-
known eodiscoid is Tsunyidiscus. The
glabella of
Tsunyidiscus is
extremely similar to that of
Dipharus clarki, and
distinct from all
other eodiscoids. D...
-
oldest known eodiscoid. The
glabella of
Tsunyidiscus is
extremely similar to that of
Dipharus clarki, and
distinct from all
other eodiscoids. D. clarki...
-
Peronopsid genus (Archaeagnostus)
probably descended directly from the
Eodiscoid genus Tannudiscus (Weymouthiidae). Some
scholars do not
consider the Agnostina...
- Chinese]. YANG, A., ZHU, M., ZHANG, J. and LI, G. 2003.
Early Cambrian eodiscoid trilobites of the
Yangtze Platform and
their stratigraphic implications...
- AXHEIMER, N.,
AHLBERG P. & CEDERSTRÖM P., 2007. A new
lower Cambrian eodiscoid trilobite fauna from
Swedish Lapland and its
implications for intercontinental...
- CLARKSON, E. N. K., NILSSON, C. H. and AXHEIMER, N. 1988. The
Lower Cambrian eodiscoid trilobite Calodiscus lobatus from Sweden: Morphology,
ontogeny and distribution...
- Four
species have been ****igned to it.
Dicerodiscus is
unique for an
eodiscoid in
having con****uous and
curved spines that are
attached anteriorly,...
- Peng; Ben Yang (2019). "Enrolment and
trunk segmentation of a
Cambrian eodiscoid trilobite". Lethaia. 52 (4): 502–512. doi:10.1111/let.12327. S2CID 146331047...
- ; Nilsson,
Carin H.; Axheimer,
Niklas (May 2009). "THE
LOWER CAMBRIAN EODISCOID TRILOBITE CALODISCUS LOBATUS FROM SWEDEN: MORPHOLOGY,
ONTOGENY AND DISTRIBUTION"...
- pp. B1-B115, pls. 1-15. JELL, P.A. (1975). "Australian
Middle Cambrian Eodiscoids with a
review of the superfamily".
Palaeontographica Abteilung A. 150:...
