Search results
Results From The WOW.Com Content Network
Pseudofossils are inorganic objects, markings, or impressions that might be mistaken for fossils.Pseudofossils may be misleading, as some types of mineral deposits can mimic lifeforms by forming what appear to be highly detailed or organized structures.
Descriptions dating from the 18th century attest to the fact that concretions have long been regarded as geological curiosities. Because of the variety of unusual shapes, sizes and compositions, concretions have been interpreted to be dinosaur eggs, animal and plant fossils (called pseudofossils), extraterrestrial debris or human artifacts.
Pages in category "Pseudofossils" The following 8 pages are in this category, out of 8 total. This list may not reflect recent changes. ...
Some pseudofossils, such as geological dendrite crystals, are formed by naturally occurring fissures in the rock that get filled up by percolating minerals. Other types of pseudofossils are kidney ore (round shapes in iron ore) and moss agates , which look like moss or plant leaves.
These pseudofossils form as naturally occurring fissures in the rock are filled by percolating mineral solutions. They form when water rich in manganese and iron flows along fractures and bedding planes between layers of limestone and other rock types, depositing dendritic crystals as the solution flows through.
What links here; Related changes; Upload file; Special pages; Permanent link; Page information; Cite this page; Get shortened URL; Download QR code
Pseudofossils (8 P) R. Fossil resins (2 C, 7 P) T. Fossil taxa (4 C) Trace fossils (8 C, 85 P) Pages in category "Fossils" The following 39 pages are in this category ...
Some doubt also existed at first as to whether the feather was a real fossil from the Solnhofen lithographic limestone. The preservation was regarded by von Meyer as unusual and therefore suspicious, as it appeared to be "transformed into a black substance" that reminded him of dendrites, which are inorganic pseudofossils. He thought it was ...