化石石灰石或牛肉?- 江南体育网页版- - - - -地球科学堆江南电子竞技平台栈交换 最近30从www.hoelymoley.com 2023 - 07 - 07 - t22:02:17z //www.hoelymoley.com/feeds/question/5415 https://creativecommons.org/licenses/by-sa/4.0/rdf //www.hoelymoley.com/q/5415 4 化石石灰石或牛肉? 贾斯汀 //www.hoelymoley.com/users/3322 2015 - 08 - 20 - t19:41:53z 2019 - 08 - 29 - t16:29:39z 蒙茅斯< p >我发现以下样品在莱姆里吉斯附近的海滩,我不确定如果是化石或只是牛肉石灰岩。牛肉石灰岩是纤维状方解石层内页岩与牛肉(称为页岩)。对于那些不熟悉当地地质区域包括海洋石灰岩、砂页岩和泥岩的侏罗纪时代高度含有化石的。< / p > < p >道歉缺乏规模,它是高3厘米,宽2厘米,圆的像一个牙齿突出边缘周围的基地。部分样品的背面是平的,好像它已经坏了。< / p >

"Front" view

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"Rear" view

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Thanks for looking and please let me know if you would like any further information.

 //www.hoelymoley.com/questions/5415/-/5418 # 5418 4 答案由地球科学外籍化江南体育网页版石或牛肉石灰石? 江南体育网页版地球科学外籍 //www.hoelymoley.com/users/1149 2015 - 08 - 21 - t12:46:23z 2015 - 08 - 21 - t12:46:23z < p >看起来像从锥锥锥石灰石,石灰石岩石的常见结构。这很可能不是一个化石。< / p >

I have found very similar pieces here in Ohio that are Cambrian age.

An accurate description of cone in cone limestone can be found at: https://en.wikipedia.org/wiki/Cone-in-cone_structures

Also, I have found a number of fossil teeth from fish, sharks and mammals over the years and teeth are most often not the same color as the rock they are found in.

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