| 词条 | Leonaspis |
| 释义 |
|name=Leonaspis | fossil_range = Late Ordovician to Middle Devonian | image = LeonaspisDeflexa-NaturalHistoryMuseum-August23-08.jpg | image_width = 150px | image_caption = Leonaspis deflexa (Lake), on display at the Natural History Museum, London | regnum = Animalia | phylum = Arthropoda | classis = Trilobita |ordo=Odontopleurida |familia=Odontopleuridae |genus=Leonaspis |genus_authority = | subdivision_ranks = Species | subdivision = }} Leonaspis is a widespread genus of odontopleurid trilobite that lived from the Late Ordovician to the late Middle Devonian.[1] Fossils of various species have been found on all continents except Antarctica. Sources
References1. ^{{Cite journal|last=Feist|first=Raimund|last2=McNAMARA|first2=Kenneth J.|date=September 2007|title=Biodiversity, distribution and patterns of extinction of the last odontopleuroid trilobites during the Devonian (Givetian, Frasnian)|url=https://www.cambridge.org/core/journals/geological-magazine/article/biodiversity-distribution-and-patterns-of-extinction-of-the-last-odontopleuroid-trilobites-during-the-devonian-givetian-frasnian/814EBCD6A304E71A96A3F29B04E29037|journal=Geological Magazine|volume=144|issue=5|pages=777–796|doi=10.1017/s0016756807003779|issn=1469-5081}} {{Portal|Paleontology}}{{Taxonbar|from=Q2561690}}{{Odontopleurida-stub}} 17 : Odontopleuridae|Odontopleurida genera|Ordovician trilobites|Silurian trilobites|Devonian trilobites|Trilobites of Africa|Trilobites of Asia|Trilobites of Oceania|Trilobites of Europe|Trilobites of North America|Trilobites of South America|Late Ordovician first appearances|Middle Devonian genus extinctions|Paleozoic life of the Northwest Territories|Paleozoic life of Nunavut|Paleozoic life of Quebec|Paleozoic life of Yukon |
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