| 词条 | Leptorhynchos (dinosaur) |
| 释义 |
| fossil_range = Late Cretaceous, {{fossilrange|75|66}} | image = Leptorhynchos elegans.jpg | image_upright = 1.15 | image_caption = Foot bones of L. elegans | taxon = Leptorhynchos | authority = Longrich et al., 2013 | type_species = {{extinct}}Leptorhynchos gaddisi[1] | type_species_authority = Longrich et al., 2013 | subdivision_ranks = Species | subdivision ={{extinct}}L. elegans (Parks, 1933) {{extinct}}L. gaddisi Longrich et al., 2013 }}Leptorhynchos is an extinct genus of caenagnathid dinosaurs known from the Late Cretaceous Dinosaur Park, Hell Creek[2] and Aguja Formations of west Texas and Montana, United States and southern Alberta, Canada.[3] It lived about 75 to 66 million years ago.[2] See also{{Portal|Paleontology}}
References1. ^{{Cite journal | last1 = Longrich | first1 = N. R. | last2 = Barnes | first2 = K. | last3 = Clark | first3 = S. | last4 = Millar | first4 = L. | title = Correction to "Caenagnathidae from the Upper Campanian Aguja Formation of West Texas, and a Revision of the Caenagnathinae" | doi = 10.3374/014.054.0204 | journal = Bulletin of the Peabody Museum of Natural History | volume = 54 | issue = 2 | pages = 263 | year = 2013 | pmid = | pmc = }} {{Oviraptorosauria}}{{Taxonbar|from=Q11878382}}{{theropod-stub}}2. ^1 Dinosaur distribution (Late Cretaceous; North America; Montana). Weishampel, et al. (2004). Page 584 3. ^{{Cite journal | last1 = Longrich | first1 = N. R. | last2 = Barnes | first2 = K. | last3 = Clark | first3 = S. | last4 = Millar | first4 = L. | title = Caenagnathidae from the Upper Campanian Aguja Formation of West Texas, and a Revision of the Caenagnathinae | doi = 10.3374/014.054.0102 | journal = Bulletin of the Peabody Museum of Natural History | volume = 54 | pages = 23 | year = 2013 | pmid = | pmc = }} 10 : Fossil taxa described in 2013|Late Cretaceous dinosaurs of North America|Caenagnathids|Maastrichtian life|Dinosaur genera|Paleontology in Texas|Paleontology in Montana|Paleontology in Alberta|Campanian genus first appearances|Maastrichtian genus extinctions |
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