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The common denominator among most deposits of fossil insects and terrestrial plants is the lake environment. Those insects that became preserved were either living in the fossil lake (autochthonous) or carried into it from surrounding habitats by winds, stream currents, or their own flight (allochthonous).
Meganeura is a genus of extinct insects from the Late Carboniferous (approximately 300 million years ago). It is a member of the extinct order Meganisoptera, which are closely related to and resemble dragonflies and damselflies (with dragonflies, damselflies and meganisopterans being part of the broader group Odonatoptera).
Modern wolves are notably rarer at La Brea than the slightly larger dire wolves. One particular fossil preserves the femur of a wolf that survived a traumatic injury. The nature of the fossil suggests that the wolf's leg was either broken and developed a pseudarthrosis or that the leg was entirely amputated and healed. Such an injury could have ...
Firefly from nearly 100 million years ago represents transitional stage in evolution of its species
Construction at a high school uncovered millions of fossils dating back nearly 9 million years.. The fossils include unique species of fish that had never been found in the area before. The ...
The Lepidoptera fossil record encompasses all butterflies and moths that lived before recorded history. The fossil record for Lepidoptera is lacking in comparison to other winged species, and tending not to be as common as some other insects in the habitats that are most conducive to fossilization , such as lakes and ponds, and their juvenile ...
The order Embioptera, commonly known as webspinners or footspinners, [2] are a small group of mostly tropical and subtropical insects, classified under the subclass Pterygota. The order has also been called Embiodea or Embiidina. [3] More than 400 species in 11 families have been described, the oldest known fossils of the group being from the ...
The peculiar morphology of stalk-eyed flies makes it easy to identify their fossils (e.g. in amber); one fossil genus is Prosphyracephala, known from Eocene aged Baltic amber. [6] This genus has stalked eyes and is the earliest diverging member of the Diopsinae.