**Spathiopteryx**
**Definition**
Spathiopteryx is an extinct genus of wasps known from fossil records. It belongs to the family Spathiopterygidae and is characterized by unique wing structures.
**Overview**
Spathiopteryx wasps lived during the Cretaceous period and are primarily known through well-preserved fossils. These insects provide valuable insights into the early evolution of parasitic wasps. Their distinctive morphological features, especially in wing venation, help differentiate them from related genera.
**Taxonomy and Classification**
Spathiopteryx is classified within the order Hymenoptera, which includes wasps, bees, and ants. It is part of the extinct family Spathiopterygidae, a group recognized for specialized adaptations that suggest parasitic behavior.
**Paleontological Significance**
Fossils of Spathiopteryx contribute to understanding the diversity and ecological roles of ancient wasps. Studying these specimens aids in reconstructing the evolutionary history of parasitism among Hymenoptera.
**META_DESCRIPTION**
Spathiopteryx is an extinct genus of Cretaceous wasps notable for their unique wing structures. Fossil evidence sheds light on the early evolution of parasitic wasps.