Type specimens of fossil " Architectibranchia " and Cephalaspidea (Mollusca, Heterobranchia) in the Academy of Natural Sciences of Philadelphia
Author
Cunha, Carlo M.
Author
Salvador, Rodrigo B.
text
Zoosystematics and Evolution
2018
94
2
505
527
http://dx.doi.org/10.3897/zse.94.27401
journal article
http://dx.doi.org/10.3897/zse.94.27401
1860-0743-2-505
09EC3F78C68C4F9CA76D008DDAE13B3E
Cylichna cylindrus (Lea, 1846)
Figure 6
I-J
Bulla cylindrus
Lea, 1846: 250-251, pl. 35, fig. 43.
Type locality.
Petersburg, Dinwiddie County, Virginia, USA; stratum: Yorktown Formation; age: Late Miocene to Middle Pliocene.
Type material.
Syntypes, ANSP IP1554, 1 shell (
Gardner 1948
: 279, pl. 38, fig. 27; as
"type"
in
Richards 1968
: 122), ANSP IP79382, 1 shell (
Gardner 1948
: 279, pl. 38, fig. 28).
Current taxonomic status.
Cylichna cylindrus
(Lea, 1846) (
Gardner 1948
).