Definition of Spyroceras. Meaning of Spyroceras. Synonyms of Spyroceras

- within the Nautiloidea. Specifically Spyroceras belongs to the pseudorthocerid family, Spyroceratidae. Spyroceras had annulated orthocones with straight...
- two genera, Kionoceras and Spyroceras. Spyroceras turns out to be a number of genera in different groupings. True Spyroceras is a Pseudorthoceratid from...
- following fossils have been reported from the formation: Cephalopods Spyroceras damesi List of fossiliferous stratigraphic units in Germany List of fossiliferous...
- Paraphragmitidae of Flower and Kümmel 1950. Palaeodawsonocerina started off as Spyroceras senckenbergi Teichert (1932) and redefined by Kroger and Isakar (2006)...
- It is ****igned to the family Spyroceratidae along with such genera as Spyroceras, Adnatoceras, and Euloxoceras. Orientation during life was horizontal...
- rogersensis †Spyroceras †Spyroceras cylindratum †Spyroceras lesueuri †Spyroceras perroti – or unidentified comparable form †Spyroceras scofieldi †Staufferella...
- myriophyllum †Sphenophyllum plurifoliatum †Sphenopteris †Spirifer Spirorbis †Spyroceras †Stethacanthus †Stethacanthus altonensis †Stigmaria †Stigmatella †Strophomena...
- †Sidneyia †Sigillaria †Solenochilus †Sowerbyella †Spathognathodus †Spirifer †Spyroceras †Strophomena †Taeniocrada †Tentaculites †Tetraxylopteris †Titusvillia...
- †Sphenothallus †Spirifer †Spirifer louisianensis †Spiriferina Spirorbis †Spyroceras †Stethacanthus †Streptognathodus †Strophomena †Strophomena costata †Strophomena...
- †Spiriferina †Spiriferina panderi – or unidentified related form Spirorbis †Spyroceras †Stringocephalus †Strophomena †Syringopora †Taeniocrada †Teganium †Tentaculites...