''Ophiarachnella'' is a genus of
echinoderms
An echinoderm () is any member of the phylum Echinodermata (). The adults are recognisable by their (usually five-point) radial symmetry, and include starfish, brittle stars, sea urchins, sand dollars, and sea cucumbers, as well as the sea li ...
belonging to the family
Ophiodermatidae
Ophiodermatidae are a family of brittle stars in the suborder Ophiurina.
Systematics and phylogeny
Some fossils date as far back as the Changhsingian age, late in the Permian
The Permian ( ) is a geologic period and System (stratigraphy), str ...
.
The species of this genus are found in
Southern Hemisphere.
Species:
*''
Ophiarachnella africana''
*''
Ophiarachnella capensis''
*''
Ophiarachnella differens''
*''
Ophiarachnella elegans''
*''
Ophiarachnella gorgonia''
*''
Ophiarachnella honorata
''Ophiarachnella'' is a genus of echinoderms belonging to the family Ophiodermatidae.
The species of this genus are found in Southern Hemisphere.
Species:
*'' Ophiarachnella africana''
*'' Ophiarachnella capensis''
*'' Ophiarachnella differ ...
''
*''
Ophiarachnella infernalis''
*''
Ophiarachnella macracantha''
*''
Ophiarachnella megalaspis''
*''
Ophiarachnella parvispina''
*''
Ophiarachnella paucigranula
''Ophiarachnella'' is a genus of echinoderms belonging to the family Ophiodermatidae.
The species of this genus are found in Southern Hemisphere.
Species:
*'' Ophiarachnella africana''
*'' Ophiarachnella capensis''
*'' Ophiarachnella differ ...
''
*''
Ophiarachnella paucispina
''Ophiarachnella'' is a genus of echinoderms belonging to the family Ophiodermatidae.
The species of this genus are found in Southern Hemisphere.
Species:
*'' Ophiarachnella africana''
*'' Ophiarachnella capensis''
*'' Ophiarachnella differ ...
''
*''
Ophiarachnella petersi
''Ophiarachnella'' is a genus of echinoderms belonging to the family Ophiodermatidae.
The species of this genus are found in Southern Hemisphere.
Species:
*'' Ophiarachnella africana''
*'' Ophiarachnella capensis''
*'' Ophiarachnella differ ...
''
*''
Ophiarachnella planispina
''Ophiarachnella'' is a genus of echinoderms belonging to the family Ophiodermatidae.
The species of this genus are found in Southern Hemisphere.
Species:
*'' Ophiarachnella africana''
*'' Ophiarachnella capensis''
*'' Ophiarachnella differ ...
''
*''
Ophiarachnella ramsayi
''Ophiarachnella'' is a genus of echinoderms belonging to the family Ophiodermatidae
Ophiodermatidae are a family of brittle stars in the suborder Ophiurina.
Systematics and phylogeny
Some fossils date as far back as the Changhsingian age, la ...
''
*''
Ophiarachnella semicincta
''Ophiarachnella'' is a genus of echinoderms belonging to the family Ophiodermatidae.
The species of this genus are found in Southern Hemisphere.
Species:
*'' Ophiarachnella africana''
*'' Ophiarachnella capensis''
*'' Ophiarachnella differ ...
''
*''
Ophiarachnella septemspinosa
''Ophiarachnella'' is a genus of echinoderms belonging to the family Ophiodermatidae.
The species of this genus are found in Southern Hemisphere.
Species:
*'' Ophiarachnella africana''
*'' Ophiarachnella capensis''
*'' Ophiarachnella differ ...
''
*''
Ophiarachnella similis
''Ophiarachnella'' is a genus of echinoderms belonging to the family Ophiodermatidae.
The species of this genus are found in Southern Hemisphere.
Species:
*'' Ophiarachnella africana''
*'' Ophiarachnella capensis''
*'' Ophiarachnella differ ...
''
*''
Ophiarachnella snelliusi
''Ophiarachnella'' is a genus of echinoderms belonging to the family Ophiodermatidae.
The species of this genus are found in Southern Hemisphere.
Species:
*'' Ophiarachnella africana''
*'' Ophiarachnella capensis''
*'' Ophiarachnella differ ...
''
*''
Ophiarachnella sphenisci
''Ophiarachnella'' is a genus of echinoderms belonging to the family Ophiodermatidae.
The species of this genus are found in Southern Hemisphere.
Species:
*'' Ophiarachnella africana''
*'' Ophiarachnella capensis''
*'' Ophiarachnella differ ...
''
*''
Ophiarachnella stabilis
''Ophiarachnella'' is a genus of echinoderms belonging to the family Ophiodermatidae.
The species of this genus are found in Southern Hemisphere.
Species:
*'' Ophiarachnella africana''
*'' Ophiarachnella capensis''
*'' Ophiarachnella differ ...
''
*''
Ophiarachnella stearnsii
''Ophiarachnella'' is a genus of echinoderms belonging to the family Ophiodermatidae.
The species of this genus are found in Southern Hemisphere.
Species:
*'' Ophiarachnella africana''
*'' Ophiarachnella capensis''
*'' Ophiarachnella differ ...
''
References
Ophiuroidea genera
Ophiurida
{{ophiuroidea-stub