Protonympha
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| Protonympha Temporal range:
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| File:Protonympha salicifolia.tif | |
| Holotype specimen of Protonympha salicifolia from the Late Devonian (Frasnian) Gardeau Sandstone near Naples, New York | |
| File:Protonympha transversa.jpg | |
| Holotype specimen of Protonympha transversa from the Middle Devonian (Givetian) Moscow Formation near Summit, New York | |
Scientific classification 
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| Kingdom: | Animalia |
| Clade: | Bilateria |
| Genus: | †Protonympha Clarke 1903 |
| Species[1] | |
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Protonympha is a form genus for problematic fossils of Devonian age in New York. It has been of special interest because of its morphological similarity with the iconic Ediacaran fossil Spriggina, and may have been a late surviving vendobiont.[1]
Description
[edit | edit source]Protonympha is a flat, quilted fossil, which has previously been compared with the arm of a starfish or an annelid worm, but lacks a segmented carapace or stereom. Its preservation in sandstone is similar to Ediacaran type preservations.[2][failed verification] A less-accepted hypothesis claims the organisms were terrestrial fossils like lichen, with hypothetically interpreted rhizoid-like extensions as possible evidence it may have lived on land or in shallow pools.[1]
References
[edit | edit source]Lua error in Module:Taxonbar at line 165: attempt to index field 'wikibase' (a nil value).
