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Hadrocheilus aff. fragilis (Pictet & Loriol) Upper Valanginian, Komshitsa, Sofia Province, (Coll. G. Mandov) at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology

Hadrocheilus aff. fragilis (Pictet & Loriol) Upper Valanginian, Komshitsa, Sofia Province, (Coll. G. Mandov) at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology

museum Valanginian geology
Hadrocheilus (Dentatobecus) gibber Till. Valanginian, Borima, Lovech Province, (Coll. G. Mandov) at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology

Hadrocheilus (Dentatobecus) gibber Till. Valanginian, Borima, Lovech Province, (Coll. G. Mandov) at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology

museum Valanginian geology
DUVALIA LATA (BLAINVILLE), VALANGINIAN, SELISHTE, GABROVO PROVINCE AT SOFIA UNIVERSITY 'ST. KLIMENT OHRIDSKI' MUSEUM OF PALEONTOLOGY AND HISTORICAL GEOLOGY
Intervals Valanginian

DUVALIA LATA (BLAINVILLE), VALANGINIAN, SELISHTE, GABROVO PROVINCE AT SOFIA UNIVERSITY 'ST. KLIMENT OHRIDSKI' MUSEUM OF PALEONTOLOGY AND HISTORICAL GEOLOGY

museum Valanginian geology
Elasmobranchs teeth from the Thanetian phosphatic serie of Jebel Dyr (Algerian-Tunisian border area); 14. Nebrius bequaerti; 15. Archaeomanta priemi; 16. Burnhamia daviesi; 17. Ginglymostoma subafricanum; 18. Myliobatis sulcidens; 21. Hemiscyllium daimeriesi; 23. Squatiscyllium nigeriensis. a: labial; b: lingual; c: lateral; d: occlusal; e: oral; f: basilar views.

Elasmobranchs teeth from the Thanetian phosphatic serie of Jebel Dyr (Algerian-Tunisian border area); 14. Nebrius bequaerti; 15. Archaeomanta priemi; 16. Burnhamia daviesi; 17. Ginglymostoma subafricanum; 18. Myliobatis sulcidens; 21. Hemiscyllium daimeriesi; 23. Squatiscyllium nigeriensis. a: labial; b: lingual; c: lateral; d: occlusal; e: oral; f: basilar views.

Thanetian fossil fish geology
Elasmobranchs teeth from the Thanetian phosphatic serie of Jebel Dyr (Algerian-Tunisian border area); 7. Brachycarcharias lerichei; 8. Anomotodon novus; 9. Mustelus biddlei 10. Brachycarcharias lerichei; 11. Mennerotodus sp; 12. Abdounia beaugei; 13. Galeorhinus mesetaensis. a: labial; b: lingual; c: lateral views.

Elasmobranchs teeth from the Thanetian phosphatic serie of Jebel Dyr (Algerian-Tunisian border area); 7. Brachycarcharias lerichei; 8. Anomotodon novus; 9. Mustelus biddlei 10. Brachycarcharias lerichei; 11. Mennerotodus sp; 12. Abdounia beaugei; 13. Galeorhinus mesetaensis. a: labial; b: lingual; c: lateral views.

Thanetian fossil fish geology
Elasmobranchs teeth from the Thanetian phosphatic serie of Jebel Dyr (Algerian-Tunisian border area); 1. Abdounia beaugei; 2. Palaoegaleus vincenti; 3. Galeorhinus mesetaensis; 4. Delpitoscyllium africanum; 5. Squatina prima; 6. Brachycarcharias lerichei. a: labial; b: lingual; c: lateral; d: occlusal views.

Elasmobranchs teeth from the Thanetian phosphatic serie of Jebel Dyr (Algerian-Tunisian border area); 1. Abdounia beaugei; 2. Palaoegaleus vincenti; 3. Galeorhinus mesetaensis; 4. Delpitoscyllium africanum; 5. Squatina prima; 6. Brachycarcharias lerichei. a: labial; b: lingual; c: lateral; d: occlusal views.

Thanetian fossil fish geology
Elasmobranchs teeth and vertebrae from the Thanetian phosphatic serie of Jebel Dyr (Algerian-Tunisian border area); 23. Raja sp.; 24. Heterodontus sp.; 25. Dasyatis hexagonalis; 26. Abdounia beaugei; 27. Physogaleus secundus; 28. Carcharias hopei; 29-30. Cretalamna appendiculata; 31. Brachycarcharias lerichei; 32. Isurolamna affinis; 33-36. Sectioned fossil vertebral centrum of sharks. a: labial; b: lingual; c: lateral; d: occlusal; e: oral views.
Intervals Thanetian

Elasmobranchs teeth and vertebrae from the Thanetian phosphatic serie of Jebel Dyr (Algerian-Tunisian border area); 23. Raja sp.; 24. Heterodontus sp.; 25. Dasyatis hexagonalis; 26. Abdounia beaugei; 27. Physogaleus secundus; 28. Carcharias hopei; 29-30. Cretalamna appendiculata; 31. Brachycarcharias lerichei; 32. Isurolamna affinis; 33-36. Sectioned fossil vertebral centrum of sharks. a: labial; b: lingual; c: lateral; d: occlusal; e: oral views.

