Voiceless is usually written with the "spiritus asper" as and transcribed as "rh" in Latin. He was named for Quint Asper, Burt Reynolds' character in the CBS series "Gunsmoke". Schwartz returned to Canada, where he started working with Izzy Asper. This includes pit vipers such as Bothriechis and Bothrops asper. "B. asper" is nocturnal and solitary. He has two younger siblings, Gail Asper and Leonard Asper. Along with Izzy Asper, Schwartz co-founded CanWest Global Communications in 1977. "Palaeoscincus asper", "the rough one", is now considered to be "Euoplocephalus". Macdonald was involved in a public dispute with Canadian media mogul Leonard Asper in 2003. CanWest Global Communications Corp. He is the younger brother of Gail Asper and David Asper. The formation contains fossils of the ammonites "Baculites clinolobatus", "Baculites asper", and "Rhaeboceras". He married Ruth Miriam "Babs" Asper on May 27, 1956 at Shaarey Zedek Synagogue (Winnipeg). After Izzy's death in 2003, his daughter Gail Asper spearheaded the project. David Asper (born November 26, 1958) is a Canadian lawyer and businessman. The most common bamboo species used for paper are "Dendrocalamus asper" and "Bambusa blumeana".