Involutina cheradospira (Loeblich and Tappan, 1950)Class: Spirillinata Subclass: Spirillinana Order: Involutinida Family: InvolutinidaeTaxon Profile found at an unknown Carbon County, Montana Midwestern USA North America Geological Time: Jurassic Middle Jurassic Callovian holotype classification and image courtesy of Smithsonian Institution National Museum of Natural History View of a specimen of Involutina cheradospira (Loeblich and Tappan, 1950) The classification is published in: SINMNH Department of Paleobiology Collections Online Catalog as USNM PAL 106014 accessed 2013 |
dataset number: FEU-1006847 |