Megachile glaesaria, the First Megachilid Bee Fossil from Amber (Hymenoptera: Megachilidae)

M. S. Engel

1999

Article

American Museum Novitates 3276:1-13

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Taxa discussed in this work:

• Thaumatosoma (Chalicodomopsis)
• Thaumatosoma (Chalicodomopsis) glaesaria