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Cruxicheiros newmanorum
Taxonomy
Cruxicheiros newmanorum was named by Benson and Radley (2010). Its type specimen is WARMS G15770,, a limb element (partial right femur), and it is a 3D body fossil. Its type locality is Cross Hands Quarry, Little Compton (upper), which is in a Bathonian peritidal limestone in the Chipping Norton Limestone Formation of the United Kingdom. It is the type species of Cruxicheiros.
Synonymy list
Year | Name and author |
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2010 | Cruxicheiros newmanorum Benson and Radley figs. 1-3 |
2012 | Cruxicheiros newmanorum Carrano et al. p. 253 |
2016 | Cruxicheiros newmanorum Rauhut et al. p. 2 |
2016 | Cruxicheiros newmanorum Razzolini et al. p. 11 |
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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.
†Cruxicheiros newmanorum Benson and Radley 2010
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Diagnosis
Reference | Diagnosis | |
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R. B. J. Benson and J. D. Radley 2010 | Tetanuran theropod with autapomorphic proximomedially inclined ridge
within the trochanteric fossa of the femur. Differs from the contemporaneous Megalosaurus bucklandii in posessing low proportions of the dorsal neural spines, transversely broader dorsal neural spines, a prominent posterior flange of the femoral caput and a lower ratio of anteroposterior length to mediolateral width of the pubic peduncle (1.60 in Megalosaurus and estimated between 1.00 and 1.10 in C. newmanorum). |