-
Metaspriggina is a
genus of
chordate initially known from two
specimens in the
Middle Cambrian Burgess Shale and 44
specimens found in 2012 at the Marble...
-
University of
Camerino published the
classification in 1993,
giving the name
Metaspriggina walcotti, an
animal with
unknown identity.
Conway Morris recovered additional...
- S2CID 4234408.
Conway Morris, S. (2008). "A
Redescription of a Rare Chordate,
Metaspriggina walcotti Simonetta and Insom, from the
Burgess Shale (Middle Cambrian)...
-
vertebrates or
transitional between olfactores and
vertebrates are:
Metaspriggina Yunnanozoon Palaeospondylus Zhongxiniscus Haikouella Yang, C.; Li, X...
- †
Metaspriggina Vertebrata (crown group)...
- †
Metaspriggina Vertebrata (crown group)...
- Infraphylum:
Agnatha Cope, 1889
Groups included †Myllokunmingiida †
Metaspriggina? †Haikouellidae †Conodonta
Ostracodermi †Pteraspidomorphi †Thelodontomorphi...
- with the
openings on the side of the body
being used to
expel water.
Metaspriggina Pikaia Xianguang, Hou; RamsköLd, Lars; BergströM, Jan (October 1991)...
- Park. From the same location,
other fish-like
animal fossils named Metaspriggina were
discovered in 1993.
Conway Morris identified the
animals as another...
-
Conway Morris,
Simon (2008). "A
Redescription of a Rare Chordate,
Metaspriggina Walcotti Simonetta and Insom, from the
Burgess Shale (Middle Cambrian)...
