Definitions
Tailfan
- See: Caudal fan [Martin, 2005]
 - As a unit, telson and two pairs of uropods. [Butler, T. H.]
 - Combination of broad, flat uropods lying alongside the telson. [Brusca and Brusca, 2002]
 - Combined telson and uropods in many malacostracans. [Brusca and Brusca, 2002]
 - See caudal fan. [McLaughlin, 1980]
 - Telson plus pair of uropods. [Poore, 2004]
 - Posterior fan-like structure formed by combination of uropods and telson. (asymmetrical, symmetrical).
(syn. caudal fan) [Stachowitsch, 1992] - Posterior fan-like structure formed by combination of uropods and telson. [Stachowitsch, 1992]
 - Posterior fan-like structure formed by combination of uropods and telson. [Stachowitsch, 1992]
 - In anaspidacean, posterior fan-like structure formed by combination of uropods and telson. [Stachowitsch, 1992]
 - Posterior fan-like structure formed by combination of uropods and telson.
(syn. caudal fan) [Stachowitsch, 1992] 
