Some articles on pteranodon, ingens:
Pteranodon - Classification - List of Species and Synonyms
... occidentalis Marsh 1872 Reclassified as Pteranodon occidentalis Reclassified from Pterodactylus oweni Marsh 1871 (preoccupied by Seeley 1864) Pterodactylus ingens ...
... occidentalis Marsh 1872 Reclassified as Pteranodon occidentalis Reclassified from Pterodactylus oweni Marsh 1871 (preoccupied by Seeley 1864) Pterodactylus ingens ...