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Beishanlong grandis
Taxonomy
Beishanlong grandis was named by Makovicky et al. (2010). Its type specimen is FRDC-GS GJ (06) 01-18, a set of postcrania, and it is a 3D body fossil. Its type locality is White Ghost Castle, which is in an Aptian terrestrial mudstone in the Xiagou Formation of China.
Synonymy list
| Year | Name and author |
|---|---|
| 2009 | Beishanlong grandis You and Li |
| 2010 | Beishanlong grandis Makovicky et al. |
| 2011 | Beishanlong grandis Xu et al. p. 220 |
| 2012 | Beishanlong grandis You et al. p. 171 |
| 2013 | Beishanlong grandis Fernandes de Azevedo et al. p. 137 |
| 2015 | Beishanlong grandis Alifanov and Saveliev p. 638 |
| 2016 | Beishanlong grandis McFeeters et al. p. 17 fig. 14 |
| 2017 | Beishanlong grandis Averianov et al. p. 199 |
| 2017 | Beishanlong grandis Chinzorig et al. p. 5 |
| 2018 | Beishanlong grandis Hunt and Quinn p. 4 |
| 2019 | Beishanlong grandis Morschhauser et al. p. 37 |
| 2019 | Beishanlong grandis You et al. p. 4 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Beishanlong grandis Makovicky et al. 2010
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| P. J. Makovicky et al. 2010 | Large ornithomimosaur with notched anterior caudal neural spine; keeled midcaudal centra with divided neural spines and prominent ridges connecting pre- and postzygapophyses; scapula with pronounced fossa at rostral end of supraglenoid buttress; shallow coracoid with prominent lateral ridge emanating from coracoid tuber and deep notch between glenoid and postglenoid process; curved pollex ungual, but straighter unguals on digits II and III; curved ischial shaft; third metatarsal proximally pinched but visible along extensor surface of foot; curved pedal unguals. These traits represent a combination of unique, primitive and derived traits (see Description). |
Measurements
No measurements are available
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| Source: infrao = infraorder | |||||
| Reference: Averianov and Yarkov 2004 | |||||