Reproduction and developmental stages in the crinoid Isometra vivipara Mortensen, 1917 from the southwestern Atlantic
Inventory of the specimens of the Class Crinoidea (Echinodermata) deposited at the Invertebrates collection at the Museo Argentino de Ciencias Naturales Bernardino Rivadavia
Brooding comatulids from theSouthwestern Atlantic, Argentina(Echinodermata: Crinoidea)