巨大で部分的に根を有する稀少なイガノドン類 cf. Ouranosaurus の恐竜の歯 - 下部白亜紀 - 化石歯
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Description from the seller
Scientific name: 未特定のイグアノドンタニア（鳥脚類恐竜） cf Ouranosaurus - 恐竜の歯
Location: ガドゥファウア、テネレ砂漠、ニジェール。
Geological Formation: Erlhaz層群
Age: 初術紀、下部白亜紀、アプティアン/アルビアン階（約1.13億年）
Size: 3.8 cm
REF.: #S683
DESCRIPTION:
Observations: 分離された歯が1本しかないため、正確な分類IDを特定するのは非常に難しい。 この歯の形態は疑いなくイグアノドンタニアに属する。 根を部分的に有する。 復元・接着はされていない。
ニジェールの初期白亜紀のイグアノドンタニア恐竜は、具体的にはエルルハズ層（ガドゥファウア層域）に位置し、 prominent sail-backのOuranosaurus nigeriensis（Ouranosaurus Nigeriensis）と、重厚な体型のLurdusaurus arenatusを含む。 もう一つの基底的イグアノドンタニアであるElrhazosaurus nigeriensisは、この地域で見つかった断片的な化石から知られる。
Ouranosaurus nigeriensis: 1976年にフィリップ・タケ氏によって命名され、7–8.3メートルほどの草食性動物で、背中の長い神経棘によって形成された熱調節または展示目的の帆の可能性がある。
Lurdusaurus arenatus: 「巨大な構造の」体を持つと記述され、同グループの他のメンバーと比べて独特でほぼナマケモノのような体型をしていた。
Elrhazosaurus nigeriensis: 元々Valdosaurusの一種と考えられていたが、基底イグアノドンタニアとして断片的な遺物から知られる。
これらの恐竜は、アプティアン階（おおよそ1億1500万年前～1億0500万年前頃）の現在のサハラ砂漠の地で繁栄していた。
All of our fossils come with a Certificate of Authenticity. Every week, the issued Certificates of Authenticity are updated in our database verification system on our website. If you find that your certificate has not yet been updated, please contact us and we will update it immediately. Display box included.
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.
Scientific name: 未特定のイグアノドンタニア（鳥脚類恐竜） cf Ouranosaurus - 恐竜の歯
Location: ガドゥファウア、テネレ砂漠、ニジェール。
Geological Formation: Erlhaz層群
Age: 初術紀、下部白亜紀、アプティアン/アルビアン階（約1.13億年）
Size: 3.8 cm
REF.: #S683
DESCRIPTION:
Observations: 分離された歯が1本しかないため、正確な分類IDを特定するのは非常に難しい。 この歯の形態は疑いなくイグアノドンタニアに属する。 根を部分的に有する。 復元・接着はされていない。
ニジェールの初期白亜紀のイグアノドンタニア恐竜は、具体的にはエルルハズ層（ガドゥファウア層域）に位置し、 prominent sail-backのOuranosaurus nigeriensis（Ouranosaurus Nigeriensis）と、重厚な体型のLurdusaurus arenatusを含む。 もう一つの基底的イグアノドンタニアであるElrhazosaurus nigeriensisは、この地域で見つかった断片的な化石から知られる。
Ouranosaurus nigeriensis: 1976年にフィリップ・タケ氏によって命名され、7–8.3メートルほどの草食性動物で、背中の長い神経棘によって形成された熱調節または展示目的の帆の可能性がある。
Lurdusaurus arenatus: 「巨大な構造の」体を持つと記述され、同グループの他のメンバーと比べて独特でほぼナマケモノのような体型をしていた。
Elrhazosaurus nigeriensis: 元々Valdosaurusの一種と考えられていたが、基底イグアノドンタニアとして断片的な遺物から知られる。
これらの恐竜は、アプティアン階（おおよそ1億1500万年前～1億0500万年前頃）の現在のサハラ砂漠の地で繁栄していた。
All of our fossils come with a Certificate of Authenticity. Every week, the issued Certificates of Authenticity are updated in our database verification system on our website. If you find that your certificate has not yet been updated, please contact us and we will update it immediately. Display box included.
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.
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