- clams.
Ancyloceratida varied widely in size,
ranging from
diminutive Ptychoceras,
which was
barely 3 cm (1.2 in) long, to
Baculites and Diplomoceras,...
- †Astreptoceras Henderson, 1970 Species: †A. zelandi****
Binomial name †Astreptoceras zelandi**** (Marshall, 1926)
Synonyms Ptychoceras zelandi**** (Marshall, 1926)...
-
Pterolytoceras Pteroscaphites Pterosirenites Ptycharcestes Ptychites Ptychoceras Ptycholytoceras Ptychophylloceras Puchenquia Puebloites Pulc****ia Putealiceras...
-
pavlowi Pseudoaustraliceras ramososeptatum Pseudocrioceras anthulai Ptychoceras puzosianum Tonohamites koeneni Criceratites sp.
Pedioceras sp. Acanthohoplites...
- ramososeptatum,
Pseudohaploceras aff. liptoviense,
Psilotissotia maxima,
Ptychoceras humboldtianum, Pulc****ia caicedi, P. communis, P. elegans, P. fasciata...
- †Pterophyllum †Pterophyllum
aequale †Pterophyllum
rajmahalense †
Ptychoceras †
Ptychoceras laeve – or
unidentified comparable form †Ptyctothyris – report...
- †Ptiloteuthis
foliatus – type
locality for
species †
Ptychoceras – type
locality for
genus †
Ptychoceras laeve – type
locality for
species †Ptyctothyris †Ptyctothyris...
- France Spain
Ptychoceras baci Sp. nov
Valid Vermeulen et al.
Early Cretaceous France A
member of the
family Ptychoceratidae.
Ptychoceras subinornatum...
