Tag Archives for mystery object

Friday mystery object #140 answer

On Friday I gave you this skull to identify:

I thought it would be an easy one and I wasn’t wrong, although several of you seemed to second-guess my intentions and assumed that I was trying to trick you because it seemed too easy.

The small second incisors (or peg-teeth) just behind the big first incisors were a complete give-away for the group of animals this skull came from – the Lagomorphs, which Jake spotted immediately.

Henstridgesj, Jamie Revell, Debi Linton and Jake all suggested that it came from a  Continue reading →

Friday mystery object #139 answer

On Friday I gave you this object to identify:

It didn’t prove to be all that difficult, perhaps since the skull is distinctive in having the general appearance of a ruminant (in particular it is missing the upper incisors), but it also has canines and is very small, with a skull height of just over 5cm. This slightly unusual mixture of characters suggests one of the more primitive ruminants.

Jake suggested it might be a Muntjac or Chinese Water Deer, but as Lena pointed out, Muntjac (and Chinese Water Deer) have a scent gland in front of the eye (called a preorbital gland) that is housed in a big pocket in the skull.  The skull itself is also a bit small even for a Muntjac.

Jack Ashby, Lena, Barbara Powell and Jamie Revell all managed to work out that this skull was from a member of the family Tragulidae. To be more specific it is from a  Continue reading →

Friday mystery object #138 answer

On Friday I gave you this object to identify:

The idea was to provide a sense of how tricky it can be to identify bits of postcranial bone, even fairly characteristic bits like the humerus (which is what this is).

There were various suggestions, with sheep, goat and deer all getting a mention, but henstridgesj and Jake both got the same identification as the collector when they suggested  Continue reading →

Friday mystery object #138

Postcranial bones are found more often than skulls, but they can be harder to identify since they don’t have such diagnostic characteristics (like teeth). So, any idea what this piece of postcranial skeleton is and what it comes from?

As usual you can put your answers below and I will do my best to respond (within my technological and temporal constraints). I’m sure some of the other biology types will be willing and able to give guidance. Good luck!

Friday mystery object #137 answer

On Friday I gave you this mystery object to identify:

Unfortunately I was unable to respond to comments on Friday, as my laptop had to go in for repairs and my phone has reached the end of its useful life as an internet device after 4 years faithful service. For the answer this week I had to drag out my old laptop, which has meant 2 hours of twiddling thumbs as the machine started up and dealt with various updates…

In some ways it was a good thing that I wasn’t able to comment, since it would have ruined the fun from the outset. Jake was straight in there, wondering if it was really as easy as it looked – and it was. Rachel, Jack Ashby and Barbara Powell also plumped for the right answer, while several others came very close when they went for a greedy relative. This is in fact the skull of a juvenile  Continue reading →

Friday mystery object #136 answer

On Friday I gave you this skull to identify:

I think the oddly inflated and positioned auditory bullae make this look like Gary Oldman in his role as Dracula. Because of this characteristically odd feature the specimen was fairly easy to identify. Of course, that supposes that most people have seen the skull of one of these animals before…

Here is the skull in better detail (for future reference):

The front teeth were a good indication that it was a rodent (we’ve talked about that before) and with the big and upward pointing external auditory meatus (better known as ear-hole) it suggested a very big-eared rodent.

With a skull length of about 7cm the number of possible rodents decreased quite rapidly, as most are much too small to have such a big skull, so I wasn’t surprised when Barbara Powell and David Craven hinted that they had the answer. From then on I started getting cryptic answers about warm fur and cold faces as more of you worked out that this is the skull of a  Continue reading →

Friday mystery object #136

[N.B. The answer to the mystery object will be a little late this week, as I won’t have internet access – expect the answer on Tuesday!]

This week I have a mystery object that will probably prove very easy to identify, since it has quite a distinctive shape:

It looks a bit like Gary Oldman’s portrayal of Dracula to me, but do you know what species this skull is from?

As usual you can put your questions, comments and suggestions below. Good luck!

Friday mystery object #135 answer

On Friday I gave you this object to identify:

I thought it might prove quite tricky, yet several of you managed to work out what it was and which animal it came from.

Jake spotted that it was from a young animal – as you can see from the unfused ends of the bone. He also noticed that it was a bit of a strange shape, a bit like a tibia, but actually a radius.

Barbara Powell suggested that it belonged to an animal built for power rather than speed and henstridgesj suggested one such critter – the Aardvark. Although that wasn’t right, or even close in terms of evolutionary relationships, it was very close from the perspective of functional adaptations.

After that it was a short step to the same answer that I decided on when I had to identify this piece of bone. Barabara Powell, henstridgesj and Steven D. Garber, PhD all converged on the answer of  Continue reading →

Friday mystery object #135

This Friday I’ve decided to really challenge your identification skills with a single bone that I found in the Horniman’s collections.

There was no information of any kind with this specimen, although the material it shared a box with was acquired from the King’s College Comparative Zoology collection. That means that it could be from pretty much any animal on the planet. What do you think it is? (N.B. since it is tricky I’ve given you an image from every angle.)

As usual, you can put your questions, comments and suggestions below and I’ll do my best to respond during the day. Good luck (I think you may need it).

Friday mystery object #134 answer

On Friday I gave you a very nice specimen from the Horniman Museum to identify:

I chose this partly because it’s a great mount and partly because I needed to check the identification, which was out of date.

You all did a great job of breaking down the various options – and there were a few. Jake made the comment:

Is it dippy or a bit ruff ?

This I took as a question about whether the specimen was a Kangaroo Rat (of the genus Dipodomys) or a Rufous Rat-kangaroo (Aepyprymnus rufescens). There was another interpretation that fit with the dippy clue – the correct Family name, which is Dipodidae.

Barbara Powell and Jamie Revell were in the right area and henstridgesj suggested J.j. which was pretty much there, assuming he meant Jaculus jaculus. It is in fact the skeleton of the  Continue reading →

Friday mystery object #133 answer

Friday’s mystery object was meant to be a bit of a challenge:

Post-cranial bones can be tricky to identify, especially if you don’t have much comparative material available.

The first challenge was to work out which bits of bone are present – something that Rhea and Jake managed very well. This particular specimen is composed of a broken portion of right mandible (showing the coronoid process, condyloid process and angular process), the left ilium, and the first three cervical vertebrae (which include the axis and atlas bones).

Identifying the species was a bit more tricky using just these few bits of bone, but several of you managed to get there. Henstridgesj was the first to suggest  Continue reading →

Friday mystery object #132 answer

On Friday I gave you these objects to identify:

I expected you to work out what these came from pretty easily – and you proved me right. In fact, I think this was probably the easiest mystery object so far, given that everyone managed to get a correct identification of  Continue reading →

Friday mystery object #131 answer

On Friday I showed you some specimens that I had to identify in the museum last week, and I asked if you had any idea what they might be:

Perhaps unsurprisingly, several of you did have a very good idea.

They look a bit bony, but they’re not bone. They look a bit toothy, but they’re not teeth. They look a scutey, but they’re not scutes. They are in fact from an animal that doesn’t have bones, teeth or scutes.

Denis Copilas, Matt king, henstridgesj, Barbara Powell and David all managed to spot that these are the hooks from a very large  Continue reading →

Friday mystery object #131

This week I have some mystery objects that I had to identify earlier this week. Any idea what these things might be?

I’m going to be in Buxton for the day, looking at a mermaid (as is my wont), so I may not be able to respond to comments as usual. That said, I will try, so put your suggestions, observations and questions below – I will respond eventually.

Good luck!