-
Belemnoids include belemnites (which
belong to the
order Belemnitida),
aulacocerids (order Aulacocerida),
phragmoteuthids (order Phragmoteuthida), and diplobelids...
- coleoids: Jeletzkya?, Gordoniconus,
Syllipsimopodi Earliest belemnoids:
Aulacocerids Phragmoteuthids Early forms the
earliest cephalopod group Ellesmerocerida...
- coleoids: Jeletzkya?, Gordoniconus,
Syllipsimopodi Earliest belemnoids:
Aulacocerids Phragmoteuthids Early forms the
earliest cephalopod group Ellesmerocerida...
- coleoids: Jeletzkya?, Gordoniconus,
Syllipsimopodi Earliest belemnoids:
Aulacocerids Phragmoteuthids Early forms the
earliest cephalopod group Ellesmerocerida...
- coleoids: Jeletzkya?, Gordoniconus,
Syllipsimopodi Earliest belemnoids:
Aulacocerids Phragmoteuthids Early forms the
earliest cephalopod group Ellesmerocerida...
- is
likely the
closest living relative of the
extinct belemnites and
aulacocerids.
These three groups as a unit are
closely related to the cuttlefish,...
- coleoids: Jeletzkya?, Gordoniconus,
Syllipsimopodi Earliest belemnoids:
Aulacocerids Phragmoteuthids Early forms the
earliest cephalopod group Ellesmerocerida...
- coleoids: Jeletzkya?, Gordoniconus,
Syllipsimopodi Earliest belemnoids:
Aulacocerids Phragmoteuthids Early forms the
earliest cephalopod group Ellesmerocerida...
- coleoids: Jeletzkya?, Gordoniconus,
Syllipsimopodi Earliest belemnoids:
Aulacocerids Phragmoteuthids Early forms the
earliest cephalopod group Ellesmerocerida...
- coleoids: Jeletzkya?, Gordoniconus,
Syllipsimopodi Earliest belemnoids:
Aulacocerids Phragmoteuthids Early forms the
earliest cephalopod group Ellesmerocerida...
