Hederellids are extinct colonial animals with calcitic tubular branching exoskeletons. They range from the Silurian to the Permian and were most common...
5 KB (379 words) - 12:10, 13 March 2024
conodonts, bryozoans, diverse and abundant brachiopods, the enigmatic hederellids, microconchids, and corals. Lily-like crinoids (animals, their resemblance...
69 KB (7,558 words) - 05:00, 11 August 2024
Hederopsis is an extinct genus of the enigmatic hederellids. "Hederopsis Bassler, 1937". Global Biodiversity Information Facility. Retrieved 12 March...
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coral Palaeonectris A hydrozoan Plectodiscus A hydrozoan Hederella A hederellid Conularia A conulariid Sphenothallus Viriatellina A tentaculitoid Nowakia...
28 KB (1,506 words) - 19:12, 10 July 2024
echinoid tests (shells), mollusc shells and the rostra of belemnites. Hederellids or Hederelloids are fossilized tubes, usually curved and between 0.1...
54 KB (5,531 words) - 05:57, 22 August 2024
A Devonian spiriferid brachiopod from Ohio which served as a host substrate for a colony of hederellids....
4 KB (356 words) - 10:43, 8 July 2024
brachiopod from Ohio that served as a host substrate for a colony of hederellids. The specimen is 5 cm wide. Syringothyris texta (Hall 1857), dorsal view...
92 KB (9,378 words) - 20:47, 11 August 2024
& Wilson in Frey et al. Early Devonian (Pragian) Morocco A reptariid hederellid. The type species is Filihernodia buccina. Haplistion toftanum Sp. nov...
106 KB (4,502 words) - 02:19, 27 June 2024