巨大なベイラソウリダ科 - cf. Pappocetus -（原始的な鯨の祖先）前臼歯 - エオセ紀 - 化石歯 (No reserve price)
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Unidentified Basilosaurid premolar tooth from a Late Eocene protocetid whale ancestor, potentially cf Pappocetus lugardi or Zygorhiza kochii, 9.1 cm in size, with restoration and Original/official authenticity.
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Description from the seller
学名: 未同定のバシロサウル科前祖先種 - (原始的なクジラの祖先) - Pappocetus lugardi または Zygorhiza kochii 種の可能性 - 前臼歯 tooth.
場所: ダクレ aka ダクラ, 西サハラ, 南モロッコ
geologic formation: Samlat - Aridal Formation
年代: 明時代後期（約4000万年前）
サイズ: 9,1cm
REF.: #J1005
DESCRIPTION:
Pappocetus lugardi または Zygorhiza kochii の巨大な根本を持つ前臼歯で、プロトケタ類のクジラ（初期のクジラの祖先）の一種です。これらの卓越した歯は、中部始新世期の Aridal および Samlat Formation 由来で、モロッコのガラン近郊の西サハラに位置しています。彼らはしばしばサメ Otodus sokolovi (Carcharocles auriculatus) の歯と共に見つかり、メガロドンの祖先とされます。
修復/修理/コメントについての観察: 歯冠はほぼ完璧で、片側が浸食され、もう一方側は完璧です。
根尖は自然ですが、根の一部は割れを充填して修復されています。
これらの修復にもかかわらず、これは依然として本当に壮大な巨大標本です。
Pappocetus lugardi は、Eocene紀（およそ 4000万〜4400万年前）にアフリカで生息していた絶滅種のプロトケタイドクジラです。陸と海の移行様式を持つこの両生的で全長約20〜25フィートの肉食動物は、バシロサウリスの祖先とされ、クジラの進化における重要な段階を表しています。
Pappocetus lugardi の主な要点:
発見: 1920年に C.W. Andrews によって初めて記述され、ナイジェリアのアメキ層の化石に基づく。その後、モロッコのサハラ砂漠でも追加標本が見つかっています。
進化的位置: Pappocetus は Protocetidae 科に属し、初期の両生のクジラであり、地上で大きな四肢を使って移動できた可能性がある一方、泳ぐ能力もあったと考えられています。
物理的特徴:
サイズ: 全長約20〜25フィートと推定。
食性/習性: 大型の両生・水生肉食動物で、頑丈な歯を持ち、狩りには視覚と嗅覚を頼りにしていた可能性が高い。
外観: 初期のクジラよりもクジラらしく、流線型の体を持つが、機能的であるが縮小した後肢を保持している。
化石記録: 顎の断片、歯、頭蓋骨材料などが知られている。
現代のクジラとの関係: 移行形であったが、後のクジラに見られる現代的なエコーロケーション能力を持っていたとは考えにくい。
すべての化石には真正証明書が付随します。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ます。証明書が未更新の場合は、お問い合わせください。すぐに更新します。Display box は含まれていません。
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.
学名: 未同定のバシロサウル科前祖先種 - (原始的なクジラの祖先) - Pappocetus lugardi または Zygorhiza kochii 種の可能性 - 前臼歯 tooth.
場所: ダクレ aka ダクラ, 西サハラ, 南モロッコ
geologic formation: Samlat - Aridal Formation
年代: 明時代後期（約4000万年前）
サイズ: 9,1cm
REF.: #J1005
DESCRIPTION:
Pappocetus lugardi または Zygorhiza kochii の巨大な根本を持つ前臼歯で、プロトケタ類のクジラ（初期のクジラの祖先）の一種です。これらの卓越した歯は、中部始新世期の Aridal および Samlat Formation 由来で、モロッコのガラン近郊の西サハラに位置しています。彼らはしばしばサメ Otodus sokolovi (Carcharocles auriculatus) の歯と共に見つかり、メガロドンの祖先とされます。
修復/修理/コメントについての観察: 歯冠はほぼ完璧で、片側が浸食され、もう一方側は完璧です。
根尖は自然ですが、根の一部は割れを充填して修復されています。
これらの修復にもかかわらず、これは依然として本当に壮大な巨大標本です。
Pappocetus lugardi は、Eocene紀（およそ 4000万〜4400万年前）にアフリカで生息していた絶滅種のプロトケタイドクジラです。陸と海の移行様式を持つこの両生的で全長約20〜25フィートの肉食動物は、バシロサウリスの祖先とされ、クジラの進化における重要な段階を表しています。
Pappocetus lugardi の主な要点:
発見: 1920年に C.W. Andrews によって初めて記述され、ナイジェリアのアメキ層の化石に基づく。その後、モロッコのサハラ砂漠でも追加標本が見つかっています。
進化的位置: Pappocetus は Protocetidae 科に属し、初期の両生のクジラであり、地上で大きな四肢を使って移動できた可能性がある一方、泳ぐ能力もあったと考えられています。
物理的特徴:
サイズ: 全長約20〜25フィートと推定。
食性/習性: 大型の両生・水生肉食動物で、頑丈な歯を持ち、狩りには視覚と嗅覚を頼りにしていた可能性が高い。
外観: 初期のクジラよりもクジラらしく、流線型の体を持つが、機能的であるが縮小した後肢を保持している。
化石記録: 顎の断片、歯、頭蓋骨材料などが知られている。
現代のクジラとの関係: 移行形であったが、後のクジラに見られる現代的なエコーロケーション能力を持っていたとは考えにくい。
すべての化石には真正証明書が付随します。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ます。証明書が未更新の場合は、お問い合わせください。すぐに更新します。Display box は含まれていません。
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
Huge Basilosaurid -cf Pappocetus- (Primitive Whale Ancestor) Premolar Tooth - Eocene Aged
地質年代
Late Eocene (~40 Million Years)
コンディション
Restored
Authenticity
Original/official
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