Discussion.—The morphology of the specimen suggests it to be a lateral tooth of Cretodus
semiplicatus. The main characters that separate the genus Cretodus from other Cretaceous …

A new fossil lamnoid shark, Carcharodon nodai, is described here from a bcd of the Late
Eocene Manda Group in Omuta City, Fukuoka Prefecture, Japan. This species differs from …

We describe a partial skeleton of the Late Cretaceous shark, Cretodus, collected from the
Blue Hill Shale (middle Turonian) in north-central Kansas, USA It consists of 134 …

Some specimens of the Late Cretaceous lamniform shark, Cretoxyrhina mantelli (Agassiz),
from the Niobrara Chalk in Kansas are represented by partial skeletons. The vertebral and …

Sixteen fossil teeth of the lamnid shark, Carcharodon angustidens, from Kitakyushu are
described here. These teeth are from a bed of the Ashiya Group which is considered to be …

AUMP 2752 (Fig. IG, H) is a smaller tooth (total height 35 mm, width across root 19 mm), with
a deeply forked, narrow, asymmetrical root and a slightly inclined, narrow cusp. Based on …

Cretalamna (= Cretolamna) appendiculata is an extinct lamniform shark primarily known by
isolated teeth and traditionally classified into Cretoxyrhinidae. Here, a partial skeleton of C …

Some specimens of the Late Cretaceous shark, Cretoxyrhina mantelli (Agassiz), from the
Niobrara Chalk in Kansas have been found with partial or nearly complete sets of teeth …

Most extinct modern-level elasmobranchs, including most selachians from the Upper
Cretaceous deposits of Kansas, are known only from isolated teeth. However, some …

Extantfrilledshark, Cblanudoselacfius mrgiiinetts, tsthe mest primitiveshark
inlivingelasmobranchs bascdon theiranatoinical charucterist {cs. Based on thc forrnerdata …