- into
pairs of
commonly flat ribs.
Barroisiceras is
divided two subgenera,
Barroisiceras (
Barroisiceras) and
Barroisiceras (Texasia),with
Alstadenites sometimes...
-
tricarinatum P. cf.
subtricarinatum Pseudotissotia galliennei Barroisiceras cf.
alstadenense Barroisiceras sp.
Peroniceras sp.
Buapichthys gracilis List of fossiliferous...
-
Hauericeras madagascarensis,
Peroniceras subtricarinatum,
Forresteria sp.,
Barroisiceras onilahyense and
Ankinatsytes venezol**** have been
registered in Aipe...
-
Description Image Solgerites S.
armatus An
Collignoniceratidae ammonite Barroisiceras B.
onilahyense An
Collignoniceratidae ammonite Prionocyclus P. germari...
- †Oligoporella †Oligoporella
expansa †Vermiporella †Vermiporella sp. ?†
Barroisiceras ?†
Barroisiceras sp. †Canadoceras †Canadoceras
newberryanum Cf. †Canadoceras...
- Acanthoceratinae. He was also the
taxonomic authority of the
ammonite genera Barroisiceras, Gaudryceras, Hauericeras,
Kossmaticeras and Peroniceras. His major...
-
Balvia Bamyaniceras Barguesiella Baronnites Barrandeites Barremites Barroisiceras Baschkirites Bashkortoceras Baskaniiceras Basleoceras Bastelia Bauchioceras...
-
Prionotropidae Zittel, 1865)
Subfamily Barroisiceratinae B****e, 1947
Genus Barroisiceras de Grossouvre, 1894
Genus Forresteria (Reeside, 1932)
Genus Solgerites...
- tornicata,
Sigalitruncana sigali,
Whiteinella inornata,
Baculites sp.,
Barroisiceras sp.,
Exogyra sp.,
Hedbergella sp.,
Peroniceras sp., Pryonocicloceras...
- 17,
Cobban and Hook, 1983).
Cibolaites is
similar to the
Coniacian Barroisiceras which differ in
having smaller umbilici and
crenulate keels. Cibolaites...