The INTERNATIONAL FOSSIL PLANT NAMES INDEX
Global registry of scientific names of fossil organisms covered by the International Code of Nomenclature for Algae, Fungi, and Plants and the International Code of Zoological Nomenclature © 2014-2025

IDNAME urn:idName:ifpni.org:genus:503DEE78-F7D2-47D4-91A1-DCBF77F9C001 genus
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Sermaya

Genus Sermaya D.A. Eggert, Delev. Palaeontographica, Abt. B, Paläophytol., 120(5–6): 172. Jun 1967
Name
Sermaya
Rank
Genus
Authors (Pub.)
Eggert D. A. Delevoryas T.  
Publication
Studies of Paleozoic ferns: Sermaya, gen. nov. and its bearing on filicalean evolution in the Paleozoic [1967/6]
Journal
Palaeontographica
Volume
120
Issue
5–6
Page number
172
Year
1967
Parent Taxon
[Family] Sermayaceae
Fossil Status
foliage (fertile)
Type
Sermaya biseriata
Diagnosis
Sporangia borne on pinnules with dichotomous venation, approximately four sporangia per sporangial cluster, arranged radially, subtriangular in outline when viewed from above. Stalk absent, the sporangia occurring sessile on the pinnule. Sporangia producing radial, trilete spores which are subtriangular in outline at the equator.
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