-
cyrtoconic s****.
Sceptrites has been
found in
Devonian sediments in Ohio and N.Y. in the
United States and in Victoria, Australia. The
Sceptrites s**** is moderately...
- †Rutoceras †Sactoceras †Sactorthoceras †Saffordoceras †Savageoceras †
Sceptrites †Schroederoceras †Schuchertoceras †Scofieldoceras †Scyphoceras †Seelyoceras...