Definition of Lagenospermum. Meaning of Lagenospermum. Synonyms of Lagenospermum

- (male) Pteridosperm seeds: Gnetopsis, Hexagonocarpus, Holcospermum, Lagenospermum, ?Polypterocarpus, Rhabdocarpus, Trigonocarpus Fern fronds: Aphlebia...
- W X Y Z †Lacoea †Lacoea seriata – type locality for species †Lagenospermum †Lagenospermum imparirameum †Lambdagnathus †Lancastria †Lecanospira †Lecanospira...
- D E F G H I J K L M N O P Q R S T U V W X Y Z †Labyrinthus †Lagenospermum †Lagenospermum imparirameum †Lambeophyllum †Laticrura – type locality for genus...
- †Lachnostoma †Lachnostoma latucelsum – type locality for species †Lagenospermum †Lagenospermum discissium – type locality for species †Lamellispira †Lavadamia...
- bipinnate fronds. Gnetopsis G. hispida Southwestern Virginia. Seeds. Lagenospermum L. imparirameum Southwestern Virginia. Seeds. Neuropteris N. antiqua...
- †Laevigatosporites ovalis †Laevigatosporites punctatus †Laevigatosporites vulgaris †Lagenospermum †Lameereites – type locality for genus †Lameereites curvipennis – type...