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Gastropods Are Not In Forum?


cvi huang

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Hi,

At first, to identify a gastropod, you have to show 3 different pics like these ones :

cepaea10.jpg

I don't the technical words in english, but we have to see these 3 positions, indeed to see the opening of the gastropod is essential most of the time to identify a shell.

Furthermore, I think that your gastropod is broken. It is going to be difficult to give it a name.

Secondly, I don't know the place where from it results. I don't know if it is some fresh water or some salt water. Is it a marine shell ? Ground one ?

Even if you gave the indications of origin in your other comment, it is necessary to write them here because both subjects are separated, and we are not going to run on the other subject to find the information.

To finish, to know if it is fossil or not, when we do not know the fauna, we need to know certain information.

Coco

----------------------
OUTIL POUR MESURER VOS FOSSILES : ici

Ma bibliothèque PDF 1 (Poissons et sélaciens récents & fossiles) : ici
Ma bibliothèque PDF 2 (Animaux vivants - sans poissons ni sélaciens) : ici
Mâchoires sélaciennes récentes : ici
Hétérodontiques et sélaciens : ici
Oeufs sélaciens récents : ici
Otolithes de poissons récents ! ici

Un Greg...

Badges-IPFOTH.jpg.f4a8635cda47a3cc506743a8aabce700.jpg Badges-MOTM.jpg.461001e1a9db5dc29ca1c07a041a1a86.jpg

 

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Thank You!

I try tell You info. always use only same one place, because a'm a beginner "fossilhunter", dont know other pleace, in near are not mine or other interest area. Only this one:

river-gravel (river of duna, in hungary) i now show in picture this riverbank with maybe 30 or 80(?) millions year of gray clay 20-80(?) meter thick. Only 100 meter long riverbank area near this gray clay, are gastropods example turritella, aporrhais, dentalidae(that not gastropod), turris, melongena, babylon, etc, maybe 30 diffrent sp. I think here gastropods are same age, period. Rarely in gray clay can find gastropods, but usually in gravel, in sand, near clay-area.

Yes it is broken, was very fragile so i also continued to broke this smal things, during take the photo, now in my home, maybe only detritus with other bigger fossils, but photo remaining.

post-9785-0-53911800-1346923411_thumb.jpg

post-9785-0-09317400-1346923416_thumb.jpg

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I think your gastropod is fossil. Turritella, Aporrhais, Dentalidae etc... are marine fauna, but they are fossil AND recent !

I suppose Duna river is "Danube" in french. Would you put here other shell species you found with this one ?

Coco

----------------------
OUTIL POUR MESURER VOS FOSSILES : ici

Ma bibliothèque PDF 1 (Poissons et sélaciens récents & fossiles) : ici
Ma bibliothèque PDF 2 (Animaux vivants - sans poissons ni sélaciens) : ici
Mâchoires sélaciennes récentes : ici
Hétérodontiques et sélaciens : ici
Oeufs sélaciens récents : ici
Otolithes de poissons récents ! ici

Un Greg...

Badges-IPFOTH.jpg.f4a8635cda47a3cc506743a8aabce700.jpg Badges-MOTM.jpg.461001e1a9db5dc29ca1c07a041a1a86.jpg

 

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To my eyes, the original shell looks modern - the preservation appears different from all the others.

The rest look like fossils and are very nice finds!

Coco, thanks for showing us an example of proper photo/presentation to id gastropods. Great photo of a very pretty snail!

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Nice shells! I'm not sure if all of them are fossils either, but I found this site which has a picture of gastropods that kind of look like one you have. It doesn't identify it, though.

http://www.mafi.hu/en/node/795

I think maybe you have a murex specimen, also.

Sorry I'm not much help, but you are finding some nice shells!

Steve

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Coco thanks for the great information. That is very useful information to know.

I am sorry I cannot be more useful in the ID of the gastropod though.

Robert
Southeast, MO

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they all look like paleogene or early neogene fossils to me Fossil Hunter. Your first one doesn't look like any freshwater modern snail I know of from temperate waters. All just opinions of course. Coco certainly has a better grasp of these fossils.

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I'm no expert on snails but that last one looks too ornate to be fresh water Danube snail. Are there many ornate fresh-water snails? So my guess is that these are indeed marine snails and if they are in the Danube, probably fossils. That is my half-educated guess.

