Author:
Deflandre,G.
Year:
1947
Title:
The problem of Hystrichospheres.
Foreign title:
Le probleme des Hystrichospheres.
Reference:
Deflandre,G. (1947) The problem of Hystrichospheres. [ Le probleme des Hystrichospheres. ] Institut Oceanographique,(Monaco),Bulletin Vol. 44 # 918 P. 1- 23
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Genus Species Country(Region) From To
Hystrichosphaeridium Hystrichosphaeridium ramusculosum Nd Silurian
Hystrichosphaeridium Hystrichosphaeridium salpingophorum Nd Oxfordian
Hystrichosphaeridium Hystrichosphaeridium salpingophorum Nd Senonian
Hystrichosphaeridium Hystrichosphaeridium sp Nd Oligocene
Hystrichosphaeridium Hystrichosphaeridium staurasteroides Nd Silurian
Hystrichosphaeridium Hystrichosphaeridium stimuliferum Nd Oxfordian
Hystrichosphaeridium Hystrichosphaeridium striolatum Nd Senonian
Hystrichosphaeridium Hystrichosphaeridium truncigerum Nd Senonian
Hystrichosphaeridium Hystrichosphaeridium tubiferum Nd Senonian
Hystrichosphaeridium Hystrichosphaeridium vestitum Nd Oxfordian
Hystrichosphaeridium Hystrichosphaeridium xanthiopyxides Nd Senonian
Micrhystridium Micrhystridium bacilliferum Nd Carboniferous
Micrhystridium Micrhystridium imitatum Nd Silurian
Micrhystridium Micrhystridium nannacanthum Nd Silurian
Micrhystridium Micrhystridium parinconspicuum Nd Silurian
Micrhystridium Micrhystridium parvispinum Nd Carboniferous
Micrhystridium Micrhystridium parvispinum Nd Carboniferous