3 1 8 
Psyche 
[December 
Relationships of Dunbaria. Tillyard (1924, p. 205) correctly re- 
lated Dunbaria with another spilapterid genus Homaloneura, occur- 
ring in the Upper Carboniferous of Europe and North America 
(Carpenter, 1964; Kukalova, 1969). Of the species known so far, 
Homaloneura ornata Brongniart, from the Commentry Shales in 
France, seems to be the closest. Dunbaria differs in possessing a very 
long Rs, with more numerous branches and also in possessing a prom- 
inent odonate-like serration. 
References 
Carpenter, F. M. 
1939. The Lower Permian Insects of Kansas. Part 8. Additional 
Megasecoptera, Protodonata, Odonata, Homoptera, Psocoptera, 
Protelytroptera, and Protoperlaria. Proc. American Acad. Arts 
Sci. 73 (3) : 29-70. 
1964. Studies on North American Carboniferous Insects. 3. A Spilapte- 
rid from the Vicinity of Mazon Creek, Illinois (Palaeodictyop- 
tera). Psyche, 71(3): 117-124. 
1965. Studies on North American Carboniferous Insects. 4. The Genera 
Metropator, Eubleptus, Hapaloptera and Hadentomum. Psyche, 
72(2) : 175-190. 
Kukalova, J. 
1969. Revisional Study of the Order Palaeodictyoptera in the Upper 
Carboniferous Shales of Commentry, France, Part I. Psyche, 
76(2) : 163-215. 
1969. Ibid., Part II. Psyche, 76(4): 439-486. 
1970. Ibid., Part III. Psyche, 77(1): 1-44. 
Lameere, A. 
1922. Sur la nervation alaire des insectes. Bull. Classe Sci. Belgique 
1922(4) : 138-149. 
Tillyard, R. J. 
1924. Kansas Permian Insects. Part I. The Geologic Occurrence and 
the Environment of the Insects with Description of a New Palae- 
odictyopterid. Amer. Journ. Sci., (5) 7: 203-208. 
1925. Kansas Permian Insects. Part 4. The Order Palaeodictyoptera. 
Amer. Journ. Sci., 9 (52): 328-335. 