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Epitoniumbabylonia?!

Epitoniidae:

"The Wentletraps, named for the Dutch word for a spiral staircase, present a surprising array of species, noted for their intricately geometric shell architecture. Most are distinguished by a long spire, very deep sutures, and characteristically strong axial varices that run across all of the whorls from the tip of the spire to the aperture. The shells are generally white and have a porcelain-like appearance...."

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fossilhunter2,

Your snail shows two very unusual features. It is coiled sinstral, that is left handed and it exhibits heterostrophy, an abrupt change in the type of coiling in the nucleus and the adult whorls.

Jim

The Eocene is my favorite

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today i found frequent fossils

post-9785-0-75875000-1346971841_thumb.jpg aporrhais and post-9785-0-92672700-1346971935_thumb.jpgpost-9785-0-39005500-1346971943_thumb.jpg typhis

post-9785-0-24450800-1346972188_thumb.jpg turris/ turricula

These two pieces maybe really fit together because color same,..., and was 2 meters away from each other

-what is that "circle" animal(?) on turris?

Edited by cvi huang
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post-9785-0-31259800-1347140739_thumb.jpgpost-9785-0-62018800-1347140747_thumb.jpgpost-9785-0-32381300-1347140751_thumb.jpgpost-9785-0-83778400-1347140754_thumb.jpgpost-9785-0-55874300-1347140763_thumb.jpgpost-9785-0-94488900-1347140730_thumb.jpg

the gastropods are oligocene

first snail (coiled sinstral, that is left handed) is eocene (!?)

Edited by cvi huang
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post-9785-0-44552700-1347745991_thumb.jpgpost-9785-0-28184900-1347745596_thumb.jpg

this eocene/oligocene gastropod epitoniidae family maybe?

gyroscala genus?

example like this:

post-9785-0-48076600-1347745600_thumb.jpgpost-9785-0-83852100-1347745872_thumb.jpg (mirror)

Edited by cvi huang
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post-9785-0-44552700-1347745991_thumb.jppost-9785-0-28184900-1347745596_thumb.jp

this eocene/oligocene gastropod epitoniidae family maybe?

gyroscala genus?

example like this:

post-9785-0-48076600-1347745600_thumb.jppost-9785-0-83852100-1347745872_thumb.jp (mirror)

That part looks very similar! Confident identification of gastropods, though, needs to include examination of the aperture.

"There has been an alarming increase in the number of things I know nothing about." - Ashleigh Ellwood Brilliant

“Try to learn something about everything and everything about something.” - Thomas Henry Huxley

>Paleontology is an evolving science.

>May your wonders never cease!

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Hi,

Your shell could be that.

I am not a malacology specialist, but I have a friend who explained me that besides the opening, we also had to look at the apex of the shell (the sharp end). Here on your specimen the 1st tour is rounded off, whereas on the last images it is sharp (what I can see). Furthermore, it would be necessary to compare specimens of the same size.

Coco

----------------------
OUTIL POUR MESURER VOS FOSSILES : ici

Ma bibliothèque PDF 1 (Poissons et sélaciens récents & fossiles) : ici
Ma bibliothèque PDF 2 (Animaux vivants - sans poissons ni sélaciens) : ici
Mâchoires sélaciennes récentes : ici
Hétérodontiques et sélaciens : ici
Oeufs sélaciens récents : ici
Otolithes de poissons récents ! ici

Un Greg...

Badges-IPFOTH.jpg.f4a8635cda47a3cc506743a8aabce700.jpg Badges-MOTM.jpg.461001e1a9db5dc29ca1c07a041a1a86.jpg

 

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sorry it was not a fossil,

not marine, not freshwater, "only" terrestrial

because

it is "Clausiliidae"

post-9785-0-81381700-1348529016_thumb.jpg

Edited by cvi huang
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Coco, that is a beautiful gastropod picture.! :wub:

"Absence of evidence is not evidence of absence"_ Carl Sagen

No trees were killed in this posting......however, many innocent electrons were diverted from where they originally intended to go.

" I think, therefore I collect fossils." _ Me

"When you have eliminated the impossible, whatever remains, however improbable, must be the truth."__S. Holmes

"can't we all just get along?" Jack Nicholson from Mars Attacks

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