1. Xiphosurans from the Westphalian D of the Radstock Coal Basin, Avon, the south Wales Coalfield and Mazon Creek, Illinois;Anderson,1994
2. New forms from the insect fauna of the British Coal Measures;Bolton;Quarterly Journal of the Geological Society of London,1934
3. Adaptations among Paleozoic insects;Carpenter,1971
4. Hexapoda;Carpenter,1992
5. Ordre des Dictyoptères;Chopard,1949