WMSD - Worldwide mollusc species DB Bagni Liggia

Class: HYOLITHA
--- Taxon Tree: ORTHOTHECIDA
------ Family: TETRATHECIDAE Sysoev, 1968 † (Sea) (FOSSIL)
DB counters: Genus=4, Subgenus=0, Species=7, Subspecies=0 ( 0 Species and 0 Subspecies have images)

Genus: Asijatheca Missarzhevsky & Mambetov, 1981 †  (DB: 1 SP, 0 IMG)


238000001



Asijatheca
probata
(FOSSIL)
Missarzhevsky & Mambetov,
1981 †



Genus: Costatheca Rozanov & al., 1969 †  (DB: 1 SP, 0 IMG)


238000002



Costatheca
clinisepta
(FOSSIL)
(A.V. Sysoev, 1960 †)



Genus: Holmitheca Sysoev, 1968 †  (DB: 3 SP, 0 IMG)


2042000012



Holmitheca
obvia
(FOSSIL)
A.V. Sysoev, 1968 †




2042000013



Holmitheca
ulterior
(FOSSIL)
A.V. Sysoev, 1968 †




2042000014



Holmitheca
zhuravlevae
(FOSSIL)
A.V. Sysoev, 1968 †



Genus: Tetratheca Sysoev, 1968 †  (DB: 2 SP, 0 IMG)


2052000002



Tetratheca
composita
(FOSSIL)
Meshkova, 1974 †




2052000001



Tetratheca
pentagona
(FOSSIL)
A.V. Sysoev, 1968 †




Author: Claudio Galli - last updated: 22/dic/2016