-
Palaeomylus (meaning 'ancient grinder') is an
extinct Devonian ptychodontid placoderm fish.
There are
seven species accepted in this genus: Palaeomylus...
-
anonymus 16 teeth. A
ptychodontid. P.
decurrens Vertebrae &
hundreds of teeth. A
ptychodontid. P.
occidentalis 4 teeth. A
ptychodontid. P. sp. cf. P. mammillaris...
- 978-2-9565479-2-1 (printed), 978-2-9565479-3-8 (ebook) Everhard, Mike. "
Ptychodontid Sharks: Late
Cretaceous S**** Crushers".
Ocean of Kansas. Everhart, Michael;...
- Eliana; Giusberti, Luca; Kriwet, Jürgen (2022-03-01). "A new
cuspidate ptychodontid shark (Chondrichthyes; Elasmobranchii), from the
Upper Cretaceous of...
- A
ptychodontid. P.
mammillaris North of Schoenchen,
Ellis County, Kansas.
Fairport Chalk Member. A
medial tooth (FHSM VP-15284). A
ptychodontid. P....
- the
modern day
goblin shark Ptychodus P.
anonymus Smoky Hill
Chalk A
ptychodontid lamniform shark P.
martini Smoky Hill
Chalk P.
mortoni Smoky Hill Chalk...
- Suam locality, Ubon
Ratchathani province. 20 teeth, most incomplete. A
ptychodontid. Hybodus? H.? sp. Khok Pha Suam locality, Ubon
Ratchathani province....
- A
bamboo shark.
Ptychodus P.
decurrens Articulated specimen,
teeth A
ptychodontid shark. P.
mammilaris Polyacrodus P.
polyptychus A
hybodontid shark. Scapanorhynchus...
- all
remaining subgroups (arthrodires, antiarchs, phyllolepids, and
ptychodontids) died out
abruptly at the end of the Devonian.
Sarcopterygians (lobe-finned...
- carettochelyid, adocid, and softs**** turtles;
hybodont sharks like hybodontids,
ptychodontids, and lonchidiids;
pycnodontiform fish; ray-finned
fishes such as sinamiids...
