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Lower Turonian stage, in the mid Cretaceous.
Morrowites closely resembles Mammites,
however Morrowites has a
broad first lateral lobe,
Mammites has a...
- to
Morrowites Mammites and
Morrowites are
rather similar except that
Mammites as
redefined has a
narrow first later lobe
while that in
Morrowites is broad...
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Monacanthites Mongoloceras Monophyllites Moremanoceras Morphoceras Morrisiceras Morrowites Mortoniceras Moutoniceras Mucrodactylites Muensterites Muensteroceras...
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Codazziceras Euomphaloceras, (type genus)
Hourcqiceras Kamerunoceras Lotzeites Morrowites Paraburroceras Paramammites Pseudaspidoceras Romaniceras Shuparoceras...
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Choffaticeras sp., ****esia catinus,
Neoptychites cf. andinus,
Mitonia gracilis,
Morrowites sp.,
Nannovascoceras sp.,
Quitmaniceras sp.,
Benueites sp., Mytiloides...
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Choffaticeras sp.,
Dydimotis sp.,
Forresteria sp.,
Gauthiericeras sp.,
Morrowites sp.,
Nannovascoceras sp., and
Quitmaniceras sp.. The Loma
Gorda Formation...
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Choffaticeras sp.,
Dydimotis sp.,
Forresteria sp.,
Gauthiericeras sp.,
Morrowites sp.,
Nannovascoceras sp.,
Quitmaniceras sp.
Turonian Early Turonian Otanche Fm...
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unidentified comparable form †Modiolus †Monoclonius †
Morrowites †
Morrowites depressus †
Morrowites subdepressus – type
locality for
species †Mortoniceras...
- †Modiolus †Moenkopia – type
locality for
genus †Monopleura †Morganucodon †
Morrowites †Mytilus –
tentative report †Navahopus – type
locality for
genus †Neithea...
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unidentified comparable form †Moremanoceras †Moremanoceras
scotti †Morganucodon †
Morrowites †Mytiloides †Mytiloides columbi**** †Mytiloides
duplicostasus – or unidentified...
