HOME  Hierarchy  Table  Index  References

Achomosphaera alcicornu forma columnaeformis

"Achomosphaera alcicornu forma columnaeformis" Aristova, 1971, p.117-118, pl.1, fig.2.

TYPE: Holotype: Aristova, 1971, pl.1, fig.2.

HISTORY: NOW: Achomosphaera alcicornu subsp. columnaeformis. Originally Achomosphaera alcicornu forma columnaeformis, subsequently (and now) Achomosphaera alcicornu subsp. columnaeformis.

AGE: Eocene.


Infraspecific taxa:


Go up one level.
DINOFLAJ (c) 1998