Author:
Loeblich,A.R.,Jr.;Tappan,H.
Year:
1978
Title:
Some Middle and Late Ordovician microphytoplankton from Central North America.
Reference:
Loeblich,A.R.,Jr. et al. (1978) Some Middle and Late Ordovician microphytoplankton from Central North America. Journal of Paleontology Vol. 52 # 6 P. 1233- 1287
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Genus Species Country(Region) From To
Multiplicisphaeridium Multiplicisphaeridium bifurcatum Canada(Quebec) Middle Ordovician
Multiplicisphaeridium Multiplicisphaeridium irregulare Canada(Quebec) Middle Ordovician
Poikilofusa Poikilofusa spinata Canada(Quebec) Middle Ordovician
Eupoikilofusa Eupoikilofusa striata Canada(Quebec) Middle Ordovician
Poikilofusa Poikilofusa striata Canada(Quebec) Middle Ordovician
Dactylofusa Dactylofusa striata Canada(Quebec) Middle Ordovician
Baiomeniscus Baiomeniscus eumecus sp. nov. Indiana Ashgillian
Disparifusa Disparifusa perryi sp. nov. Indiana Ashgillian
Lophosphaeridium Lophosphaeridium leptomolgion sp. nov. Indiana Ashgillian
Estiastra Estiastra avita sp. nov. Indiana Caradocian
Actinotodissus Actinotodissus crassus sp. nov. Indiana Caradocian
Excultibrachium Excultibrachium Indiana Caradocian
Excultibrachium Excultibrachium concinnum sp. nov. Indiana Caradocian
Lophosphaeridium Lophosphaeridium shaveri sp. nov. Indiana Caradocian
Navifusa Navifusa indianensis sp. nov. Indiana Caradocian
Navifusa Navifusa punctata sp. nov. Indiana Caradocian
Priscotheca Priscotheca diadela sp. nov. Indiana Caradocian