- subgenera.
Turrilites has
three subgenera.
Turrilites (
Turrilites) Lamarck, 1801
Turrilites (
Turrilites)
acutus P****y, 1832
Turrilites (
Turrilites) costatus...
- Cretaceous,
included in the Turrilitidae. Its type is
Turrilites bergeri Mariella resembles Turrilites in
general form. The s**** is asymmetric,
closely wound...
-
Turrilites (
Turrilites)
costatus is a
species of
helically coiled ammonoid cephalopod, from the
lower part of the
Upper Cretaceous (Cenomanian). The s****...
- (in two dimensions),
similar in
appearance to some
gastropods (e.g.,
Turrilites and Bostrychoceras). Some species' s**** are even
initially uncoiled...
- the straight-s****ed
Baculites and Sciponoceras; the
helically coiled Turrilites; and the
bizarre Nipponites,
which looked more like a ball of
string than...
-
Heteroceras simplicostatum Whitfield, 1902
Nostoceras (Didymoceras)
nebrascense (M**** and Hayden, 1856)
Turrilites nebrascensis (M**** and Hayden, 1856)...
- The unit has been
dated to the
subdivision of the
Chalk known as the
Turrilites acutus Zone,
named after one of the
characteristic fossils,
which was...
- helically-coiled
juvenile morphology of
Hamites into adulthood.
Baculites Scaphites Turrilites Szives, O.; Monks, N. (2002). "Heteromorphs of the Tata
Limestone Formation...
-
Texasetes pleurohalio - "Partial skeleton."
Scaphites Squalicorax sp.
Turrilites Cretacoranina Uktenadactylus wadleighi Testudines indet. Nodosauridae...
- and Desmoceras; in the
Middle Albian of
Brazil with
Anahoplites and
Turrilites; and in the
Cenomanian of Texas. It is the most
common ammonite fossil...
