Changes

*the [[Porifera]]: [[sponge]]s

*the [[Porifera]]: [[sponge]]s

*the [[Cnidaria]]: [[jellyfish]], [[hydroid]]s, etc.;

*the [[Cnidaria]]: [[jellyfish]], [[hydroid]]s, etc.;

*the [[Mollusca]]: [[snail]]s, [[clam]]s, [[octopus]], [[squid]], etc.;

*the [[Mollusc|Mollusca]]: [[snail]]s, [[clam]]s, [[octopus]], [[squid]], etc.;

*the [[Echinodermata]]: [[starfish]], [[sea urchin]]s, [[sea cucumber]]s, [[sand dollar]]s, [[crinoid]]s, etc.

*the [[Echinodermata]]: [[starfish]], [[sea urchin]]s, [[sea cucumber]]s, [[sand dollar]]s, [[crinoid]]s, etc.

*the [[Platyhelminthes]]: [[flatworm]]s, [[tapeworm]]s, etc.;

*the [[Platyhelminthes]]: [[flatworm]]s, [[tapeworm]]s, etc.;