TF0402 - Belemnite

Carboniferous to Cretaceous

Phylum: Mollusca
Class: Cephalopoda
Order: Belemnitida

Set 1:
Group: Cylindroteuthis
Set 2:
Group: unknown

Guard with radial calcite crystals
Crushed conical hole where phragmocone used to be
Long, near cylindrical shape

Dissolution of phragmocone
Sediment infill of conical cavity where phragmocone used to be
Crushing of infilled phragmocone area