Author:
Pocock,S.A.J.
Year:
1979
Title:
Palynology at the Jurassic-Cretaceous boundary in North America.
Reference:
Pocock,S.A.J. (1979) Palynology at the Jurassic-Cretaceous boundary in North America. Fourth International Palynology Conference, Lucknow, 1976-1977, Proceedings Vol. 2 P. 377- 385
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Genus Species Country(Region) From To
Pareodinia Pareodinia borealis Alaska(North Slope) Kimmeridgian
Pareodinia Pareodinia borealis Canada(Arctic) Tithonian
Pareodinia Pareodinia ceratophora Alaska(North Slope) Neocomian
Pareodinia Pareodinia dasyforma Alaska(North Slope) Neocomian
Pareodinia Pareodinia dasyforma Canada(Arctic) Valanginian
Pareodinia Pareodinia osmingtonensis Canada(Arctic) Middle Tithonian Late Tithonian
Phoberocysta Phoberocysta neocomica Atlantic Coast Offshore Berriasian Valanginian
Polysphaeridium Polysphaeridium sp USA(Atlantic Coast.Pl.) Berriasian Valanginian
Polysphaeridium Polysphaeridium sp California Berriasian Valanginian
Psaligonyaulax Psaligonyaulax apatela Canada(Arctic) Hauterivian
Pseudoceratium Pseudoceratium nudum Alaska(North Slope) Neocomian
Scriniodinium Scriniodinium attadalense USA(Atlantic Coast.Pl.) Berriasian Valanginian
Scriniodinium Scriniodinium attadalense California Berriasian Valanginian
Scriniodinium Scriniodinium crystallinum Alaska(North Slope) Neocomian