-
Menaspis is an
extinct genus of
holocephalian cartilaginous fish from the
Permian period (Wuchiapingian stage).
Paleontology portal Aquagenesis: The Origin...
- be
found in the
extinct †Petalodontiformes (e.g. †Belantsea, †Jan****a, †
Menaspis),
which belong to
Holocephali (ratfish and
their fossil relatives), or...
- from a
superficially similar bodyplan to
primitive holocephalids like
Menaspis,
critics to Janvier's idea say that
there is very
little else in common...
- Carboniferous–Late
Carboniferous PreꞒ Ꞓ O S D C P T J K Pg N
Restorations of
Menaspis and
Deltoptychius Scientific classification Domain:
Eukaryota Kingdom:...
- granulatus,
Hopleacanthus richelsdorfensis,
Acentrophorus glaphyurus,
Menaspis armata,
Muensterichthys buergeri,
Platysomus striatus, and two species...
- Acentrophorus, Acropholis, Boreolepis, Coelacanthus, Dorypterus, Jan****a,
Menaspis, Palaeonis****, Platysomus,
Pygopterus and Wodnika. The
Hambast Formation...
-
Temporal range:
Lower Carboniferous to
Lopingian Jan****a
bituminosa &
Menaspis armatus Scientific classification Domain:
Eukaryota Kingdom:
Animalia Phylum:...
