genus of freshwater snails with opercula, aquatic gastropod mollusks in the family Nassariidae, a family, almost all of the rest of which are marine.