INVERTEBRATE FAUNAL LIST
CERCADO FORMATION
Rio Gurabo Section: from 140-150 m
Foraminiferal Zone: Indeterminate
Nannofossil Zone: NN11
General Description: Sands with abundant planar cross-bedding
and concentrations of Amphistegina shells. Frequent burrows filled
with shell debris.
Zooxanthellate Corals
-
Stylophora granulata
Duncan, 1864.
-
Stylophora monticulosa
Vaughan in Vaughan and Hoffmeister, 1925.
-
Madracis decaseptata
(Weisbord).
-
Undaria agaricites
(Linnaeus, 1758).
-
Pavona sp. A.
-
Leptoseris gardineri
(van der Horst, 1921).
-
Leptoseris glabra
Dinesen, 1980.
-
Porites portoricensis
(Vaughan, 1919).
-
Montastraea limbata (Duncan, 1863)
-
Montastraea cavernosa (Linnaeus, 1767)-morph 2 of Budd, 1993.
-
Solenastrea hyades (Dana, 1846).
-
Trachyphyllia bilobata (Duncan, 1863).
-
Meandrina (Placocyathus) variabilis Duncan, 1864.
-
Isophyllia sp. B.
Stombinid gastropods
None.
Ostracodes