2061334a08baad81293d9b001299f8f7

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Parasaynoceras Breistroffer, 1947

Source

Rank

genus

Names

1

Trav. Lab. Géol. Univ. Grenoble, 26, 92.

Holcodiscidae
- Parasaynoceras Breistroffer, 1947
  - Parasaynoceras horridus
  - Parasaynoceras mexicanum