Rugoconites
Description | Rugoconites is a genus of Ediacaran biota found as fossils in the form of a circular to oval impression preserved in high relief, six or more centimeters in diameter. The fossils are surrounded by frills that have been interpreted (Wade 1972) as sets of tentacles. The bifurcating radial ribs, spreading from a central dome, serve to distinguish this genus from Palaeophragmodictya, and may represent the channels of the gastrovascular system (Fedonkin & Cope 1985). Fossils of Rugoconites have been interpreted as early sponges (Gehling 1996) although this is countered by Sepkoski et al. (2002), who interpreted the organism as a free-swimming jellyfish-like cnidarian; similar to Ovatoscutum. However, the fossil is consistently preserved as a neat circular form and its general morphology does not vary, therefore a benthic and perhaps slow-moving or sessile lifestyle is more likely. Ivantstov & Fedonkin (2002), suggest that Rugoconites may possess tri-radial symmetry and be a member of the Trilobozoa. From Wikipedia article at https://en.wikipedia.org/wiki/Rugoconites, which is released under the Creative Commons Attribution-Share-Alike License 3.0. | |||||||
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Source Data |
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Rank | genus | |||||||
Taxonomy (GBIF) | Life : Animalia : Cnidaria : Rugoconites | |||||||
Taxonomic Status (GBIF) | accepted | |||||||
Classification (GBIF) |
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Scientific Name | Rugoconites Glaessner & Wade, 1966 | |||||||
Wikipedia | https://en.wikipedia.org/wiki/Rugoconites |
Subtaxa
Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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Rugoconites enigmaticus species | accepted (GBIF) | No associated record in PBDB | |||
Rugoconites tenuirugosus species | accepted (GBIF) | No associated record in PBDB |