Megalodon
What is Megalodon also known as?
What is “Big tooth”?
What do bony fish’s body structures look like?
What is internal skeletons and external scales made of bone?
What does the name placoderm mean?
What is “plated skin”?
How long did Leedsichthys live?
What is 40-50 years?
For many than how many years did Megalodon swim in the world‘s oceans?
What is more than 25 million years (25+ million years)?
What are shark skeletons made of?
What is cartilage (gristle)?
In what period did bony fish first appear?
What is the Silurian Period?
Which now extinct fish group is Dunkleosteus from?
What is placoderms?
How big was Leedsichthys?
What is 55-56 ft?
At what part of the food chain was Megalodon considered to be?
What is a top or apex predator?
How long were Megalodon‘s jaws?
What is 6.5 ft?
How many types of bony fish were there?
What is 2 types?
How long was Dunkleosteus?
What is 33 ft or more?
Was Leedsichthys the biggest ever known fish?
What is yes?
When was Dunkleosteus named?
What is 1956?
What did Megalodon hunt?
What is whales (medium-sized)?
Of the lobe-finned fish, one type of bony fish, how many groups of lobe-finned fish are still around?
What is 2 groups?
What is the largest placoderm?
What is Dunkleosteus?
What did Leedsichthys eat?
What is small plankton (like a whale shark)?
Are fossils of Leedsichthys full skeletons?
When did Megalodon go extinct?
What is 2 mya?
Around 250 mya, what did one type of bony fish lose to evolve so they could swim faster?
What is they lost most of their bony rays from their fins?
From around how many mya is Dunkleosteus?
What is 370 mya?
In what period did Leedsichthys live?
What is the Jurassic period?
What was used by Dunkleosteus to attack other species during its time?
What is its curved plates (or blades of bone)?