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Agnosphitys cromhallensis
Taxonomy
Agnosphitys cromhallensis was named by Fraser et al. (2002). Its type specimen is VMNH 1745 and is not a trace fossil. Its type locality is Cromhall Quarry (1990 fill), which is in a Carnian fissure fill horizon in the United Kingdom.
It was considered a nomen dubium by Langer (2004).
It was considered a nomen dubium by Langer (2004).
Synonymy list
Year | Name and author |
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2002 | Agnosphitys cromhallensis Fraser et al. p. 80 |
2007 | Agnosphitys cromhallensis Naish and Martill p. 496 |
2010 | Agnosphitys cromhallensis Langer et al. p. 59 |
2012 | Agnosphitys cromhallensis van den Berg et al. p. 641 |
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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.
†Agnosphitys cromhallensis Fraser et al. 2002
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Diagnosis
Reference | Diagnosis | |
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N. C. Fraser et al. 2002 | Dinosauromorph with a well-de®ned brevis fossa on the ilium; semi-perforate acetabulum; 'kidney-shaped' antitrochanter; well-developed posterior portion of the iliac blade; two sacral vertebrae; subrectangular deltopectoral crest that is 33 per cent of the length of the humerus; astragalus with a distinct ascending process and a prominent depression immediately posterior to the ascending process; in dorsal aspect an acute anteromedial corner on the astragalus. |
Measurements
No measurements are available
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Source: subc = subclass, c = class, subp = subphylum | |||||
References: Carroll 1988, Hendy et al. 2009 |