(60 
Protereismidae — Misthodotes. 
Pars 16 
Familia: Protereismidae Handl. 
Wellington Shales (Unt. Perm.)- Banner City, Kansas. Nordamer. 
Protereismephemeridae, S e 1 1 a r d s , Amer. Jouni. Sc. XXIII. 
348. 1907. 
Protereismidae, Handlirsch, Handb. Ent. III. 140. 1920 
Revis. pal. Ins. 03. 1919. 
Genus: Protereisma Sellards. 
Proierei^ma, Sellards, Amer. Journ. Sc. XXIIl. 348. 1907. 
— Handlirsch, Revis. pal. Ins. 63. 1919. 
permianum Sellards. Typus der Gattung. Protereimsa permianum, 
Sellards, Amer. Journ. Sc. XXIIl. 348. f. 3. 4. 1907. — ^ 
Handlirsch, Revis. pal. Ins. 63. 1919. 
luinus Sellards. Protereisma minus, Sellards, Amer. Journ. Sc. 
XXIIl. 348. f. 9. 1907. — • Handlirsch, Revis. pal. Ins. 
63. 1919. 
latum Sellards. Protereisma latum, Sellards, Amer. Journ. Sc. 
XXIIl. 349. 1907. — -Handlirsch, Revis. pal. Ins. 63. 1919. 
Genus: Protechma Sellards. 
Protechma, Sellards, Amer. Journ. Sc. XXllI. 349. 1907. — 
Handlirsch, Revis. pal. Ins. 63. 1919. 
acuminatum Sellards. Protechma acuminatum, Sellards, Amer. 
Journ. Sc. XXllI. 349. f. 8. 1907. — Handlirsch, Handb. 
Ent. III. 140. f. 70. 1920. Revis. pal. Ins. 63. 1919. 
Genus: Bantiska Sellards. 
Bantiska, Sellards, Amer. Journ. Sc. XXIIl. 349. 1907. — 
Handlirsch, Revis. pal. Ins. 64. 1919. 
elongata Sellards. Bantiska elongata, Sellards, Amer. Journ. 
Sc. XXIIl. 349. f. 7. 1907. — Handlirsch, Revis. pal. 
Ins. 64. 1919. 
Genus: Prodromus Sellards. 
Prodromus, Sellards, Amer. Journ. Sc. XXIIl. 349. 1907. — ■ 
Handlirsch, Revis. pal. Ins. 64. 1919. 
rectus Sellards. Prodromus rectus, Sellards, Amer. Journ. Sc. 
XXIIl. 349. f. 10. 1907. — Handlirsch, Revis. pal. Ins. 
64. 1919. 
Genus: Recter SeUards. 
Rekter, Sellards, Amer. Journ. Sc. XXllI. 349. 1907. 
Recter, Sellards, Amer. Journ. Sc. XXVII. 151. 1909. — 
Handlirsch, Revis. pal. Ins. 64. 1919. 
arcuatus Sellards. Rekter arcuatus, Sellards, Amer. Journ. Sc. 
XXIIl. 349. f. 6. 1907. 
Recter arciuitus, Sellards, Amer. Journ. Sc. XXVII. 151. 
1909. — Handlirsch, Revis. pal. Ins. 64. 1919. 
?extensus Sellards. Rekter extensus, Sellards, Amer. Journ. Sc. 
XXIIL 351. f. 5. 1907. 
Recter? extensus, Sellards, Amer. Journ. Sc. XXVII. 1.51 
1909. — Handlirsch, Revis. pal. Ins. 64. 1919. 
Genus: Misthodotes Sellards. 
Dromeus, Sellards, Amer. Journ. Sc. XXIIl. 351. 1907. 
Misthodotes, Sellards, Amer. Journ. Sc. XXVII. 151. 1909. — 
Handlirsch, Revis. pal. Ins. 64. 1919. 
obtusus Sellards. Dromeus ohhisus, Sellards, Amer. Journ. Sc. 
XXIIL 351. 1907. 
Misthodotes obtusus, Sellards, Amer. Journ. Sc. XXVII. 151. 
1909. — Handlirsch, Revis. pal. Ins. 64. 1919. 
