1) Devonian animal 
Goldringia is an extinct nautilid of the Rutoceratidae family that lived during the Middle Devonian. It is known from New York, Ohio, and Indiana in the United States. Goldringia, named by Rousseau Flower in 1945, has a gyroconic shell, coiled so as whorls do not touch. The cross section is slightly broader than high; the dorsum on the inside curv...