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Llanoaspis ✝
| Description | Llanoaspis is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived from 501 to 490 million years ago during the Dresbachian faunal stage of the late Cambrian Period. From Wikipedia article at https://en.wikipedia.org/wiki/Llanoaspis, 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 : Arthropoda : Trilobita : Ptychopariida : Llanoaspididae : Llanoaspis | ||||||||||||||||||||||||||||||||||||||||||
| Taxonomy (PBDB) | Life : Animalia : Arthropoda : Trilobita : Llanoaspididae : Llanoaspis | ||||||||||||||||||||||||||||||||||||||||||
| Taxonomic Status (GBIF) | accepted | ||||||||||||||||||||||||||||||||||||||||||
| Classification (PBDB,GBIF) |
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| Scientific Name | Llanoaspis Lochman, 1938 | ||||||||||||||||||||||||||||||||||||||||||
| Name Published In | J. Palaeont., 12 | ||||||||||||||||||||||||||||||||||||||||||
| Opinions (PBDB) |
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| Status (PBDB) | extinct | ||||||||||||||||||||||||||||||||||||||||||
| Taxon Size (PBDB) | 2 | ||||||||||||||||||||||||||||||||||||||||||
| First Recorded Appearance | 513 - 501 Ma Cambrian | ||||||||||||||||||||||||||||||||||||||||||
| Last Recorded Appearance | 497 - 485 Ma Cambrian | ||||||||||||||||||||||||||||||||||||||||||
| Environment | marine (based on Trilobita) | ||||||||||||||||||||||||||||||||||||||||||
| Motility | fast-moving (based on Trilobita) | ||||||||||||||||||||||||||||||||||||||||||
| Vision | well-developed (based on Llanoaspididae) | ||||||||||||||||||||||||||||||||||||||||||
| Diet | carnivore (based on Trilobita) | ||||||||||||||||||||||||||||||||||||||||||
| Ontogeny | molting,addition of parts (based on Trilobita) | ||||||||||||||||||||||||||||||||||||||||||
| Taphonomy | low Mg calcite, chitin (based on Trilobita) | ||||||||||||||||||||||||||||||||||||||||||
| Primary Reference (PBDB) | J. J. Sepkoski, Jr. 2002. A compendium of fossil marine animal genera. Bulletins of American Paleontology 363:1-560 | ||||||||||||||||||||||||||||||||||||||||||
| Wikipedia | https://en.wikipedia.org/wiki/Llanoaspis |
Fossil Distribution
Subtaxa
| Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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| Llanoaspis convexifrons ✝ species | accepted (GBIF) listed (PBDB) | 1 | 501 Ma Cambrian | 501 Ma Cambrian | |
| Llanoaspis dorothea species | accepted (GBIF) | No associated record in PBDB | |||
| Llanoaspis modesta species | accepted (GBIF) | No associated record in PBDB | |||
| Llanoaspis montanensis species | accepted (GBIF) | No associated record in PBDB | |||
| Llanoaspis undulata species | accepted (GBIF) | No associated record in PBDB | |||
Synonymy List
| Year | Name and Author |
|---|---|
| 1938 | Llanoaspis Lochman |
| 2002 | Llanoaspis Jell and Adrain p. 399 |
| 2002 | Llanoaspis Sepkoski, Jr. |
References
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
