2000 Cryptotyloceras Titus: 31.

Type species: Cryptotyloceras gordoni Titus, 2000, p.32 [OD].

A-B: Simlar Glaphyrites in conch form and growth lines.
C:   Temporarily nodose stage with very distinct umbilical nodes beginning with cadicone stage disappearing at maturity.
G:   Suture similar Glaphyrites.