Nautiyal,A.C.

Author:
Nautiyal,A.C.

Year:
1977

Title:
The paleogeographic distribution of Devonian acritarchs and biofacies belts.

Reference:

Nautiyal,A.C. (1977) The paleogeographic distribution of Devonian acritarchs and biofacies belts. Journal of the Geological Society of India Vol. 18 # 2 P. 53- 64

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Genus	Species	Country(Region)	From	To
Polyedryxium	Polyedryxium simplex	North America	Devonian
Polyedryxium	Polyedryxium simplex	Africa	Devonian
Polyedryxium	Polyedryxium sp	South America	Devonian
Polyedryxium	Polyedryxium sp	Africa	Devonian
Polyedryxium	Polyedryxium talum	North America	Devonian
Polyedryxium	Polyedryxium talum	Africa	Devonian
Polyedryxium	Polyedryxium tectum	North America	Early Devonian	Middle Devonian
Polyedryxium	Polyedryxium venustum	North America	Devonian
Polyedryxium	Polyedryxium venustum	Africa	Devonian
Pterospermopsis	Pterospermopsis brasiliensis	South America	Devonian
Staplinium	Staplinium sp.1 sp. nov.	Canada	Devonian
Veliferites	Veliferites tenuimarginatus	South America	Devonian
Veliferites	Veliferites tenuimarginatus	Africa	Devonian
Veryhachium	Veryhachium octoaster	Canada	Devonian
Veryhachium	Veryhachium pharaone	Canada	Devonian
Veryhachium	Veryhachium pharaone	North America	Devonian
Veryhachium	Veryhachium pharaone	North America	Devonian