<==o Boidae Gray, 1825 (boas; boat) |?-o †Anilioides | |-- †A. nebraskensis Holman | `-- †A. minuatus |?- †Bavarioboa hermi Szyndlar & Schleich, 1993, Mioc. CEu. [cf. Gongylophis sp. (Szyndlar, 1987)] |?- †Cadurcoboa Rage, 1978 |?- †Cheilophis huerfanoensis Gilmore, 1938 |?- †Daunophis Swinton, 1926 |?- †Dawsonophis Holman, 1979 |?-o †Geringophis Holman | |-- †G. depressus Holman | `-- †G. yatkolae Holman |?- †Huberophis |?- †Lithophis sargenti Marsh, 1871 |?-o †Lichanura Cope, 1861 [Paraepicrates Hecht, 1959] | `-- †L. brevispondylus McGrew et al., 1959 [Paraepicrates brevispondylus McGrew et al., 1959] |?- †Paleryx Owen, 1850 |?- †Plesiotortrix Rochebrune, 1884 |?-o †Pterygoboa Holman, 1976 | |-- †P. miocenica Holman, 1976 | `-- †P. delawarensis Holman, 1998 |?- †Tregophis brevirachis Holman, 1975 |-- Boinae (boakäärmeet) `-- Erycinae (hietaboakäärmeet)
Reference(s):
- Danilov, I. G. & Averianov, A. O., 1999: A new species of Calamagrus Cope, 1873 (Serpentes, Boidae, Erycinae) from the early Eocene of Kirghizia.
- –Geodiversitas: Vol. 21, #1, pp. 85-91
- Holman, J. A., 1981: A herpentofauna from an eastern extension of the Harrison Formation (Early Miocene: Arikareean), Cherry County, Nebraska.
–Journal of Vertebrate Paleontology: Vol. 1, #1, pp. 49-56 - Holman, J. A., 1987: Herpetofauna of the Egelhoff site (Miocene: Barstovian) of North-Central Nebraska.
–Journal of Vertebrate Paleontology: Vol. 7, #2, pp. 109-120 - Ivanov, M., 2002: The oldest known Miocene snake fauna from Central Europe: Merkur-North locality, Czech Republic.
–Acta Palaeontologica Polonica: Vol. 47, #3, pp. 513-534 - Lahti, S., Malmström, K. K., Koli, L., Leikola, A., Syrjämäki, J. & Lahti, J., 1980: Zoo, Suuri Eläinkirja 5: Kalat, sammakkoeläimet, matelijat.
–Werner Söderström Osakeyhtiö, Porvoo-Helsinki-Juva, 1980.
Original work [in French]: Beauté Du Monde Animal: IX Reptiles/Amphibiens & X Poissons
–Rizzoli Editore, Milano 1968. - Scanlon, J. D., & Lee, M. S. Y., 2000: The pleistocene serpent Wonambi and the early evolution of snakes.
–Nature: Vol. 403, 27 January, pp. 416-420 - Szyndlar, Z., 1987: Snakes from the Lower Miocene locality of Dolnice (Czechoslovakia).
–Journal of Vertebrate Paleontology: Vol. 7, #1, pp. 55-71 - Uetz, P., Etzold, T. & Chenna, R., 1995-2000: The Reptile Database [former “EMBL Reptile Database”].
–iNet: http://www.reptile-database.org/ - Zonneveld, J.-P., Gunnell, G. F. & Bartels, W. S., 2000: Early Eocene fossil vertebrates from the southwestern Green River basin, Lincoln and Uinta Counties, Wyoming.
–Journal of Vertebrate Paleontology: Vol. 20, #2, pp. 369-386