Question

onychonycteris was an ancient mammal that lived about 52,000,000 years ago. here are pictures of an onychonycteris fossil, a living flying fox, and a living red fox. which traits can you observe in the fossil of onychonycteris, the living flying fox, and the living red fox? complete the table.

Explanation:

By observing the images:

• For "A long tail":
• Onychonycteris: No long tail visible in the fossil.
• Flying fox: No long tail (bats generally don't have long tails like foxes).
• Red fox: Has a long tail.
• For "Forelimbs longer than hindlimbs":
• Onychonycteris: Fossil shows forelimbs longer than hindlimbs.
• Flying fox: Bats (flying fox is a type of bat) have forelimbs (wing - like structures) longer than hindlimbs.
• Red fox: Hindlimbs are not shorter than forelimbs in the typical fox body structure.
• For "Front and back paws":
• Onychonycteris: Fossil shows front and back paws.
• Flying fox: Has front and back paws (even though front paws are modified as wings).
• Red fox: Has front and back paws.

Answer:

	Onychonycteris	Flying fox	Red fox
Forelimbs longer than hindlimbs	✔	✔
Front and back paws	✔	✔	✔