NAME Didymoporisporonites panshanensis
AGE Eocene-Oligocene.   AGE span: 55.8...23.03 mya
K&J CLASSIFICATION (2000) Fungi Imperfecti, Didymosporae.
FIGURE(S)
Image of
Pl.7fig.20.jpg
FIGURE REFERENCE Ke, Shi. 1978. (pseudonym of Sung, Z.C., Tsao, L., Chou, H.I., Kwang, H.L. & Wang, K.T.) Early Tertiary spores and pollen grains from the coastal region of the Bohai (in Chinese); Academy of Petroleum Exploration, Development and Planning Research of the Ministry of Petroleum and Chemical Industries and the Nanjing Institute of Geology, and Paleontology, Chinese Academy of Sciences, Kexue Chubanshe, Peking, 177 p.
SPECIES, AUTHORITY D. panshanensis Ke & Shi 1978, p. 43, pl. 4, fig. 9.
LOCATION Panshan, Liaoning Province, Coastal region of Bohai, China.
ORIG DESCRIPTION* Spores 16-28 x 11.6-23 µm. Outline subcircular or broadly elliptical. Two-celled, cells of unequal size, larger cell dark-colored, septum also dark-colored; smaller cell poriferous at apex, hyaline. Spore monoporate, pore circular-elliptical in shape, about 1.5 µm in diameter. Spore wall 1-1.5 µm thick, might be two-layered, surface psilate.
COMMENTS* Spores in this species are distinguished from those in Didymoporisporonites psilatus Sheffy & Dilcher 1971 by their larger body size and their thicker external wall.
PUBLICATION REFERENCE Ke, Shi. 1978. (pseudonym of Sung, Z.C., Tsao, L., Chou, H.I., Kwang, H.L. & Wang, K.T.) Early Tertiary spores and pollen grains from the coastal region of the Bohai (in Chinese); Academy of Petroleum Exploration, Development and Planning Research of the Ministry of Petroleum and Chemical Industries and the Nanjing Institute of Geology, and Paleontology, Chinese Academy of Sciences, Kexue Chubanshe, Peking, 177 p.
K&J REMARKS
TYPE
ALL NAMES (Including synonyms) Didymoporisporonites panshanensis
SERIAL NUMBER 330
PUBLIC COMMENTS
 *For source, see Publication Reference.