Late Triassic hexactinellid sponges from the Pongo de Lorocache limestones, Peru: new evidence for siliceous sponge dominance on shallow carbonate platforms
- Buenos Aires Asociación Paleontológica Argentina April 2018
- pp. 215-222 ilus.
BIOESTRATIGRAFIA CALIZAS ESPONGIARIA JURASICO INFERIOR TRIASICO SUPERIOR