Nevertheless, there are some fossil deposits, such as the Burgess Shale of Middle Cambrian age, which have preserved the soft parts of ancient animals and allow an incredibly detailed view of the fauna of that time.
(some fossil deposits, such as the Burgess Shale of Middle Cambrian age; have preserved; the soft parts of ancient animals) (some fossil deposits, such as the Burgess Shale of Middle Cambrian age; allow; an incredibly detailed view of the fauna of that time)
some fossil deposits, such as the Burgess Shale of Middle Cambrian age some fossil deposits, such as the Burgess Shale of Middle Cambrian age
have preserved allow
the soft parts of ancient animals
an incredibly detailed view of the fauna of that time