0
it looked like something like todays octopus but had a hard shell on its head. the shell looked something like a snail shell when curled up but epands.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What extinct cephalopod evolved in the Silurian period?
Ammonite
What does the foot of a cephalopod look like?
They have "fake feet".
What did the earths surface look like during the silurian period?
Type your answer here... it was wet and the surface was covered with a thin layer of warm water.
What is cephalopod in culinary?
A cephalopod is a snail.
What organsim is described like this scorpion me silurian sea?
an eurypterid
What is An extinct cephalopod with an extensive fossil record?
As groups, ammonoids and nautiloids have extensive fossil records. The earliest fossil ammonoids date back to the late Silurian, and the earliest nautiloids date back to either the beginning of the Ordovician, or the very end of the Cambrian.
What was the temperature like in degrees during the Silurian time period?
95 degrees
Why is a squid like a mollusk?
A cephalopod is a type of invertibrate in the Mollusc family. Squid are type of cephalopd, along with octopus and cuttlefish.
Which geologic time period was the surface bedrock of grand island formed?
silurian
What type of skeleton does a cephalopod have?
A cephalopod is a mollusk and an invertebrate; it has no skeleton neither external nor internal.
Is octopus a reptile?
Neither, though it is cold-blooded like most marine animals
Why do large masses of the evaporite sedimentary rocks exist in silurian rocks in western ny but are not forming there today?
Coming out of the late Ordovician extinction due to large landmasses at the South Pole, the Silurian was a period of a warming environment, likely with large arid areas with high evaporation rates. Maybe look at Silurian paleogeography to get a better idea of what was going on to allow this.
