KOFOID AND SWEZY: UNARMORED DINOFLAGELLATA 107 



Family 6. Blastodiniidae Kofoid and Swezy 

 Genus 17. Apodinium Chatton 



18. Blast odinium Chatton 



19. Chytriodinium Chatton 



20. Ellohiopsis Caullery 



21. Oodimum Chatton 



22. Paradinium Chatton 



23. Schizodinmm Chatton 



24. Syndinium Chatton 



25. Trypanodinium Chatton , 

 Family 7. Cystodiniidae Kofoid and Swezy 



Genus 26. Cyst odinium Klebs 



27. Dinamoeba Paseher 



28. Glen odinium Klebs 



Tribe 4. Amphilothioidae Kofoid and Swezy (doubtfully Dinoflagellata) 

 Family 8. Amphilothiidae Kofoid 



Genus 29. Amphilothus (Schiitt) 

 Family 9. Gymnasteriidae Poche (doubtfully Dinoflagellata) 



Genus 30. Gymnaster Schiitt 



31. Achradina Lohman 



32. Monaster Schiitt 

 Tribe 5. Peridiniidae Kofoid and Swezy 



Subclass 2. Cystoflagellata (Haeekel) emend., Kofoid and Swezy 

 Tribe 6. Cystoflagelloidae Kofoid and Swezy 

 Family 10. Leptodisciidae Kofoid 

 Genus 33. Leptodiscus Hertwig 

 34. Craspedotella Kofoid 



Subclass DINOFLAGELLATA Biitschli 



Cilioflagellata Claparede and Lachmann (1858-61), pp. 72, 73, 392-412. 



Cilioflagellata, Bergh (1881 &), pp. 177-288. 



Cilioflagellata, Saville-Kent (1880-82), pp. 439^69. 



Arthrodele Flagellaten Stein (1883), pp. 1-30. 



Dinoflagellata Biitsclili (1885), pp. 906-1029. 



Peridiniales Schiitt (1896), pp. 1-30. 



Dinoflagelliae Delage and Herouard (1896), pp. 373-388. 



Peridiniaceae Schonichen and Kalberlah (1900), pp. 227-234. 



Dinoflagellidia Kofoid (1907), p. 164. 



Dinoflagellata, Doflein (1911), p. 325. 



Dinoflagellata, Poche (1913), p. 160. 



Dinoflagellatae Schilling (1913), pp. 1-64. 



