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Prodryas persephone is an extinct species of brush-footed butterfly, known from a single specimen from the Chadronian-aged Florissant Shale Lagerstätte of Late Eocene Colorado. P. persephone is the first fossil butterfly to be found in North America, and is exquisitely well preserved.
They are sometimes known as "butterfly shells". [2] Like other brachiopods, they were filter feeders. These fossils occur mainly in Middle Devonian strata [2] and appear to occur around the world, except in Australia and Antarctica. [1] [3] The biconvex shell was typically 2.5 cm long, [2] but sometimes grew to 4 cm.
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 butterflies form the clade Rhopalocera, which is composed of three superfamilies: Hedyloidea (the moth butterfly family Hedylidae), the Hesperioidea (the skipper family Hesperiidae), and the Papilionoidea (the true butterfly families Papilionidae, Pieridae, Nymphalidae, Lycaenidae, and Riodinidae). All of these families are monophyletic.
Fossil butterfly, Prodryas persephone, described by Scudder in 1878. In 1865, Scudder wrote his first paper on fossil insects, Devonian Insects of New Brunswick. [2] After the Civil War, the extensive explorations of the United States Geological Survey (USGS) led to the discovery of many fossil insects. From 1886 to 1892, Scudder was employed ...
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