Albanites
   HOME

TheInfoList



OR:

''Albanites'' is a genus of extinct cephalopods belonging to the
ammonoid Ammonoids are a group of extinct marine mollusc animals in the subclass Ammonoidea of the class Cephalopoda. These molluscs, commonly referred to as ammonites, are more closely related to living coleoids (i.e., octopuses, squid and cuttlefish) ...
order
Ceratitida Ceratitida is an order that contains almost all ammonoid cephalopod genera from the Triassic as well as ancestral forms from the Upper Permian, the exception being the phylloceratids which gave rise to the great diversity of post Triassic ammoni ...
that lived during the Early
Triassic The Triassic ( ) is a geologic period and system which spans 50.6 million years from the end of the Permian Period 251.902 million years ago ( Mya), to the beginning of the Jurassic Period 201.36 Mya. The Triassic is the first and shortest period ...
. The shell of ''Albanites'' is more or less involute, smooth or faintly ribbed. Sides are flattened; the venter, which is the outer rim, is broadly rounded. Sutures are ceratitic with jagged lobes and rounded saddles. ''Albanites'' is included in the
Meekoceratidae The Meekoceratidae is a family of ceratitid ammonites described in the ''Treatise on Invertebrate Paleontology The ''Treatise on Invertebrate Paleontology'' (or ''TIP'') published by the Geological Society of America and the University of Kan ...
although Arkell, et al. (1957) included it in the
Noritidae The Noritidae, sometimes spelled Noritidea, is an extinct cephalopod family of belonging to the ammonoid order Ceratitida and superfamily Noritoidea. The Noritidae, which lived during the Early and Middle Triassic, are characterized by smooth, ...
in the
Treatise A treatise is a formal and systematic written discourse on some subject, generally longer and treating it in greater depth than an essay, and more concerned with investigating or exposing the principles of the subject and its conclusions."Treat ...
Part L, 1957.


References

* Arkell, et al., 1957. Mesozoic Ammonoidea. Treatise on Invertebrate Paleontology, Part L. Geological Soc. of America and University of Kansas Press.
Albanites-Paleodb
10/8/11 Noritidae Ceratitida genera Early Triassic ammonites Triassic animals of Asia {{Ceratitida-stub