Which animal is this skull from?

I was told it was found some decades ago in a river bed in Buenos Aires, Argentina.

I tried image searching it but couldn't quite find an equal one.

Also looks wrong for the location. Does anyone know which animal could it have been?

29 points · 15 comments · view on lemmy.world

15 Comments

Mothra@mander.xyz · 9 pts · 1y

Like others said, sea lion. Nice find, really nice

JohnnyCanuck@lemmy.ca · 8 pts · 1y (6 replies)

Looks a bit like a seal skull to me.

Edit: maybe a South American sea lion

Thadden@lemmy.world · 6 pts · 1y

Yes I think you might be right, it does look a lot like a sea lion. Especially because of the two sets of fangs. Thank you.

OldManBOMBIN@lemmy.world · 3 pts · 1y (4 replies)

I'm just some guy, but I agree that it looks like a South American sea lion skull. Missing the lower jaw and some upper teeth, and possibly with a damaged sinus cavity

Salvo@aussie.zone · 5 pts · 1y (3 replies)

One of the tests they have for Palaeontology students is give them a Sea-lion skull, grey wolf skull, red fox skull and cast of a Thylacine skull.

Most of the time, they can differentiate the sea-lion or the Wolf, (both Canids), but cant differentiate the Fox from the Tassie Tiger.

OldManBOMBIN@lemmy.world · 2 pts · 1y (2 replies)

Is this just a fun anecdote or are you telling me something about my guess? Because I just woke up and don't know how to take things yet

Salvo@aussie.zone · 2 pts · 1y (1 reply)

Just an anecdote. I agree with you that it is probably some sort of pinniped (seal or sea-lion)

OldManBOMBIN@lemmy.world · 2 pts · 1y

I forgot about this entire thing. But roger that o7

MrsDoyle@sh.itjust.works · 8 pts · 1y
Tagger@lemmy.world · 3 pts · 1y

A Cubone?

Onomatopoeia@lemmy.cafe · 3 pts · 1y

Some kind of boar?

Kolanaki@pawb.social · 2 pts · 1y

The almost cyclops like hole in the center is almost like a mastodon or elephant skull, but the teeth are definitely not and it doesn't appear to be that large... Maybe a big cat? A boar?

Rivalarrival@lemmy.today · 2 pts · 1y

I think it's a fish.

To check, we count the number of bones in the skull. One in the bottom, one in the top, lots of teeth, but not enough to be a fish.

Jayve@lemmy.world · 2 pts · 1y (1 reply)

El Chupacabra?

Thadden@lemmy.world · 2 pts · 1y

Jaja tiene sentido! Ahora las cabras están a salvo.