Arthropoda. 



14G 



2431 



Cecidomyia (?) pontaniifarmis n. sp. 

 Colorado, Miocene. Cockerell. 5471. 



Cyphosoma asltenasyin. sp. Germany. 

 Deutschland. Engelhardt & Kinkelin. 

 5564. 



Dineura laminarum n. sp. Colorado, 

 Miocene. Brues. 5396. 



T>7^jdblus mioceniciis n. sp. Beuten- 



iniiller c\: Cockerell. Colorado, Miocene. 

 Cockerell. 5471. 



Dysagrioninae n. subfam. Cockerell. 

 5471. 



Eriocampa seudderi n. sp. Colorado, 

 Miocene. Brues. 5396. 



Eriophyea (?) bevtenmulleri n. sp. 



Colorado, Miocene. Cockerell. 5471. 



Hirmoneura occultator a. sp. Colo- 

 rado, Miocene. Cockerell. 5473. 



TAthogryllites lutzii n. gen. et sp. 

 Colorado, Miocene. Cockerell. 5471. 



Macrophya pervetusta n. sp. Colo- 

 rado, Miocene. Brues. 5396. 



Megaxyela petre facta n. sp. Colorado, 

 Miocene. Brues. 5396. 



Necrodea primaevua n. sp. Beuten- 

 muller& Cockerell. Colorado, .Miocene. 

 Cockerell. 5471. 



Nymphalitea 8cudderi n. sp. Beuten- 

 miiller & Cockerell. Colorado, Miocene. 

 Cockerell. 5471. 



Palaeorehnia maculata n. gen. et sp. 

 Colorado, Miocene. Cockerell. 5467. 



I'/ilueotaxomia typictts n. gen. et sp. 

 Colorado, Miocene. Brues. 5396. 



Panoi*pa arctiiformis. Colorado, 

 Miocene. Cockerell. 5471. 



Paremphytua osbentua n. gen. el sp. 

 Colorado, Miocene. Brues. 5396. 



Phenacoleatea n. gen. et spp. Colorado, 

 Vliocene. Cockerell. 5471. 



Phenaeoperga n. gen. Colorado, Mio- 

 cene. Cockerell. 5176. 



Phora nn. spp. Colorado, .Miocene. 

 Brues. 5397. 



Phymatodee volana n. Bp. Beuten- 

 1 1 1 i 1 1 1 1 • i- A- Cockerell. Colorado, Miocene. 

 Cockerell. 5471. 



Polyatoechotea piperatua n. sp. Colo- 

 rado, Miocene. Cockerell. 5171. 



Pteronua prodigua n. Bp. Colorado, 

 .Miocene Brues. 5396. 



Seolioneura vexabilia n. B sp. Colo- 

 rado, Miocene. Brues. 5396. 



Tenthredo nn. spp. Colorado, Mio- 

 cene. Brues. 5396. 



Triehio8omitea obliviosua n. gen.etsp. 

 Near Zarea, Colorado, Miocene. Brues. 

 5396. 



243195 PLEISTOCENE AND 

 REGENT. 



Eleodes nn. spp. California, Quater- 

 nary. Grinnell. 5646. 



Pteroatichua vermiculosua. Isthmus 

 Karelicus. Lindberg. 5828. 



2631 CRUSTACEA. 



263139 GENERAL. 



Alessandri (De). Contribuzione alio 

 Studio dei cirripedi della Franc ia. 

 Milano, 1907. 



263L45 PA LAEOZOIC (GENER. IL). 



Ulrich & Bassler. 6202. New 

 American Paleozoic Ostn da. Pre- 

 liminary revision of the Beyrichiidae, 

 with descriptions of new genera. 



Special. 



Beyrichia McCoy, emend, n. nom et 

 spp. United States. Ulrich & Bassler. 

 6202. 



HolUiia n. gen. Ulrich & Bassler. 

 6202. 



Joneaina n. gen. Ulrich & Bassler. 

 6202. 



Kirkbyina a. gen. Ulrich & Bassler. 

 6202. 



Kloedenella a. gen., sp. et. nn. varr. 

 Ulrich & Bassler. 6202. 



Kloedenellinae a. Bubfam. Ulrich & 

 Bassler. 6202. 



Kloedenia an. spp. North America. 

 Ulrich & Bassler. 6202. 



Scofieldia a. gen. Ulrich & Bassler. 

 6202. 



Steualoffla a. Bubgen. Ulrich it 

 Bassler. 6202. 



TrepoaeUa ti. gen. Ulrich & Bassler. 

 6202. 



2631.50 LOWER P VLAE0Z0IC. 



Ribeiria turgida a. sp. New York, 

 Ordovician. Cleland. 5157. 



