@article{oai:nagasaki-u.repo.nii.ac.jp:00020889,
 author = {Matsuoka, Kazumi},
 issue = {140},
 journal = {Transactions and proceedings of the Palaeontological Society of Japan. New series},
 month = {Dec},
 note = {Pyrophacus steinii (SCHILLER) WALL et DALEのシストが室内及び野外観察の結果から明らかにされた。Tuberculodinium vancampoae (ROSSIGNOL)と同定される生シストから発芽した游泳・有殻体は, 鎧板配列の詳細な観察に基づいてPyrophacus steiniiに属するとされた。さらにT. vancampoaeと同定され得る生シストを包含したPyrophacus steiniiの游泳・有殻体が大村湾の夏季のプランクトン群集から数多く得られた。これらの資料によると, T. vancampoaeはP. vancampoaeだけでなくP. steiniiのシストでもあり, またP. vancampoaeはP. steiniiの亜種であると結論される。, The cyst form of Pyrophacus steinii (Schiller) Wall et Dale is clarified as a result of both field and laboratory observations. Thecate forms germinated from living cysts identified as Tuberculodinium vancampoae (Rossignol) Wall are assignable to Pyrophacus steinii on the basis of detailed observation of their plate distribution. Furthermore, many thecate specimens of P. steinii including living cysts identical with T. vancampoae were found in the summer plankton of Omura Bay.According to these data, T. vancampoae is regarded as a resting cyst of not only P. vancampoae (Rossignol) but also P. steinii, and P. vancampoae is concluded to be a subspecies of P. steinii., Transactions and proceedings of the Palaeontological Society of Japan. New series. 1985, 140, p.240-262},
 pages = {240--262},
 title = {805. CYST AND THECATE FORMS OF PYROPHACUS STEINII (SCHILLER) WALL ET DALE, 1971},
 year = {1985}
}