-
Hexactinellid sponge Archiasterella A. sp
Chancellorid Wapkia W.
petila Protomonaxonid sponge Cambrorhytium C.
minor Indeterminate cnidarian? Corallioscolex...
-
extinction in Earth's history. For example, the
biota includes leptomitid protomonaxonid sponges, a
group that is
otherwise known from the
early Paleozoic era...
-
species Choia carteri -
choiid protomonaxonid demosponge Choia utahensis Crumillospongia sp. -
hazeliid protomonaxonid demosponge Diagonella sp. Ottoia...
- 7
phyla and 20 orders,
combining Paleozoic groups (e.g.
leptomitid protomonaxonid sponges otherwise known from the
early Paleozoic) with
members of the...
-
least 7
phyla and 20
distinct metazoan orders,
including leptomitid protomonaxonid sponges (previously only
known from the Paleozoic), thylacocephalans...
- interval"). Many
sponges from the
Fezouata biota remain unnamed,
including protomonaxonid demosponges (leptomitids, "choiids", hamptoniids, piraniids), a hazeliid...
- Brayard, Arnaud; the
Paris Biota Team (2019). "A late-surviving Tri****ic
protomonaxonid sponge from the
Paris Biota (Bear Lake County, Idaho, USA)". Geobios...
- Lucy A. Muir;
Yuandong Zhang (2019). "Taxonomy and
evolution of the
protomonaxonid sponge family Piraniidae".
Palaeontologia Electronica. 22 (3): Article...
- 1134/S003103012106006X. S2CIDÂ 245010086. Botting, J. P. (2021). "Hexactins in the '
protomonaxonid'
sponge Choiaella and
proposal of
Ascospongiae (class nov.) as a formal...
- Tri****ic (Olenekian)
marine ****emblage (Paris biota),
including leptomitid protomonaxonid sponges (a
group otherwise known only from
Cambrian and Ordovician)...
