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Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

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Unidentified Nests, Burrows, Immatures, and Associates

What is this? Masonry Nest mud 2 Wasp nest? Pupae at bottom of organ pipe mud dauber (Trypoxylon politum) nest  Is this a cocoon, a mushroom of some type or small mammal scat? Hard-shelled bee/wasp cocoon Mud nest of Auplopus?
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hymenoptera (Ants, Bees, Wasps and Sawflies)
No Taxon (Aculeata - Ants, Bees and Stinging Wasps)
No Taxon Unidentified Nests, Burrows, Immatures, and Associates
Identification
See this image for a collection of commonly seen wasp nests:
Remarks
The presence of a pollen mass inside indicates that a nest belongs to a bee or much less likely Pseudomasaris:


Note, both of the families Crabronidae and Sphecidae and subfamily Eumeninae may have similar-looking nests, built with mud or pottery and also might have a preference for provisioning certain spider types, larvae, bugs, flies, bees, beetles or other arthropods.
Since they may have similar nests, we will place all of the unidentified images here, awaiting any further evaluation by the experts.
See Also
Unidentified Immatures - Order Hymenoptera - Ants, Bees, Wasps and Sawflies (Family unknown)
Aculeata: (Ants, Bees and Stinging Wasps)
Unidentified Nests, Nest Sites, and Immatures - Anthophila (Apoidea) - Bees (Family unknown)
Unidentified Pebble Bee Nests - Genus Dianthidium - Pebble Bees
Larvae of Dryinidae - Family Dryinidae - Dryinids
Pseudomasaris Nests - Genus of Vespidae - Pollen Wasps
Unidentified Nests - Family Vespidae, Subfamily Eumeninae - Potter and Mason Wasps
Nests - Genus Eumenes
Unidentified Paper Wasp Nests & Immatures - Subfamily Polistinae - Paper Wasps
Unidentified Nests and Larvae - Subfamily Polistinae - Genus Polistes - Umbrella Paper Wasps
Vespinae Nests - Family Vespidae, Subfamily Vespinae - Hornets and Yellowjackets
Unidentified Nests - Genus Dolichovespula
Unidentified Nests - Genus Vespula
Print References
(1)
Works Cited
1.Tracks & Sign of Insects and Other Invertebrates
Charley Eiseman & Noah Charney. 2010. Stackpole Books.