Author:
Ozolina,V.R.
Year:
1963
Title:
Spore-pollen spectrum of Frasnian age of Upper Devonian, Latvian SSR.
Foreign title:
Sporovo-pyltsevoy Spektr Franskogo Yarusa verkhnego Devona Latvuyskay Ssr.
Reference:
Ozolina,V.R. (1963) Spore-pollen spectrum of Frasnian age of Upper Devonian, Latvian SSR. [ Sporovo-pyltsevoy Spektr Franskogo Yarusa verkhnego Devona Latvuyskay Ssr. ] Trudy Institut.Frasnian Deposits of Latvian SSR # 10 P. 300- 310
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Genus Species Country(Region) From To
Perisaccus Perisaccus verruculatus USSR(Latvian SSR) Middle Frasnian
Retusotriletes Retusotriletes communis USSR(Latvian SSR) Late Frasnian
Retusotriletes Retusotriletes gibberosus USSR(Latvian SSR) Middle Frasnian
Retusotriletes Retusotriletes parvimammatus USSR(Latvian SSR) Middle Frasnian
Retusotriletes Retusotriletes simplex USSR(Latvian SSR) Early Frasnian Middle Frasnian
Retusotriletes Retusotriletes verruculatus USSR(Latvian SSR) Middle Frasnian
Stenozonotriletes Stenozonotriletes argenteus USSR(Latvian SSR) Early Frasnian Middle Frasnian
Stenozonotriletes Stenozonotriletes calamites USSR(Latvian SSR) Middle Frasnian
Stenozonotriletes Stenozonotriletes conformis USSR(Latvian SSR) Middle Frasnian
Stenozonotriletes Stenozonotriletes definitus USSR(Latvian SSR) Middle Frasnian
Stenozonotriletes Stenozonotriletes extensus USSR(Latvian SSR) Middle Frasnian
Stenozonotriletes Stenozonotriletes extensus USSR(Latvian SSR) Middle Frasnian
Stenozonotriletes Stenozonotriletes extensus USSR(Latvian SSR) Late Frasnian
Stenozonotriletes Stenozonotriletes formosus USSR(Latvian SSR) Early Frasnian Middle Frasnian
Stenozonotriletes Stenozonotriletes lasius USSR(Latvian SSR) Early Frasnian Middle Frasnian
Stenozonotriletes Stenozonotriletes manifestus USSR(Latvian SSR) Middle Frasnian
Stenozonotriletes Stenozonotriletes millegranus sp. nov. USSR(Latvian SSR) Early Frasnian