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
Retusa biforis Pilsbry & Johnson, 1917
Figure 5
E-F
Retusa biforis
Pilsbry & Johnson, 1917: 151
Type locality.
Dominican Republic. Type stratum: "Santo Domingan Beds" (either Cercado or Gurabo Formations); age: Miocene/Pliocene.
Type material.
Holotype, ANSP IP3192 (as
"type"
in
Richards 1968
: 106).
Current taxonomic status.
Retusa biforis
Pilsbry & Johnson, 1917 (
Pilsbry 1922
).