- 353.8 to 345.0 Ma.
Agaricocrinus americ****
Roemer Agaricocrinus splendens Miller and
Gurley Like
extant crinoids,
Agaricocrinus species was anc****d...
-
synonymy with
Agaricocrinus americ****. A
closely related but less
common species is
Agaricocrinus cr****us. Like
extant crinoids,
Agaricocrinus americ****...
-
Agaricocrinus americ****, a
fossil crinoid from the
Carboniferous of Indiana...
-
filter feeders like this
Carboniferous crinoid, the
mushroom crinoid (
Agaricocrinus americ****), were
significantly less
abundant after the P–Tr extinction...
-
Agaricocrinus...
-
Carboniferous and the end of
Devonian Period.
Amphibians diversify. c. 345 Ma –
Agaricocrinus americ**** a
representative of the
Crinoids appears as part of a successful...
- supercontinent.
Oxygen levels rise and
animals colonize the land a
second time.
Agaricocrinus americ****, a
representative of the Crinoids,
appears as part of successful...
- konincki,
Dorycrinus quinquelobus,
Aorocrinus nodulus,
Agaricocrinus planoconvexus,
Agaricocrinus inflatus,
Dichocrinuspocillum Dichocrinus, Paradichocrinus...
- †Aethocrinus †Aexitrophocrinus †Affinocrinus †Afraster †Agalmaster †Aganaster †
Agaricocrinus †Ag****izia †Ag****izocrinus †Agathocrinus †Agelacrinites †Aglaocrinus...
- Name
Novelty Status Authors Age Type
locality Location Notes Images Agaricocrinus murphyi Sp. nov
Valid Ausich &
Wilson Carboniferous (Tournaisian) Cuyahoga...
