最高級の希少な根付き歯 cf. Narindasaurus ツリアサウリアン竜脚類恐竜の歯 - 中期ジュラ紀 - 化石歯

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Manuel Quiring
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Estimate € 350 - € 400
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Scientific name cf Narindasaurus thevenini (Royo-Torres et al., 2020); Specimen: Top Rare Rooted cf Narindasaurus Turiasaurian Sauropod Dinosaur Tooth from the Middle Jurassic; Geological Period: Middle Jurassic (Bajocian–Bathonian, ~168–165 million years); Condition: Natural; Authenticity: Original/official.

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Description from the seller

科学名: cf †Narindasaurus thevenini (Royo-Torres et al., 2020) - トゥリアサウリア科恐竜の歯

場所: マダガスカル北西海岸近くのアンボンドロマミ村

地質層: マダガスカルのマハジャンガ盆地 イスアロ III層

年齢: 中生代ジュラ紀中期、バジョシアン-バトニアン階段域、約168-165百万年

サイズ: 2,7cm

REF.: #J590

DESCRIPTION:
Narindasaurus(特に Narindasaurus thevenini)は、マダガスカル中期ジュラ紀のトゥリアサウリア科恐竜の一属である。その歯はトゥリアサウリア類の特徴を示す。

Narindasaurus歯の主な特徴:

心形: 韓冠部は明瞭な心形形態を持ち、トゥリアサウリアの決定的特徴の一つである。
非対称: 歯は非対称で、しばしば舌側に曲がる(舌へ向かう曲率を示す)。
D字状断面: 歯は非対称な「D」字形断面をなし、外側の唇側面は凸で、内側の舌側面は平坦またはわずかに凹む。
表面質感: エナメル質表面は粗いと表現されることが多い。
サイズと形: 一般に匙状(スプーン型)で頑丈、植物食を想定した適応を示す。鋸齿はかなり発達している。
形状は Archaeodontosaurus に比較的似るが、歯にはトゥリアサウリア科特有の非対称性がある。

Narindasaurusはトゥリアサウリア科の最古のknown membersの一つで、マダガスカルのイスアロIII層中期ジュラ紀の化石から知られている。

観察点: 本標本は根がしっかりと付着している歯である。復元はなし。接着された断片があるだけ。

すべての化石には真正証明書が付随する。毎週、発行された真正証明書はウェブサイトのデータベース検証システムで更新される。証明書がまだ更新されていない場合はご連絡ください。すぐに更新します。展示箱を同梱。

Seller's Story

Jurassic Dreams is the world's largest online dinosaur fossils store, unrivaled as the most reputable source for authentic fossil specimens. We are the only leading online fossils store owned by an accredited geologist and paleontology expert. In addition, we have extraordinary authentic meteorites specimens from all over the universe. With dozens of different specimens in stock... our customers come back time and again. Because, simply put, our lifetime guarantee is unbeatable. My name is Juan A. Poblador and I have a strong academic background in Paleontology and Geology from the University of Madrid and University of Alicante. I have participated in fossil excavation projects in several locations mainly in Europe and Africa for over 10 years. Writing scientifically accurate descriptions of every specimen is one of the tasks that consume most of my time. Obviously, recognizing fake and restored fossils is second nature to me. So you can be sure that every fossil in this website has been carefully screened and inspected by me. I have served collectors and fossil enthusiasts over the years. I have also supplied museums and institutions. I combine the study and research of significant specimens with exhibiting and selling the many other finds, which helps fund the new expeditions. Additionally, I have a small team of support staff for logistics. I've personally trained them to handle and pack the fossils properly so that they can be shipped within 24 hours and arrive at your door in one piece. Last but not least, I'm fortunate to have a great network of other seasoned paleontologists with whom I discuss the rarest items, new discoveries, and exploration trips to remote quarries... If I don't know something, the paleontological community really helps out. I like to manage Jurassic Dreams as a well curated online exhibition of museum grade pieces. I'm a collector myself and I love to share the knowledge with other fellow collectors. That's why I will respond to any email when you have any doubt or when you buy, and you'll have a personalized fossil selection experience. Jurassic Dreams a proud member of the Association of Applied Paleontological Sciences (AAPS) and abide by its Code of Ethics. The Association of Applied Paleontological Sciences conforms to the recommendations of The National Academy of Sciences Report on Paleontological Collecting and standard business practices and ethics. In addition, we are the certified member #5681 of the International Meteorite Collectors Association (IMCA) and a certified member of GMA (Global Meteorite Association) G0043. IMCA and GMA are the most prestigious associations helping meteorite collectors in their search for Authentic Meteorites for their collections and assisting others in helping to learn more about meteorites. A physical certificate of authenticity is provided free of charge with every fossil we sell. This is our lifetime guarantee. The certificate, individually prepared for each fossil by Juan A. Poblador, an expert paleontologist, contains an accurate scientific description, and the certificate's validity can be verified online at all times. In addition, a 100% money-back guarantee is provided.

