Parenting behaviour was not ubiquitous Jing Shan Fu
A 520-million-year-old fossil shows an ancient shrimp-like creature caring for its four offspring. It is the oldest ever example of a parent actively looking after its young after they hatch.
The tiny critter, Fuxianhuia protensa, is an arthropod, making it a possible ancestor of modern insects, spiders and woodlice.
There is little evidence of extended parental care in the fossil record. One of the few examples is a .
We have more evidence of brood care – animals protecting their eggs. This behaviour has…
