Playford,G.

Author:
Playford,G.;Ribecai,C.;Tongiorgi,M.

Year:
1995

Title:
Ordovician acritarch genera Peteinosphaeridium, Liliosphaeridium and Cycloposphaeridium: Morphology, taxonomy, biostratigraphy and palaeogeographic significance

Reference:

Playford,G. et al. (1995) Ordovician acritarch genera Peteinosphaeridium, Liliosphaeridium and Cycloposphaeridium: Morphology, taxonomy, biostratigraphy and palaeogeographic significance Bollettino della Societ Paleontologica Italiana Vol. 34 # 1 P. 3- 54

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Genus	Species	Country(Region)	From	To
Baltisphaeridium	Baltisphaeridium bergstroemii	Nd	Nd
Baltisphaeridium	Baltisphaeridium trifurcatum	Nd	Nd
Cycloposphaeridium	Cycloposphaeridium	USSR(Estonian SSR)	Late Arenigian	Early Llanvirnian
Cycloposphaeridium	Cycloposphaeridium auriculatum	Sweden	Hunderum
Liliosphaeridium	Liliosphaeridium	USSR(Estonian SSR)	Late Arenigian
Liliosphaeridium	Liliosphaeridium hypertrophicum	Sweden	Kunda
Liliosphaeridium	Liliosphaeridium intermedium	Sweden	Kunda
Liliosphaeridium	Liliosphaeridium kaljoi	Sweden	Langevoja	Valaste
Liliosphaeridium	Liliosphaeridium pennatum	Morocco	Arenigian
Ordovicidium	Ordovicidium asperum	China	Early Ordovician
Peteinosphaeridium	Peteinosphaeridium	Sweden	Late Llanvirnian
Peteinosphaeridium	Peteinosphaeridium angustilaminae sp. nov.	Sweden(Gotland)	Kunda
Peteinosphaeridium	Peteinosphaeridium armatum	China(Hupei)	Arenigian
Peteinosphaeridium	Peteinosphaeridium asperum	Sweden	Early Ordovician
Peteinosphaeridium	Peteinosphaeridium bergstroemii	Nd	Nd
Peteinosphaeridium	Peteinosphaeridium bergstroemii	Nd	Nd
Peteinosphaeridium	Peteinosphaeridium bergstroemii	Sweden	Lasnamagi