gastrea

n.

原肠动物；

Gastrea e la tavola di domani
A teoria da gastrea de Ernst Haeckel
Keimblatterlehre und Gastrea-Theorie
Warum die Gastrea-Theorie Haeckels abgelöst werden muß.
The Aspidogastrea, Especially Multicotyle purvisi Dawes, 1941
The gastrea theory, the phylogenetic classification of the animal kingdom and the homology of the germ-lamellae
Germ Layers, Gastrea-Theorie, and Cell Lineage: The Emergence of Invertebrate Zoology from the Nineteenth-Century Morphology
Neosychnocotyle maggiae, n. gen., n. sp. (Platyhelminthes: Aspidogastrea) from freshwater turtles in northern Australia
Structure and development of Lobatostoma manteri sp.nov. (Trematoda: Aspidogastrea) from the Great Barrier Reef, Australia.
Ultrastructure of the tegument and associated structures of Aspidogaster conchicola (Trematoda: Aspidogastrea).