Author:

Coquel,R.

Year:

1973

Title:

A study by electronic scanning microscope of the ornamentation of Lycospora pusilla (Ibrahim)Somers, a Carboniferous trilete spore.

Foreign title:

Etude au microscope a balayage de l'ornementation de Lycospora pusilla (Ibrahim) tomers, spore trilete du Carbonifere.

Reference:

Coquel,R. (1973) A study by electronic scanning microscope of the ornamentation of Lycospora pusilla (Ibrahim)Somers, a Carboniferous trilete spore. [ Etude au microscope a balayage de l'ornementation de Lycospora pusilla (Ibrahim) tomers, spore trilete du Carbonifere. ] Annales de la Soci©t© G©ologique du Nord Vol. 93 # 4 P. 237- 240

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