Gyroceras -Hall, 1861 [1] Goldringia is an extinct nautilid of the Rutoceratidae family that lived during the Middle Devonian.
Goldringia, named by Rousseau Flower in 1945, has a gyroconic shell, coiled so as whorls do not touch.
The siphuncle is ventral, tubular and free of organic deposits.
The shell is encircled periodically by crenulate frills, each of which is bent apically so as for form a well defined hyponomic sinus, but are without spoutlike or spinose projections.
Halloceras, from the Lower Devonian, is a similar, gyroconiform rutoceratid.