(Q47653963)
Statements
1 reference
Triassic-jurassic tetrapod extinctions: are they real? (English)
1 reference
Olsen PE
1 reference
Galton PM
1 reference
1 September 1977
1 reference
1 reference
197
1 reference
4307
1 reference
983-986
1 reference
Identifiers
1 reference