- only 5
genera living before the
extinction Brachiopoda Brachiopods 96%
Orthids,
Orthotetids and
Productids died out
Bryozoa Bryozoans 79% Fenestrates...
- organisms,
including tabulate corals, strophomenid, rhynchonellid, and many new
orthid brachiopods, bryozoans,
planktonic graptolites and conodonts, and many types...
-
Short hinge line
helps distinguish the
pentamerids from the
ancestral orthids from
which they are
obviously derived. The
hinge line is not as
short as...
- view of
colony encrusting a
brachiopod valve Tropidoleptus carinatus, an
orthid brachiopod from the
Middle Devonian of New York
Pleurodictyum americanum...
- and
became very
diverse by the Ordovician,
living in shallow-shelf seas.
Orthids are the
oldest member of the
subphylum Rhynchonelliformea (Articulate Brachiopods)...
-
divided into 8 suborders: Cryids, Salids, Durids, Gypsids, Argids, Calcids,
Orthids and Cambids.
Calcids have the
extent of
calcium carbonate so they can also...
-
Maisorthina saroyani † García-Alcalde, 2015
Brachiopod William Saroyan A
fossil orthid from the
Devonian of Spain, "dedicated to
William Saroyan, a
North American...
- Mountains, Texas.
Terebratella sanguinea (Leach, 1814) Schizophoria, an
orthid from the
Middle Devonian of Wisconsin. Striatochonetes, a
chonetid from...
-
Castrillonia vivaldiana † García-Alcalde, 2015
Brachiopod Antonio Vivaldi A
fossil orthid from the
Devonian of Spain, "Dedicated to the
immortal Venetian Baroque...
- et al.
Ordovician (Darriwilian)
Chahgonbad Formation Iran A
glyptorthid orthid brachiopod;
possibly a
species of Lomatorthis.
Magniplicatina cranfieldi...
