FIG. 5 in Middle Devonian Calceola sandalina (Linnaeus, 1771) (Anthozoa, Rugosa) from Moravia (Czech Republic): aspects of functional morphology, gerontic growth patterns, and epibionts

FIG. 5. — Calceola sandalina (Linnaeus, 1771), coll. F. Ficner, Čelechovice, all specimens are whitened with ammonium chloride prior the photographing; A-D, specimen 1/1 (1RL), RL, well developed specimen with somewhat closing (senile) calice; A, "dorsal" side; B, "ventral" flat counter side; C, calicinal view; D, lateral view with convex "ventral" counter and concave "dorsal" cardinal sides; E-H, specimen 9/15 (15SL), SL, rejuvenated adult specimen; E, "dorsal" view; F, "ventral" view; G, calicinal view; H, lateral view; I, specimen 12SL, SL, adult operculum; J-M, specimen 10/18 (18SL), SL, injured specimen; J, "dorsal" view with damaged but healed septa and counter side of the calice; K, "ventral" view unhealed conical traces; L, calicinal view; M, lateral view; N, O, specimen 19/24 (24), unknown locality in Čelechovice, juvenile specimen; N, "dorsal" view; O, "ventral" view; P-S, specimen 20/28 (28SL), SL, juvenile specimen; P, "dorsal" view; Q, "ventral" view; R, lateral view with straight "ventral" side; S, calicinal view; T, specimen 16/20 (20), unknown locality in Čelechovice, young adult specimen, "dorsal" view; U, specimen 27, unknown locality in Čelechovice, juvenile(?) operculum; V, W, specimen 26, unknown locality in Čelechovice, juvenile(?) operculum; V, inner side; W, outer side; X, specimen 25, unknown locality in Čelechovice, adult operculum, view from the hinge line; Y, specimen 6/2 (2RL), RL, senile specimen with closing calice, "ventral" view. Abbreviations: RL, Růžičkův lom Quarry; SL, Státní lom Quarry. Photos by Mrs. Hana Vršt'alová (Central Geological Survey, Prague). Scale bars: 10 mm.