Before she can puzzle this out any further, her parents return from their walk, having found a " whole belemnite, whatever that is ".
42.
Fossilised remains of beaks are known from a number of cephalopod groups, both extant and extinct, including squids, octopuses, belemnites, and vampyromorphs.
43.
One of these, the standard for normalizing values, is Belemnite ( PDB ), a fossil which has a / ratio of 1.12372 %.
44.
"' Belemnite Valley "'( ) is a valley in Antarctica, northwest of Fossil Bluff Base and bounded to the north by Eros Glacier.
45.
These include a wide variety of ammonites, belemnites, bivalves, fish and even a near complete specimen of a "'Pliosaurus "'".
46.
At the Belemnites and the Ammonites ) and throwing his whole heart into the work left it one of the best arranged and indexed collections at the Museum.
47.
This part of the Cretaceous was one in which many other marine extinctions occurred, including those of some types of microplankton, ammonites, belemnites and reef building bivalves.
48.
Belemnoids include belemnites ( which belong to order Belemnitida proper ), aulacocerids ( order Aulacocerida ), phragmoteuthids ( order Phragmoteuthida ), and diplobelids ( order Diplobelida ).
49.
Unlike the belemnites and other cephalopods, modern nautili do not have an ink sac, and there is no evidence to suggest that the extinct forms possessed one either.
50.
The next day Jess falls ill, and her Mum, concerned, gives her the belemnite she found, which Jess does not appreciate-" ) Oh wow.
