You searched for: Especímenes
Specimens are available for use in a wide variety of organic and inorganic testing procedures. Organic samples can be utilized for dissection purposes or studying whole preserved or life specimens, with practical examples in cellular biology or the internal structures of whole organs and complex multicellular systems. Rock specimens are useful for studying textures, grain sizes, and other features brought about by pressure, temperature, and other natural forces, offering a glimpse into the Earth’s geological history.
Confuciousornis sanctus (Late Cretaceous)
Supplier: Avantor
This remarkable resin cast features one of the most complete examples of a near contemporary of Archaeopteryx. Recently found in Liaoning Province in China, this fossil bird displays the earliest evidence of truly beaked birds with clear body contour feathers.
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Ward's® Fossil Thin Sections Set
Supplier: Avantor
View key morphological features in thin section.
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Sclerocephalus hauseri (Permian)
Supplier: Avantor
A rare and finely-detailed example of a Permian rhachitomous amphibian with well-defined skull bones and appendages. Germany.
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Mosasaurus anceps
Supplier: Avantor
Single tooth of predaceous marine reptile.
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Apatite (Massive)
Supplier: Avantor
Blue fluorapatite, pure crystalline, Moh's hardness of 5.
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Charnia masoni (Precambrian)
Supplier: Avantor
Early fossil of a frond-like organism.
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Ward's® Brachiopod Shell
Supplier: Avantor
Put a piece of Earth's ancient history in the hands of your students.
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Arctinurus boltoni (Silurian)
Supplier: Avantor
Large, complete, display-quality trilobite.
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Pterodactylus kochi (Jurassic)
Supplier: Avantor
Complete, including elongated fingers used to support the wing membrane. Resin. Germany.
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Gilbertsocrinus dispansus (Mississippian)
Supplier: Avantor
Camerate crinoid crown and stem.
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Ward's® Triticites ventricosus (Pennsylvanian)
Supplier: Avantor
Individual fusulinids. Vial of ten.
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Isotelus maximus (Ordovician)
Supplier: Avantor
A spectacular, museum-quality example of the official Ohio state fossil, it is complete, down to the genal spines. It measures 9" in length on an 113/4"×101/2" matrix. Resin. Ohio.
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Phacops rana milleri (Devonian)
Supplier: Avantor
Dramatically preserved assemblage of 24 complete trilobites showing exceptional detail on a 13×15" matrix. Ohio.
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Keichousaurus hui (Triassic)
Supplier: Avantor
A beautiful composite specimen of three well-preserved examples of the small pachyleurosaur reptile showing excellent skeletal definition. On a 8"×63/4" matrix. China.
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Pachypleurosaurus edwardsi (Triassic)
Supplier: Avantor
This complete skeleton is an example of a primitive synaptosaurian reptile group known as nothosaurs. It measures 91/2" in length on an 113/4×61/4" matrix. Resin. Switzerland.
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Thrinaxodon sp.(Triassic)
Supplier: Avantor
Full skeleton in a curled position. From a mammal-like group known as cynodonts. In relief on a 7×81/4" slab. Resin. South Africa.
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Compsognathus sp. (Jurassic)
Supplier: Avantor
Replica of the famous “chicken–size” dinosaur skeleton.
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Protolindenia wittei (Jurassic)
Supplier: Avantor
Early dragonfly with delicate wing structures preserved. From Solnhofen limestone. Resin. Germany.
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Paradoxides harlani (Cambrian)
Supplier: Avantor
Large, complete Middle Cambrian trilobite, with long genal spines. It measures 71/2" in length on an 81/4×101/2" matrix. Resin. Newfoundland.
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Eurypterus remipes
Supplier: Avantor
A complete and highly detailed "Sea scorpion", New York State's official fossil.
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Calcite (Cleavage)
Supplier: Avantor
Pure translucent to white, rhombic cleavages, Mohs’ hardness of 3.
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Mold Types, Composite Slide
Supplier: Avantor
Observe the differences between common mold types
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Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: BDH