Helby,R.J.

Author:
Helby,R.J.

Year:
1966

Title:
Spore research on the Carboniferous/ Permian boundary at Pfalzer Bergland.

Foreign title:
Sporologische untersuchungen an der Karbon/Permgrenze im Pfalzer Bergland.

Reference:

Helby,R.J. (1966) Spore research on the Carboniferous/ Permian boundary at Pfalzer Bergland. [ Sporologische untersuchungen an der Karbon/Permgrenze im Pfalzer Bergland. ] Fortschritte in der Geologie von Rheinland und Westfalen Vol. 13 # 1 P. 645- 704

Google Academy:

try to search by title in english or foreign title

Genus	Species	Country(Region)	From	To
Granulatisporites	Granulatisporites parvus	W.Germany(Bavaria)	Late Stephanian	Early Permian
Illinites	Illinites goldi sp. nov.	W.Germany(Bavaria)	Early Permian
Illinites	Illinites unicus	W.Germany(Bavaria)	Late Stephanian	Early Permian
Jugasporites	Jugasporites delasaucei	W.Germany(Bavaria)	Late Stephanian	Early Permian
Jugasporites	Jugasporites omai sp. nov.	W.Germany(Bavaria)	Early Permian
Knoxisporites	Knoxisporites hageni	W.Germany(Bavaria)	Early Permian
Knoxisporites	Knoxisporites sp	W.Germany(Bavaria)	Early Permian
Laevigatosporites	Laevigatosporites latus	W.Germany(Bavaria)	Late Stephanian	Early Permian
Laevigatosporites	Laevigatosporites maximus	W.Germany(Bavaria)	Late Stephanian	Early Permian
Laevigatosporites	Laevigatosporites minutus	W.Germany(Bavaria)	Late Stephanian	Early Permian
Laevigatosporites	Laevigatosporites saarensis	W.Germany(Bavaria)	Late Stephanian	Early Permian
Laevigatosporites	Laevigatosporites vulgaris	W.Germany(Bavaria)	Late Stephanian	Early Permian
Leiotriletes	Leiotriletes sp	W.Germany(Bavaria)	Late Stephanian	Early Permian
Leiotriletes	Leiotriletes sphaerotriangulatus	W.Germany(Bavaria)	Late Stephanian	Early Permian
Lophotriletes	Lophotriletes commissuralis	W.Germany(Bavaria)	Late Stephanian
Lophotriletes	Lophotriletes mosaicus	W.Germany(Bavaria)	Late Stephanian
Lycospora	Lycospora pellucida	W.Germany(Bavaria)	Late Stephanian