Marmarospondylus
| Marmarospondylus Rentang waktu: Bathonian
~ | |
|---|---|
| Restorasi kehidupan hipotetis | |
| Klasifikasi ilmiah | |
| Kerajaan: | Animalia |
| Filum: | Chordata |
| Klad: | Dinosauria |
| Klad: | Saurischia |
| Klad: | †Sauropodomorpha |
| Klad: | †Sauropoda |
| Klad: | †Neosauropoda |
| Klad: | †Macronaria (?) |
| Genus: | †Marmarospondylus Owen, 1875 |
| Spesies: | †M. robustus
|
| Nama binomial | |
| †Marmarospondylus robustus Owen, 1875
| |
Marmarospondylus ("vertebra marmer [merujuk pada Formasi Forest Marble]") adalah genus dinosaurus sauropoda yang diragukan dari endapan Jura Tengah di English Midlands.
Spesies tipe, Marmarospondylus robustus, dideskripsikan oleh Richard Owen sebagai spesies dari genus Jura Akhir Bothriospondylus pada tahun 1875.[1] Holotipe, NHMUK R.22428, berupa vertebra dorsal, ditemukan di Formasi Forest Marble dari masa Bathonian di Bradford-on-Avon, Wiltshire. Owen sendiri dalam sebuah adendum pada publikasi yang sama menciptakan nama Marmarospondylus untuk B. robustus, kemungkinan karena usianya yang lebih tua daripada B. suffossus. Publikasi-publikasi terkini menganggap Marmarospondylus sebagai anggota Macronaria yang meragukan.[2][3][4]
Referensi
- ^ Owen, R., 1875, "A monograph on the Fossil Reptilia of the Mesozoic Formations. Monograph on the Genus Bothriospondylus", Palaeontographical Society, 29: 15-26
- ^ P. Upchurch, P. M. Barrett, and P. Dodson. 2004. Sauropoda. In D. B. Weishampel, H. Osmolska, and P. Dodson (eds.), The Dinosauria (2nd edition). University of California Press, Berkeley 259-322
- ^ D. Naish and D. M. Martill. 2007. Dinosaurs of Great Britain and the role of the Geological Society of London in their discovery: basal Dinosauria and Saurischia. Journal of the Geological Society, London 164:493-510/
- ^ Mannion, P.D., 2010 "A revision of the sauropod dinosaur genus 'Bothriospondylus' with a redescription of the type material of the middle Jurassic form 'B. madagascariensis'", Palaeontology, 53(2): 277–296
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