-
Cosmonautilus is a
genus of
cephalopods included in the
nautilid family Clydonautilidae. Its s**** is involute, with only the
outer whorl exposed. Early...
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known to
contain five genera,
These are:
Clydonautilus Callaionautilus Cosmonautilus Proclydonautilus Styrionautilus Of
these only
Styrionautilus is known...
- lobe. With
regard to the
suture Proclydonautilus is most
similar to
Cosmonautilus and Callaionautilus, both also from the Late Tri****ic.
Berhard Kummel...
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bordered by furrows. The
siphuncle position is unknown. Clydonautilus,
Cosmonautilus, Proclydonautilus, and
Styrionautilus are
closely related genera belonging...
- †Cooperoceras †Copiceras †Coralloceras †Corbuloceras †Cornuella †Corysoceras †
Cosmonautilus †Cotteroceras †Craftonoceras †Cranoceras †Crateroceras †Cryptocycloceras...
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Mojsvaroceras M.
turneri A
genus of
Ceratitids in the
family Tainoceratidae.
Cosmonautilus C.
dilleri A
genus of
cephalopods included in the
nautilid family Clydonautilidae...
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Longjiang Xishan, Sūrè Shan Griesbachites–Guembilites Zone A
ceratitid Cosmonautilus Indeterminate Sūrè Shan A
nautilid Cyrtopleurites C. cf. agrippinae...
- In turn
Styrionautilus is the
likely ancestor of Proclydonautilus,
Cosmonautilus, and/or
Callaionautilus Bernhard Kummel, 1964. Nautiloidea-Nautilida...
- †Conucardia †Corum †Corum
perfectum †Corum
regium †Corum
speciosum †
Cosmonautilus –
tentative report †Costispiriferina †Costispiriferina
pittensis – or...
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Cidaris †Clinura †Collignoniceras †Collonia
Corbicula Corbula Cornutella †
Cosmonautilus †Crioceratites
Cucullaea †Cunningtoniceras †Cyclothyris
Cylichna †Cylindroteuthis...
