-
Yunnanozoon lividum (Yunnan + Gr**** ζῷον zôion (animal), with
species name
Latin lividum; (lead-coloured),
referring to
preserved colour of specimens)...
-
Chengjiang County,
Yunnan Province, China. One
specimen which they
named Yunnanozoon lividum was a worm-like
animal that
could not be
easily fit into any...
- hemichordate.
Opinions differ about whether the
Chengjiang fauna fossil Yunnanozoon, from the
earlier Cambrian, was a
hemichordate or chordate.
Another fossil...
- hemichordate.
Opinions differ about whether the
Chengjiang fauna fossil Yunnanozoon, from the
earlier Cambrian, was a
hemichordate or chordate.
Another Chengjiang...
- or
transitional between olfactores and
vertebrates are:
Metaspriggina Yunnanozoon Palaeospondylus Zhongxiniscus Haikouella Yang, C.; Li, X.-H.; Zhu, M...
-
marine worm in the Priapulida,
bears pharyngeal teeth.
Fossils of the
Yunnanozoon and
Haikouella possess pharyngeal teeth. The
lower pharyngeal bones of...
-
primitive agnathid and Haikouichthys,
which may be
related to lampreys.
Yunnanozoon may be the oldest-known hemichordate.
Anomalocaris was a
mainly soft-bodied...
-
precraniate precursors. The
precraniate crest animals, such
Haikouella and
Yunnanozoon, are all
extinct and
found only in
Early Cambrian strata of
Yunnan (southwestern...
-
characterized by
mountain ranges and
rivers running north and south.
Yunnanozoon –
Lower Cambrian possible chordate Jingshanosaurus –
Early Jur****ic long-neck...
-
Pikaia gracilens, and its
Maotianshan shales relatives, Myllokunmingia,
Yunnanozoon,
Haikouella lanceolata, and Haikouichthys. Some of the
reasons for the...
