Police have sought public help to find the missing head of a man allegedly murdered and dismembered by his reality TV contestant partner.

Detectives released details of the shocking crime on Friday, hours after a court revoked an order suppressing the identity of Tamika Sueann-Rose Chesser.

She is charged with murdering Julian Story, 39.

In Adelaide Magistrates Court on Friday, Magistrate Ben Sale lifted the order that prevented Chesser’s name and image being published.

The former Beauty and the Geek contestant, 34, was arrested on June 19 after Story’s body was found at the couple’s home at Port Lincoln, on South Australia’s Eyre Peninsula.

On Friday, Detective Superintendent Darren Fielke said Story’s body was dismembered after he was murdered.

Julian Story’s dismembered body was found in his Port Lincoln home. Photo: SA Police

“While I won’t provide any further detail about that at this time, I can tragically say that we have not recovered the head of Julian Story,” he said.

“I can only imagine, and I want you to imagine, the grief this news is causing Julian’s family.

“Recovering Julian’s head to return it to his family so they can have a peaceful outcome, have a funeral and lay him to rest is a really important aspect for us.”

Chesser is also charged with disposing of human remains to pervert the course of justice and assaulting a police officer.

Police released still images and video of Chesser recorded after the murder, which allegedly occurred at midnight on June 17.

“I’m appealing to local residents to review CCTV or dash-cam footage which they may have, which may assist the investigation,” Fielke said.

“Specifically, we are seeking to identify the movements of Tamika, particularly between midnight Tuesday, 17 June, until the afternoon of Thursday, 19 June.”

Chesser, who appeared in court via video link on Friday, was refused bail when she first appeared last week. She is being held under a mental health detention order.

Chesser is accused of Story’s murder. Photo: SA Police

Sale lifted the suppression order, which had also prevented the publication of Story’s name, the alleged circumstances of his death and the investigation.

Chesser will reappear at a committal hearing in December.

Police found Story’s body after firefighters were called to the Flinders Highway property to investigate reports of a blaze.

After Chesser’s arrest, SA Police Assistant Commissioner Ian Parrott said there were a lot of unanswered questions in the investigation and it was a complex crime scene “so it will take some time to understand the exact nature of what’s occurred”.

In 2010, Chesser was runner-up in the second series of the reality TV show Beauty and the Geek, in which “beauties” and “geeks” seek love and a cash prize.

Her Instagram profile says she is a model and actress.

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-AAP