These are just a few examples of invertebrates capable of regenerating complex structures. (scientificamerican.com)
Based on the common occurrence of the same genera and species of marine invertebrates in both regions [75 — 79], teleost fishes [80], herpetofauna [81], as well as marine reptiles [7, 54, 82] it has been suggested that the Caribbean or Hispanic Corridor connecting the eastern Pacific Ocean with the western Tethys through the Central Atlantic facilitated faunal dispersals between the two regions during the Late Jurassic [83 — 85]. (journals.plos.org)
The cubicle system is customer friendly and allows people to see exactly what they are looking for in invertebrates. (petbusiness.com)