Madracis decaseptata (Weisbord, 1971).

CC species number = 18

Synonyms: None.

Morphologic Description:

Colony Form: plocoid to subcerioid
Colony Shape: branching
Colony Size: branches 1-2 cm thick
Budding Type: mostly extramural
Corallite Diameter: 1.3-1.7 mm
Septa Per Corallite: 15-20
Lobes: paliform
Columella Structure: styliform
Wall Structure: septothecal

Holotype: FMNH 8292 (Chipola Formation, Florida. Miocene).

Distribution:

Late Early Miocene: Chipola Formation, Florida.
Late Miocene: Cercado Formation, Dominican Republic.
Late Miocene to Early Pliocene: Gurabo Formation, Dominican Republic.
Early Pliocene: Mao Formation, Dominican Republic.