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Aulocyathus

Marenzeller, 1904, p. 300

Type Species

A. juvenescens Marenzeller, 1904, p. 301, p. 18, fig. 17; Monotypy

Type Specimen: Syntype; ZMB 5064, 7032; Verified; Dry Preserved

Type Locality: Recent: off east African coast, 400-463 m.

Three syntypes. See Cairns and Keller (1993).

Classification

Synonyms

Diagnosis

Corallum solitary, ceratoid, free, most corolla showing evidence of budding from a longitudinal sector of a parent corallum; costae poorly defined; upper, outer edges of septa join theca below upper thecal edge, usually forming a circular trough around the calice; paliform lobes present; columella trabecular.

Comparisons

Similar to Conotrochus, but having residual parent fragment attached to base.

Remarks

Four species, including one with a fossil record.

This page has been in preparation since 08-Oct-2008 15:21

This version was contributed by Stephen D. Cairns on 16-Oct-2008 14:37.

Page authors are: Stephen D. Cairns. Please contact the editor if you would like to contribute to the diagnosis of this taxon.

The editor is: Stephen D. Cairns


Aulocyathus juvensecens, longitudinally fractured intact specimen
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Aulocyathus recidivus, side view.
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Aulocyathus recidivus, side view.
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Aulocyathus recidivus, side view.
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