Friday mystery object #204 answer

Last Friday I gave you this unusual tooth to identify:

mystery204

It had me a bit stumped, as I couldn’t think of many things big enough for a tooth this size and I could think of even fewer with a tooth this shape.

My first thought was one of the smaller toothed whales, since this would be in the right size range and the open root is similar to what you see in a Sperm Whale:

Tooth of a Sperm Whale in a Hand by Lord Mountbatten

But the low and wide shape was all wrong for most of the whale teeth I can think of, except perhaps for the rather odd tusks found in the mandibles of some species of beaked whale.

In fact, I was thinking that it might be the tusk of a juvenile or female Gray’s Beaked Whale, given the shape of the male’s tusks.

However, Laura McCoy made a very useful observation (initially via ermineofthenorth) about the upper incisors (or premaxillary incisors) of the  Continue reading

Friday mystery object #204

This Friday I have something for you to identify that has been puzzling me for a while. It looks very distinctive, but I can’t narrow down what it is, so I’d really appreciate your thoughts.

Can you work out what this is?

click for bigger image

As usual you can put your suggestions and thoughts below and I’ll do my best to reply. Feel free to ask questions, but at the moment I can only provide answers based on the physical object because I have no idea where it came from or when we got it. It’s a real puzzle!

Friday mystery object #32 answer

On Friday Dr David Waterhouse presented a guest mystery object from a beach on the Norfolk coast near Cromer:

There were some interesting ideas about what it might be, ranging from oil-spill residue (Gimpy) to shark egg-case (SmallCasserole), but Henry Gee managed to correctly identify the specimen as being a Continue reading