-
extinction at the end of the Permian.[citation needed] The
informal group,
Acritarcha Evitt 1963, was
originally divided into the Subgroups: Acanthomorphitae...
-
Cephalonyx Scientific classification Domain:
Eukaryota Kingdom:
incertae sedis (unranked): †
Acritarcha Genus: †Cephalonyx Weiss, 1984...
-
Lueckisporites virkkiae Nuskoisporites dulhuntyi Perisaccus granulatus Acritarcha spp.
Guttulapollenites sp.
Stellapollenites sp.
Striatiti spp. ?Cycadopites...
- doi:10.1016/j.palwor.2007.01.002. Montenari, M.; Leppig, U. (2003). "The
Acritarcha:
their classification morphology,
ultrastructure and palaeoecological/palaeogeographical...
- Bunner,
Wendy D.; Legault, J. A. (1989). "A New
Species of
Dicommopalla (
Acritarcha) from the
Middle Ordovician Simcoe Group of
Southern Ontario, Canada"...
-
classification Domain:
Eukaryota Kingdom:
incertae sedis (unranked): †
Acritarcha Genus: †Cheleutochroa
Alfred R.
Loeblich Jr and
Helen Tappan, 1978 Species...
- 1038/463885a. PMID 20164911. "MONTENARI, M. & LEPPIG, U. (2003): The
Acritarcha:
their classification morphology,
ultrastructure and palaeoecological/palaeogeographical...
-
classification Domain:
Eukaryota Kingdom:
incertae sedis (unranked):
Acritarcha Genus:
Portalites Hemer & P.W. Nygreen, (1967)
Species P.
baculus (1988)...
-
classification Domain:
Eukaryota Kingdom:
incertae sedis (unranked):
Acritarcha Genus: S****yousphaeridium Yan, 1993
Species S.
macroreticulatum S. membraniferum...
- †
Archaeohystrichosphaeridium contortuplicatum Timofeev 1959 -
phylum Acritarcha. When
Russian palynologist Boris Timofeev described in 1959 this fossil...
