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Dermal Dentical?


Elmo

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Another one of my finds from Flag Ponds Nature Park.

 

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Is this a dermal denticle? This is the first time I’ve found one of these and the only thing I can find online that is close to matching is a dermal denticle. I say it’s the first one I’ve found, but I’m pretty sure if I would’ve been checking the shell beds a bit better I would’ve found more by now. If it is one, is there a way to tell what it came from? Thank you in advance. 

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23 hours ago, ynot said:

Looks like a bone fragment too me, not a denticle.

 

 

It is hard to tell in the pics because I lightened the pics trying to make the detail more noticeable, but the center protrusion is a different texture from the rest of it. It very strongly resembles the 2 items that I circled in this pic. 

 

IMG_2911.thumb.jpeg.65c91b13b16b59aa6098eb9998d937ad.jpeg

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Looks similar to the one on the lower right of this photo from here.

 

 

denticle.JPG

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Definitely a large ray dermal denticle. When they are this large they are often called scutes.

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Awesome, a new type for the collection. Thank you all very much for the help! 

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8 hours ago, ynot said:

Oh well, can not be right all the time.:DOH:

Glad You had it right too begin with @Elmo:thumbsu:

I agree. I’m pretty used to not being right, so I’m actually pretty shocked when I do get one right. You knew who to link to it though and I haven’t a clue on that yet. Thank you for the help! 

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