Grassy Lake, Medicine Hat (CNC June 1969 collection) (Cretaceous of Canada)

Also known as Canadian amber

Where: Alberta, Canada (49.8° N, 111.7° W: paleocoordinates 57.2° N, 76.9° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Taber coal Member (Foremost Formation), Middle Campanian (83.5 - 70.6 Ma)

• Foremost Formation is likely middle Campanian in age, see Fowler et al. 2017 supplementary data for more details on age constraints of the Foremost Formation.

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; amber

Size class: mesofossils

Preservation: original chitin, amber

Collected by J.F. McAlpine, J.E.H. Martin in 1969

• Specimens sometime given CAS numbers, sometimes CNC numbers, but all are deposited in the Canadian National Collection.

Primary reference: G. M. Dlussky. 1999. New ants (Hymenoptera, Formicidae) from Canadian amber. Paleontological Journal 33(4):409-412 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 122385: authorized by Matthew Clapham, entered by Matthew Clapham on 23.12.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Diptera - Ceratopogonidae
Culicoides filipalpis1 Remm 1976 biting midge
CAS 1246
 Hymenoptera - Serphitidae
Serphites paradoxus2 Brues 1937 wasp
CAS 1260
 Hymenoptera - Formicidae
Eotapinoma macalpini n. sp. Dlussky 1999 ant
CAS 1271