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Hace 1 día · Amanita muscaria, commonly known as the fly agaric or fly amanita, [5] is a basidiomycete of the genus Amanita. It is a large white- gilled, white-spotted, and usually red mushroom. Despite its easily distinguishable features, A. muscaria is a fungus with several known variations, or subspecies.
Hace 3 días · Trilobites (/ ˈ t r aɪ l ə ˌ b aɪ t s, ˈ t r ɪ l ə-/; meaning "three lobes") are extinct marine arthropods that form the class Trilobita.Trilobites form one of the earliest known groups of arthropods. The first appearance of trilobites in the fossil record defines the base of the Atdabanian stage of the Early Cambrian period) and they flourished throughout the lower Paleozoic before ...
21 de may. de 2024 · From left to right: a polar bear (Ursus maritimus), a giraffe (Giraffa camelopardalis), †Paraceratherium transouralicum, †Patagotitan mayorum, two humans (Homo sapiens), †Palaeoloxodon recki, an African bush elephant (Loxodonta africana) and a white rhino (Ceratotherium simum). The largest prehistoric animals include both vertebrate and invertebrate species.
2 de may. de 2024 · Mosasaurus was a large generalist predator that pretty much ate anything it could catch in the prehistoric seas, from sharks and large fish to ammonites and other mosasaurs.
17 de may. de 2024 · amonite. Cefalópode análogo ao Nautilus atual, mas com diferenças muito significativas na forma da concha e na sua estrutura. Os representantes mais antigos apareceram no Devónico inferior. Durante cerca de 300 milhões de anos foram os organismos dominantes da fauna marinha. Das amonoides só fossilizaram as conchas, que são muito típicas.
20 de may. de 2024 · At least 150 species of ammonites have been found and studied in Perambalur and Ariyalur. The anatomy of ammonites is intriguing as most species had coiled shells lined with larger chambers separated by thin walls called ‘septa’, according to a hoarding put up inside the museum.
Hace 6 días · Ammonites lived in tightly-coiled shells made of rooms called chambers, according to Shasta College science professor Randy Reed. As the animal grew, it built bigger and bigger chambers to house ...
