- Guex, Taylor,
Rakus & Bucher, 1998 P.
spelae tiroli**** von
Hillebrandt & Krystyn, 2009 P.
tenerum P. tibeti**** Yin et al., 2007 P.
tilmanni Lange, 1925...
- planorbis. Thus, they
probably fall
within the
earliest Hettangian P.
tilmanni Chronozone,
which is
about 199.6-198 million
years old,
immediately following...
- planorbis. Thus, they
probably fall
within the
earliest Hettangian P.
tilmanni Chronozone,
which is
about 199.6-198 million
years old,
immediately following...
- 2020 –
Vietnam S.
tibang Grall & Jäger, 2020 –
Indonesia (Borneo) S.
tilmanni Grall & Jäger, 2020 –
Malaysia (Peninsula) S.
tralinh Grall & Jäger, 2020...
-
Psiloceras planorbis ammonoid zone (pre-Planorbis beds), in the
Psiloceras tilmanni Zone that
immediately follows the Tri****ic-Jur****ic boundary,
meaning that...
- planorbis. Thus, they
probably fall
within the
earliest Hettangian P.
tilmanni Chronozone,
which is
about 199.6-198 million
years old,
immediately following...
- †Psiloceras
marcouxi †Psiloceras pacifi**** †Psiloceras
spelae †Psiloceras
tilmanni †Pteronisculus †Pteronisculus nevad**** – type
locality for
species †Ptychites...
