Republic, UWBM locality A0307 (Eocene of the United States)

Also known as Corner Lot exposure

Where: Washington (48.7° N, 118.7° W: paleocoordinates 54.4° N, 101.9° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Tom Thumb Member (Klondike Mountain Formation), Ypresian (56.0 - 47.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lacustrine - large; lithified, brown mudstone

• Basin developed in Republic graben

Size class: macrofossils

Primary reference: N. D. Sinitshenkova. 1999. A new mayfly species of the extant genus Neoephemera from the Eocene of North America (Insecta: Ephemerida = Ephemeroptera: Neoephemeridae). Paleontological Journal 33:403-405 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 104761: authorized by Matthew Clapham, entered by Matthew Clapham on 09.02.2011, edited by Jered Karr

Creative Commons license: CC BY (attribution)

Taxonomic list

Insecta
 Phasmatodea -
Eoprephasma hichensi2 Archibald and Bradler 2015 stick insect
SR 93-10-02
 Hymenoptera - Pamphiliidae
Ulteramus republicensis n. gen. n. sp.5
Ulteramus republicensis n. gen. n. sp.5 Archibald and Rasnitsyn 2015 sawfly
UWBM 77532
 Coleoptera - Brentidae
Eoceneithycerus carpenteri n. gen. n. sp.6 Legalov 2013 weevil
UWBM 57036(57096)
 Mecoptera - Dinopanorpidae
Dinokanaga sternbergi n. sp.1 Archibald 2005 scorpionfly
UWBM95361 Michael Sternberg, July 1995
Dinokanaga dowsonae1 Archibald 2005 scorpionfly
SR94-05-09 (collected by Standley Lewis, 1993)
 Neuroptera - Ithonidae
Allorapisma chuorum7 Makarkin and Archibald 2009 moth lacewing
SRUI08-04-01 collected by Karl Volkman in June 2007
 Neuroptera - Polystoechotidae
Polystoechotidae indet.3 Handlirsch 1906 giant lacewing
SR01-1-2
Polystoechotites lewisi n. sp.3 Archibald and Makarkin 2006 giant lacewing
SCSU-SR-0316
Polystoechotites falcatus n. sp.3 Archibald and Makarkin 2006 giant lacewing
SR94-5-21
 Neuroptera - Nymphidae
Nymphes georgei n. sp.4 Archibald et al. 2009 split-footed lacewing
SR09-07-08 collected by Steven George
 Neuroptera - Psychopsidae
Ainigmapsychops inexspectatus n. gen. n. sp.9 Makarkin and Archibald 2014 silky lacewing
SRUI 99-96-76
 Neuroptera - Hemerobiidae
"Cretomerobius wehri n. sp." = Proneuronema wehri10
"Cretomerobius wehri n. sp." = Proneuronema wehri10 Makarkin et al. 2003 brown lacewing
 Neuroptera - Chrysopidae
? Adamsochrysa "sp. A"8 Makarkin and Archibald 2013 green lacewing
UWBM 77571
 Ephemeroptera - Neoephemeridae
Neoephemera antiqua n. sp. Sinitshenkova 1999 mayfly
UWBM 76324