-
Arimasia germsi is an
extinct sponge from the late Ediacaran, with
possible affinities to the Archaeocyatha.
Estimated to be
about 543
million years old...
- Demosponges. As for the
earliest archaeocyathan, the
Ediacaran sponge Arimasia from the Nama
Group may be
within the
clade and
specifically allied with...
-
Helicolocellus from the
Dengying Formation and the
possible stem-archaeocyathan
Arimasia from the Nama Group.
These genera are both from the "Nama ****emblage" of...
-
probably soft. A
recent paper that
describes Arimasia, also re-evaluated all
genera from the same area that
Arimasia comes from,
noting that
Namalia may be...
- Coelenterata. A
recent paper that
describes Arimasia, also re-evaluated all
genera from the same area that
Arimasia comes from,
noting that a
similar looking...
-
emphasis on the erniettomorphs,
tubular and
trace fossils, and a new sponge,
Arimasia germsi n. gen. n. sp".
Journal of Paleontology. 98 (S94): 1–59. doi:10...
- from the
White Sea
region of Russia.
Fedomia Vaveliksia Helicolocellus Arimasia Paleontology portal List of
Ediacaran genera Gehling, J. G.; Rigby, J....
-
emphasis on the erniettomorphs,
tubular and
trace fossils, and a new sponge,
Arimasia germsi n. gen. n. sp".
Journal of Paleontology. 98 (S94): 1–59. doi:10...
-
emphasis on the erniettomorphs,
tubular and
trace fossils, and a new sponge,
Arimasia germsi n. gen. n. sp".
Journal of Paleontology. 98 (Supplement S94): 1–59...
-
emphasis on the erniettomorphs,
tubular and
trace fossils, and a new sponge,
Arimasia germsi n. gen. n. sp".
Journal of Paleontology. 98 (S94): 1–59. doi:10...
