Bucher, Hugo
Ammonoids of the Shoshonensis zone (Middle Anisian, Middle Triassic) from northwestern Nevada (USA) - Wien Geologische Bundesanstalt mayo 1992 - pp. 425-465
0016-7801
AMMONOIDEA
PALEONTOLOGÍA
TRIASICO
ESTADOS UNIDOS
NEVADA
Ammonoids of the Shoshonensis zone (Middle Anisian, Middle Triassic) from northwestern Nevada (USA) - Wien Geologische Bundesanstalt mayo 1992 - pp. 425-465
0016-7801
AMMONOIDEA
PALEONTOLOGÍA
TRIASICO
ESTADOS UNIDOS
NEVADA