Dilophosaurus_holotype_cervical_vertebrae_in_lateral_view.png


Summary

Description Dilophosaurus wetherilli holotype specimen (UCMP 37302): (1–22) cervical vertebrae (fourth through 14th; V4–V14) in (1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21) left lateral and (2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22) right lateral view. acdl = anterior centrodiapophyseal lamina; apc = anterior pluerocoel; asr = anterior shoulder; cdf = centrodiapophyseal fossa; ns = neural spine; par = parapophysis; pcdl = posterior centrodiapophyseal lamina; pocdf = postzygapophyseal centrodiapophyseal fossa; podl = postzygadiapophyseal lamina; ppc = posterior pluerocoel; prcdf = prezygapophyseal centrodiapophyseal fossa; prdl = prezygadiapophyseal lamina; psr = posterior shoulder; sdf = spinodiapophyseal fossa; tp = transverse process; v = vertebra.
Date
Source https://www.cambridge.org/core/journals/journal-of-paleontology/article/comprehensive-anatomical-and-phylogenetic-evaluation-of-dilophosaurus-wetherilli-dinosauria-theropoda-with-descriptions-of-new-specimens-from-the-kayenta-formation-of-northern-arizona/39C2921EDC6E951AC9F94A22158CA4E5
Author Adam D. Marsh and Timothy B. Rowe

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