Template:Cambrian substrate revolution/doc

Before:

After:

Sessile organism
anchored in mat

Animal grazing
on mat

Animals embedded
in mat

Animals
burrowing
just under
mat

    =Microbial mat

Firm, layered, anoxic, sulphidic substrate

Animals moving on / in
surface of sea-floor

Loose,
oxygenated
upper substrate
with
burrowing
animals

This defaults to "Cambrian substrate revolution"

This illustrates the Cambrian substrate revolution.

It has 2 optional parameters:

• caption, which defaults to "The Cambrian substrate revolution". The caption can also be supplied as the first unnamed parameter, e.g. {{Cambrian substrate revolution | my caption}}
• float, which defaults to "right"; the valid alternative is "left". There is no unnamed equivalent.

It is based on Template:Annotated image.