Echinoidea

fossil urchin from the family Collyritidae origin Le Mans, Sarthe, France age Callovian, Middle-Jurassic, ca. 165 million years old size 2,6 cm [...]

fossil urchin from the family Collyritidae origin Le Mans, Sarthe, France age Callovian, Middle-Jurassic, ca. 165 million years old with rest of [...]

fossil urchin from the family Collyritidae origin Le Mans, Sarthe, France age Callovian, Middle-Jurassic, ca. 165 million years old size 3,1 cm [...]

fossil urchin from the family Collyritidae origin Le Mans, Sarthe, France age Callovian, Middle-Jurassic, ca. 165 million years old size 3,8 cm [...]

(= Collyrites ellipticus) fossil urchin from the family Collyritidae origin Chaufour Notre Dame, Sarthe, France age Callovian, Middle-Jurassic, ca. [...]

(= Collyrites ellipticus) fossil urchin from the family Collyritidae origin Chaufour Notre Dame, Sarthe, France age Callovian, Middle-Jurassic, ca. [...]

fossil urchin from the family Conulidae origin Ahaus Wüllen, Germany age Turonian, upper Cretaceous, approx. 91 million years size 2,2 cm [...]

fossil urchin from the family Conulidae origin Ahaus Wüllen, Germany age Turonian, upper Cretaceous, approx. 91 million years size 2,2 cm [...]

fossil urchin from the family Conulidae origin Sarstedt near Hannover, Lower Saxony, Germany age Turonian, upper Cretaceous, approx. 91 million years [...]

fossil urchin from the family Dendrasteridae origin Santa Maria, Santa Barbara County, Kalifornien, USA age Pliocene, approx. 3 million years old size [...]

fossil urchin from the family Dendrasteridae origin California, USA age Pliocene, approx. 5 million years old top polished size 3,6+ [...]

fossil sea urchin from the family Echinocorythidae origin Misburg near Hannover, Lower Saxony, Germany age Campanian, late Crataceous, approx. 75 million years [...]

fossil sea urchin from the family Echinocorythidae origin between rubble, Jutland, Denmark age Danian, lower Paleocene, early Paleogene, approx. 64 Million years [...]

unidentified fossil sea urchin from the family Echinocorythidae origin Fécamp, Seine Maritime, France age Turonian, late Crataceous, approx. 92 million years [...]

fossil sea urchin from the family Echinocorythidae origin Dalbyover, northern Jutland, Denmark age Danian, lower Paleocene, early Paleogene, approx. 64 Million [...]

fossil sea urchin from the family Echinocorythidae origin limestone quarry of Olazti/Olazagutía, Navarre, Spain age Santonian, late Cretaceous, approx. 84 [...]

fossile urchin from the family Fibulariidae origin Couquèques, Gironde, France age Lutetian, Eocene, approx. 45 Million years old size 0,9+ cm

(= Thagastea luciani) fossil sea urchin from the family Fibulariidae origin Desert de Syrte, Libya age Middle Eocene, approx. 40 Million years [...]

fossile urchin from the family Fibulariidae origin Couquèques, Gironde, France age Lutetian, Eocene, approx. 45 Million years old size 0,7+ cm

fossile urchin from the family Echinolampadidae origin Blaye, Gironde, France age Lutetian, Eocene, approx. 45 Million years old size 5,1 cm [...]

fossil urchin from the family Echinolampadidae origin Lesparre, Gironde, France age upper Eocene, approx.. 35 million years old size 3,7+ cm

fossil urchin from the family Echinolampadidae origin Lesparre, Gironde, France age upper Eocene, approx.. 35 million years old size 3,0 cm [...]

fossil urchin from the family Echinolampadidae origin France age Miocene, approx. 5 - 23 million years old size 4,5+ cm

(= Mellitella californica) fossil sea urchin from the family Mellitidae origin Ventura County, California, USA age late Pliocene, approx. 3 million [...]

fossil urchin from the family Mellitidae origin Punta Gorda, Charlotte County, Florida, USA age Pliocene, approx. 3 million years old size 6,8 cm [...]

fossil urchin from the family Mellitidae origin Punta Gorda, Charlotte County, Florida, USA age Pliocene, approx. 3 million years old size 6,9 cm [...]

fossil urchin from the family Brissidae origin Inglis, Levy County, Florida, USA age upper Eocene, approx. 35 Million years old size 3,3 cm [...]

fossil urchin from the family Brissidae origin Inglis, Levy County, Florida, USA age upper Eocene, approx. 35 Million years old size 3,5 cm [...]

(= Euspatangus antillarum) fossil urchin from the family Brissidae (Eupatagidae) origin Inglis, Levy County, Florida, USA age late Eocene, approx. 36 [...]

fossil urchin from the family Brissidae origin Ocala Formation, Cross City, Dixie County, Florida, USA age late Eocene, approx. 36 million years old [...]