-
parts of the world. The type
species is
Boreosomus arcticus (=
Acrolepis arctica Woodward, 1912).
Boreosomus belongs to the
family Ptycholepidae (=...
-
cladistic analysis. Near &
Thacker (2024) also
recovered the
ptycholepiform Boreosomus as a stem-acipenseriform. The
following taxa are known:
Subclass Chondrostei...
- †
Boreosomus gillioti (Priem, 1924) [Diaphorognathus
gillioti (Priem 1924);
Gyrolepis gillioti Priem 1924] †
Boreosomus merlei Beltan, 1957 †
Boreosomus piveteaui...
- "Acidorhynchus" (=Saurorhynchus)
Acrorhabdus Axelia Birgeria Boreaspis Boreosomus Braunosteus Broughia Buchanosteus Dictyonosteus Diplocercides Dobrowlania...
-
specimens of
actinopterygians (including Beishanichthys, Plesiofuro,
Boreosomus),
other hybodontiform sharks which are
evidenced by
preserved narial and...
-
Schaefferichthys Sinoplatysomus Tompoichthys †Ptycholepidae
Acrorhabdus Ardoreosomus Boreosomus Chungkingichthys Ptycholepis Yuchoulepis †Pygopteridae
Briveichthys Progyrolepis...
-
Schaefferichthys Sinoplatysomus Tompoichthys †Ptycholepidae
Acrorhabdus Ardoreosomus Boreosomus Chungkingichthys Ptycholepis Yuchoulepis †Pygopteridae
Briveichthys Progyrolepis...
- Tri****ic ray-finned fishes, such as Australosomus, Birgeria, Bobasatrania,
Boreosomus, Pteronisculus,
Parasemionotidae and
Saurichthys appeared close to the...
-
Schaefferichthys Sinoplatysomus Tompoichthys †Ptycholepidae
Acrorhabdus Ardoreosomus Boreosomus Chungkingichthys Ptycholepis Yuchoulepis †Pygopteridae
Briveichthys Progyrolepis...
-
Schaefferichthys Sinoplatysomus Tompoichthys †Ptycholepidae
Acrorhabdus Ardoreosomus Boreosomus Chungkingichthys Ptycholepis Yuchoulepis †Pygopteridae
Briveichthys Progyrolepis...
