| 词条 | Bellacartwrightia |
| 释义 |
| fossil_range = {{fossilrange|398|385|Middle Devonian}} | image = Bellacartwrigtia calliteles dorsal CRF.jpg | image_width = 240px | image_caption = Bellacartwrightia calliteles, 18 mm | regnum = Animalia | phylum = Arthropoda | classis = Trilobita | ordo = Phacopida | subordo = Phacopina | superfamilia = Acastoidea | familia = Acastidae | subfamilia = Asteropyginae | genus = Bellacartwrightia[1] | genus_authority = Lieberman & Kloc, 1997 | subdivision_ranks = Species | subdivision ={{specieslist |B. jennyae|Lieberman & Kloc, 1997 (type) |B. calderonae|Lieberman & Kloc, 1997 |B. calliteles|(Green 1837) = Cryphaeus calliteles |B. phyllocaudata|Lieberman & Kloc, 1997 |B. pleione|(Hall, 1861) = Dalmania pleione, Dalmanites pleione, Greenops pleione |B. whiteleyi|Lieberman & Kloc, 1997 }} }} Bellacartwrightia is a relatively uncommon genus of Phacopid trilobite, found in the mid-Devonian Hamilton Group of New York state, mainly in strata exposed near Lake Erie just west of Buffalo. This trilobite is usually about 1.5" to 2" long. A very similar trilobite from the Devonian of Morocco is still sold as Metacanthina, but considerable research is still being done on Moroccan trilobites. References1. ^{{cite journal|last1= Lieberman|first1= B.S.|last2= Kloc|first2= G.J.|year= 1997|title= Evolutionary and biogeographical patterns in the Asteropyginae (Trilobita, Devonian) Delo, 1935|journal= Bulletin of the American Museum of Natural History|volume= 232|url= http://digitallibrary.amnh.org/dspace/handle/2246/1623|accessdate= 16 December 2013}}
3 : Devonian trilobites of North America|Acastidae|Fossils of the United States |
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