Author:
Eisenack,A.
Year:
1959
Title:
New types of Baltic Silurian Hystrichospheres and new species.
Foreign title:
Neotypen baltischer Silur-Hystrichosp¤ren und neue Arten.
Reference:
Eisenack,A. (1959) New types of Baltic Silurian Hystrichospheres and new species. [ Neotypen baltischer Silur-Hystrichosp¤ren und neue Arten. ] Pal¤eontographica Abteilung A Vol. 112 # 5 P. 193- 211
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Genus Species Country(Region) From To
Estiastra Estiastra USSR(Estonian SSR) Late Llandoverian
Estiastra Estiastra magna sp. nov. USSR(Estonian SSR) Late Llandoverian
Hystrichosphaera Hystrichosphaera asteroidea Nd Nd
Hystrichosphaeridium Hystrichosphaeridium Nd Nd
Hystrichosphaeridium Hystrichosphaeridium balticum USSR(Estonian SSR) Arenigian
Hystrichosphaeridium Hystrichosphaeridium balticum USSR(Estonian SSR) Early Ordovician
Hystrichosphaeridium Hystrichosphaeridium brevispinosum Sweden Early Ordovician
Hystrichosphaeridium Hystrichosphaeridium brevispinosum USSR(Estonian SSR) Arenigian
Hystrichosphaeridium Hystrichosphaeridium brevispinosum USSR(Baltic) Early Gothlandian
Hystrichosphaeridium Hystrichosphaeridium digitatum USSR(Estonian SSR) Late Llandoverian
Hystrichosphaeridium Hystrichosphaeridium digitatum USSR(Baltic) Silurian
Hystrichosphaeridium Hystrichosphaeridium polygonale USSR(Baltic) Silurian
Hystrichosphaeridium Hystrichosphaeridium polygonale USSR(Estonian SSR) Early Llandoverian
Hystrichosphaeridium Hystrichosphaeridium polygonale England Wenlockian
Leiofusa Leiofusa oblonga sp. nov. Sweden Early Ordovician
Leiofusa Leiofusa ovalis Sweden Early Ordovician
Ovum Ovum hispidum sp. nov. Nd Nd