''Paracyclois'' is a genus of
crabs in the family
Calappidae
Calappidae is a family of crabs containing 16 genera, of which 7 are only known as fossils:
*''Acanthocarpus'' Stimpson, 1871
*'' Calappa'' Weber, 1795
*† '' Calappella'' Rathbun, 1919
*† '' Calappilia'' A. Milne-Edwards, 1873
*'' Calappula ...
, containing the following species:
* ''
Paracyclois atlantis''
Chace, 1939
* ''
Paracyclois milneedwardsii''
Miers, 1886
References
Calappoidea
{{Crab-stub