科学名: cf †Narindasaurus thevenini (Royo-Torres et al., 2020) - トゥリアサウリア科恐竜の歯

場所: マダガスカル北西海岸近くのアンボンドロマミ村

地質層: マダガスカルのマハジャンガ盆地 イスアロ III層

年齢: 中生代ジュラ紀中期、バジョシアン-バトニアン階段域、約168-165百万年

サイズ: 2,7cm

REF.: #J590

DESCRIPTION:
Narindasaurus(特に Narindasaurus thevenini)は、マダガスカル中期ジュラ紀のトゥリアサウリア科恐竜の一属である。その歯はトゥリアサウリア類の特徴を示す。

Narindasaurus歯の主な特徴:

心形: 韓冠部は明瞭な心形形態を持ち、トゥリアサウリアの決定的特徴の一つである。
非対称: 歯は非対称で、しばしば舌側に曲がる(舌へ向かう曲率を示す)。
D字状断面: 歯は非対称な「D」字形断面をなし、外側の唇側面は凸で、内側の舌側面は平坦またはわずかに凹む。
表面質感: エナメル質表面は粗いと表現されることが多い。
サイズと形: 一般に匙状(スプーン型)で頑丈、植物食を想定した適応を示す。鋸齿はかなり発達している。
形状は Archaeodontosaurus に比較的似るが、歯にはトゥリアサウリア科特有の非対称性がある。

Narindasaurusはトゥリアサウリア科の最古のknown membersの一つで、マダガスカルのイスアロIII層中期ジュラ紀の化石から知られている。

観察点: 本標本は根がしっかりと付着している歯である。復元はなし。接着された断片があるだけ。

すべての化石には真正証明書が付随する。毎週、発行された真正証明書はウェブサイトのデータベース検証システムで更新される。証明書がまだ更新されていない場合はご連絡ください。すぐに更新します。展示箱を同梱。

Seller's Story

Jurassic Dreams is the world's largest online dinosaur fossils store, unrivaled as the most reputable source for authentic fossil specimens. We are the only leading online fossils store owned by an accredited geologist and paleontology expert. In addition, we have extraordinary authentic meteorites specimens from all over the universe. With dozens of different specimens in stock... our customers come back time and again. Because, simply put, our lifetime guarantee is unbeatable. My name is Juan A. Poblador and I have a strong academic background in Paleontology and Geology from the University of Madrid and University of Alicante. I have participated in fossil excavation projects in several locations mainly in Europe and Africa for over 10 years. Writing scientifically accurate descriptions of every specimen is one of the tasks that consume most of my time. Obviously, recognizing fake and restored fossils is second nature to me. So you can be sure that every fossil in this website has been carefully screened and inspected by me. I have served collectors and fossil enthusiasts over the years. I have also supplied museums and institutions. I combine the study and research of significant specimens with exhibiting and selling the many other finds, which helps fund the new expeditions. Additionally, I have a small team of support staff for logistics. I've personally trained them to handle and pack the fossils properly so that they can be shipped within 24 hours and arrive at your door in one piece. Last but not least, I'm fortunate to have a great network of other seasoned paleontologists with whom I discuss the rarest items, new discoveries, and exploration trips to remote quarries... If I don't know something, the paleontological community really helps out. I like to manage Jurassic Dreams as a well curated online exhibition of museum grade pieces. I'm a collector myself and I love to share the knowledge with other fellow collectors. That's why I will respond to any email when you have any doubt or when you buy, and you'll have a personalized fossil selection experience. Jurassic Dreams a proud member of the Association of Applied Paleontological Sciences (AAPS) and abide by its Code of Ethics. The Association of Applied Paleontological Sciences conforms to the recommendations of The National Academy of Sciences Report on Paleontological Collecting and standard business practices and ethics. In addition, we are the certified member #5681 of the International Meteorite Collectors Association (IMCA) and a certified member of GMA (Global Meteorite Association) G0043. IMCA and GMA are the most prestigious associations helping meteorite collectors in their search for Authentic Meteorites for their collections and assisting others in helping to learn more about meteorites. A physical certificate of authenticity is provided free of charge with every fossil we sell. This is our lifetime guarantee. The certificate, individually prepared for each fossil by Juan A. Poblador, an expert paleontologist, contains an accurate scientific description, and the certificate's validity can be verified online at all times. In addition, a 100% money-back guarantee is provided.

Details

標本
Top Rare Rooted cf Narindasaurus Turiasaurian Sauropod Dinosaur Tooth - Middle Jurassic
地質年代
Middle Jurassic, Bajocian-Bathonian stage, (~168-165 Million Years)
コンディション
Natural
Authenticity
Original/official
スペインVerified
275
Objects sold
100%
protop

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