Article

Rieppel, O. 1979. A cladistic classification of primitive snakes based on skull structure. Z. Zool. Syst. Evolutionsforsch. 17 (2), Jun 1979: 140-150. ≡

New: Subsequent rank

*Caenophidia* (Parvorder) Hoffstetter, 1939	Page: 148 ("Underwood, 1967").
*Henophidia* (Parvorder) Hoffstetter, 1939	Page: 148 ("Underwood, 1967").

*Anomalepidiae* (Family) Rieppel, 1979	Page: 148. ("Taylor, 1939").
*Xenapeltinae* (Subfamily) Rieppel, 1979	Page: 148. ("Bonaparte, 1845").