Ausktribosphenidae
Ausktribosphenidae is a family of mammals from the Early Cretaceous of Australia that are closely related to monotremes.
Barylambdidae
Barylambdidae is an extinct family of pantodont mammals from North America.
Roope Salminen & Koirat
Roope Salminen& Koirat is a Finnish band fronted by rapper and television personality Roope Salminen.
Originally formed as a one- gig only cover band, they have since had success with original songs such as" Madafakin darra" and the parent album" Madafakin levy", both of which reached number- one on the Official Finnish Charts.
Tegotheriidae
Tegotheriidae is an extinct clade of mammals from the Middle Jurassic to Early Cretaceous of Laurasia belonging to the clade Docodonta.
The Mammals
The Mammals are a contemporary folk rock band based in the Hudson Valley area of New York, in the United States.
The band tours internationally and consists of founding members and principal songwriters Mike Merenda( guitar, banjo) and Ruth Ungar( fiddle, guitar) plus Konrad Meissner( drums) and a rotating cast of players on bass, organ, and pedal steel.
The Mammals sing and play in a style heavily influenced by traditional folk, soul, old- time, blues, Cajun, Celtic and rock and roll.
Their lyrics sometimes address political and environmental concerns; topics such as war, social justice, and sustainability.
Ungar is the daughter of fiddler/ composer Jay Ungar who is best known for his composition" Ashokan Farewell" which the band also performs.
Homacodontidae
Homacodontidae is an extinct family of basal artiodactyl mammals from the early Eocene to late Oligocene of North America, Europe, and Asia.
Tingamarra
Tingamarra is an extinct genus of mammals from Australia.
Its age, lifestyle, and relationships remain controversial.
The World After Dinosaurs
The World After Dinosaurs is a documentary produced by NHK this documentary says about the life of the mammals during 160 million years, when dinosaurs roamed the earth, 65 they have extinct the mammals survived they faced giant birds and crocodiles, they have diversify to the mankind rising.
Neoparadoxia
Neoparadoxia is an extinct genus of large, herbivorous aquatic mammals from the Miocene of North America.
Leptochoeridae
Leptochoeridae is an extinct family of basal artiodactyl mammals from the early Eocene to late Oligocene of North America.

Question: Are The Mammals and Roope Salminen & Koirat from the same country?
Answer: no