Thanetian fossil fish geology
A Specimen of Parapuzosia daubreei (de Grossouvre, 1894), Santonian, Shumen on display at Sofia University "St. Kliment Ohridski' Museum of Paleontology and Historical Geology

A Specimen of Parapuzosia daubreei (de Grossouvre, 1894), Santonian, Shumen on display at Sofia University "St. Kliment Ohridski' Museum of Paleontology and Historical Geology

museum Santonian specimen geology
Eleniceras cf. curvicostatum (Tzankov), Lower Hauterivian, Kalotina, Bulgaria Cr1 963X1 at the Sofia University 'St. Kliment Ohriski' Museum of Paleontology and Historical Geology

Eleniceras cf. curvicostatum (Tzankov), Lower Hauterivian, Kalotina, Bulgaria Cr1 963X1 at the Sofia University 'St. Kliment Ohriski' Museum of Paleontology and Historical Geology

museum Bulgaria Hauterivian geology
Eleniceras aff. stevrecensis Breskovski, Lower Hauterivian, Dragoman, Bulgaria, Cr1 959 - Cr1 960 X 1 at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology

Eleniceras aff. stevrecensis Breskovski, Lower Hauterivian, Dragoman, Bulgaria, Cr1 959 - Cr1 960 X 1 at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology

museum Bulgaria Hauterivian geology
DUVALIA POLYGONALIS (BLAINVILLE) HAUTERIVIAN TEKE DERE SHUMEN SOFIA UNIVERSITY 'ST. KLIMENT OHRIDSKI' MUSEUM OF PALEONTOLOGY AND HISTORICAL GEOLOGY

DUVALIA POLYGONALIS (BLAINVILLE) HAUTERIVIAN TEKE DERE SHUMEN SOFIA UNIVERSITY 'ST. KLIMENT OHRIDSKI' MUSEUM OF PALEONTOLOGY AND HISTORICAL GEOLOGY

museum Hauterivian geology
Distoloceras belimelensis sp.n. Lower Hauterivian, Belimel, Montana Province, Cr1 970X1 (Coll. G. Mandov) at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology

Distoloceras belimelensis sp.n. Lower Hauterivian, Belimel, Montana Province, Cr1 970X1 (Coll. G. Mandov) at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology

museum Hauterivian geology
Crioceratites (C.) villiersianum bituberculatum (Sarkar) Hauterivian, Belimel, Cr1 929X1 at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology

Crioceratites (C.) villiersianum bituberculatum (Sarkar) Hauterivian, Belimel, Cr1 929X1 at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology

museum Hauterivian geology
Acrioceras (Aspinoceras) dilatatum (d'Orbigny) Upper Hauterivian, Belimel, Montana Province, (Coll. G. Mandov) at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology

Acrioceras (Aspinoceras) dilatatum (d'Orbigny) Upper Hauterivian, Belimel, Montana Province, (Coll. G. Mandov) at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology

museum Hauterivian geology
Acanthodiscus vaceki (Neumayr & Uhlig) Lower Hauterivian, Dragoman, Bulgaria, Cr1 976X1 (Coll. G. Mandov) at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology

Acanthodiscus vaceki (Neumayr & Uhlig) Lower Hauterivian, Dragoman, Bulgaria, Cr1 976X1 (Coll. G. Mandov) at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology

museum Bulgaria Hauterivian geology
Abrytusites julianyi (Honnorat-Bastide), Upper Hauterivian, Pali lula, Montana (Coll. G. Mandov) at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology
Intervals Hauterivian

Abrytusites julianyi (Honnorat-Bastide), Upper Hauterivian, Pali lula, Montana (Coll. G. Mandov) at the Sofia University 'St. Kliment Ohridski' Museum of Paleontology and Historical Geology

museum Hauterivian geology
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News

Nés à 400 kilomètres de profondeur, ces diamants dévoilent une histoire insoupçonnée de la Terre
Born 400 kilometers deep, these diamonds reveal an unsuspected history of the Earth
geology
Among the largest diamonds ever discovered, some hide an extraordinary geological history. Formed more than 400 kilometers beneath our feet, these giant crystals could be the remains of ancient oceanic plates recycled in the depths of the Earth.
22/07/2026 futura-terre ⚙ Auto-translated
L’image qui a stupéfié le monde : une immense cicatrice sous-marine révèle un secret de la Terre profonde
The image that stunned the world: Huge underwater scar reveals deep Earth secret
geology
At first glance, this sonar image simply shows relief of the ocean floor. In reality, it illustrates one of the greatest recent revolutions in Earth sciences. By revealing an oceanic core complex, it confirmed that ridges do not always build the crust...
20/07/2026 futura-terre ⚙ Auto-translated
Le dernier souffle d’un géant des Alpes enfin reconstitué
The last breath of an Alpine giant finally reconstituted
book Sisteronia geology
20,000 years ago, an immense glacier extended in the Durance valley to the gates of Sisteron. Now extinct, this ice giant still reveals its secrets: subtle traces in the landscape reveal that it would have experienced a much more eventful end than we imagined.
19/07/2026 futura-terre ⚙ Auto-translated
À quelques kilomètres des côtes, un volcan que personne n'avait repéré montre encore des signes d'activité
A few kilometers from the coast, a volcano that no one had spotted still shows signs of activity
geology
Barely six kilometers from the Sicilian coast, an unknown volcano has just emerged from sonar data. By mapping this portion of the Mediterranean for the first time, scientists discovered six overlooked buildings, including one that still “breathes”. A find that redraws the...
19/07/2026 futura-terre ⚙ Auto-translated
385-Million-Year-Old Amber Found in China
385-Million-Year-Old Amber Found in China
China Devonian Late Devonian Middle Devonian geology
Paleontologists in China have discovered what they say is the earliest confirmed pieces of amber ever found, a fossilized resin roughly 385 million years old (Middle Devonian epoch) that predates the previous record-holder by about 65 million years. The post 385-Million-Year-Old Amber Found in China appeared first on Sci.News: Breaking Science News.
17/07/2026 sci-news
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