Article

Bogolubow, N.N. 1911. [Sur l'histoire des Plésiosaures]. Mém. Sci. Univ. Moscou (Sect. Sci. Nat.) 29: 1-412, pls. I-XVI. ≡

New: Original name, combination & spelling

Page: 321 ("Polycotylus (Trinacromerum) ichthyospondylus var. Tanais n. var.").

Page: 280 ("sklerodirus n. sp.").

†*Elasmosaurus kurskensis* (Species) Bogolubov, 1911, nom. van.	Page: 353 ("n. sp.").
†*Elasmosaurus orskensis* (Species) Bogolubov, 1911, nom. van.	Page: 363 ("n. sp.").
†*Elasmosaurus serdobensis* (Species) Bogolubov, 1911, nom. van.	Page: 374 ("n. sp.").
†*Muraenosaurus elasmosauroides* (Species) Bogolubov, 1911	Page: 241 ("n. sp.").
†*Muraenosaurus purbecki* (Species) Bogolubov, 1911	Page: 253 ("Purbecki n. sp.").
†*Polycotylus brevispondylus* (Species) Bogolubov, 1911, nom. van.	Page: 317 ("n. sp.").
†*Polycotylus epigurgitis* (Species) Bogolubov, 1911, nom. van.	Page: 316 ("n. sp.").
†*Thaumatosaurus calloviensis* (Species) Bogolubov, 1911	Page: 200 ("n. sp.").